diff options
| author | Greg Kroah-Hartman <greg@kroah.com> | 2004-06-08 20:19:23 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <greg@kroah.com> | 2004-06-08 20:19:23 -0700 |
| commit | 8d3c4ddbe90dabe046eea65af18e944aa5f233c9 (patch) | |
| tree | d3373452b465d547c61d89feff09ec50e5a63945 | |
| parent | a85f1c6a19be3febbf35eeb7bd70968e05158062 (diff) | |
| parent | fce72d4bb592da5890d2b83dd22d6e4a5f46c7e0 (diff) | |
merge i2c-2.6 into driver-2.6 trees due to problems people reported.
| -rw-r--r-- | MAINTAINERS | 6 | ||||
| -rw-r--r-- | arch/i386/kernel/cpuid.c | 73 | ||||
| -rw-r--r-- | drivers/base/bus.c | 71 | ||||
| -rw-r--r-- | drivers/base/class.c | 81 | ||||
| -rw-r--r-- | drivers/base/core.c | 2 | ||||
| -rw-r--r-- | drivers/base/platform.c | 86 | ||||
| -rw-r--r-- | drivers/char/raw.c | 25 | ||||
| -rw-r--r-- | drivers/i2c/chips/asb100.c | 66 | ||||
| -rw-r--r-- | drivers/i2c/chips/it87.c | 22 | ||||
| -rw-r--r-- | drivers/i2c/chips/lm78.c | 22 | ||||
| -rw-r--r-- | drivers/i2c/chips/lm85.c | 26 | ||||
| -rw-r--r-- | drivers/i2c/chips/via686a.c | 18 | ||||
| -rw-r--r-- | drivers/i2c/chips/w83627hf.c | 96 | ||||
| -rw-r--r-- | drivers/i2c/chips/w83781d.c | 30 | ||||
| -rw-r--r-- | drivers/i2c/chips/w83l785ts.c | 4 | ||||
| -rw-r--r-- | drivers/pci/pci-driver.c | 1 | ||||
| -rw-r--r-- | drivers/pci/pci-sysfs.c | 33 | ||||
| -rw-r--r-- | drivers/pci/pci.h | 1 | ||||
| -rw-r--r-- | drivers/scsi/scsi_debug.c | 16 | ||||
| -rw-r--r-- | drivers/scsi/scsi_sysfs.c | 14 | ||||
| -rw-r--r-- | drivers/scsi/scsi_transport_spi.c | 4 | ||||
| -rw-r--r-- | include/linux/device.h | 42 | ||||
| -rw-r--r-- | include/linux/module.h | 19 | ||||
| -rw-r--r-- | include/linux/sysfs.h | 21 | ||||
| -rw-r--r-- | kernel/module.c | 100 |
25 files changed, 667 insertions, 212 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 349fdf8772dc..e696625d5ea6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -689,6 +689,12 @@ M: jrv@vanzandt.mv.com L: blinux-list@redhat.com S: Maintained +DRIVER CORE, KOBJECTS, AND SYSFS +P: Greg Kroah-Hartman +M: greg@kroah.com +L: linux-kernel@vger.kernel.org +S: Supported + DRM DRIVERS L: dri-devel@lists.sourceforge.net S: Supported diff --git a/arch/i386/kernel/cpuid.c b/arch/i386/kernel/cpuid.c index 5a997a3716fc..32a0984318f6 100644 --- a/arch/i386/kernel/cpuid.c +++ b/arch/i386/kernel/cpuid.c @@ -36,12 +36,17 @@ #include <linux/fs.h> #include <linux/smp_lock.h> #include <linux/fs.h> +#include <linux/device.h> +#include <linux/cpu.h> +#include <linux/notifier.h> #include <asm/processor.h> #include <asm/msr.h> #include <asm/uaccess.h> #include <asm/system.h> +static struct class_simple *cpuid_class; + #ifdef CONFIG_SMP struct cpuid_command { @@ -153,20 +158,84 @@ static struct file_operations cpuid_fops = { .open = cpuid_open, }; +static int cpuid_class_simple_device_add(int i) +{ + int err = 0; + struct class_device *class_err; + + class_err = class_simple_device_add(cpuid_class, MKDEV(CPUID_MAJOR, i), NULL, "cpu%d",i); + if (IS_ERR(class_err)) + err = PTR_ERR(class_err); + return err; +} + +static int __devinit cpuid_class_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) +{ + unsigned int cpu = (unsigned long)hcpu; + + switch (action) { + case CPU_ONLINE: + cpuid_class_simple_device_add(cpu); + break; + case CPU_DEAD: + class_simple_device_remove(MKDEV(CPUID_MAJOR, cpu)); + break; + } + return NOTIFY_OK; +} + +static struct notifier_block cpuid_class_cpu_notifier = +{ + .notifier_call = cpuid_class_cpu_callback, +}; + int __init cpuid_init(void) { + int i, err = 0; + i = 0; + if (register_chrdev(CPUID_MAJOR, "cpu/cpuid", &cpuid_fops)) { printk(KERN_ERR "cpuid: unable to get major %d for cpuid\n", CPUID_MAJOR); - return -EBUSY; + err = -EBUSY; + goto out; + } + cpuid_class = class_simple_create(THIS_MODULE, "cpuid"); + if (IS_ERR(cpuid_class)) { + err = PTR_ERR(cpuid_class); + goto out_chrdev; } + for_each_online_cpu(i) { + err = cpuid_class_simple_device_add(i); + if (err != 0) + goto out_class; + } + register_cpu_notifier(&cpuid_class_cpu_notifier); - return 0; + err = 0; + goto out; + +out_class: + i = 0; + for_each_online_cpu(i) { + class_simple_device_remove(MKDEV(CPUID_MAJOR, i)); + } + class_simple_destroy(cpuid_class); +out_chrdev: + unregister_chrdev(CPUID_MAJOR, "cpu/cpuid"); +out: + return err; } void __exit cpuid_exit(void) { + int cpu = 0; + + for_each_online_cpu(cpu) + class_simple_device_remove(MKDEV(CPUID_MAJOR, cpu)); + class_simple_destroy(cpuid_class); unregister_chrdev(CPUID_MAJOR, "cpu/cpuid"); + unregister_cpu_notifier(&cpuid_class_cpu_notifier); } module_init(cpuid_init); diff --git a/drivers/base/bus.c b/drivers/base/bus.c index b40af6a72afe..0e5f5ea78e58 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -392,6 +392,38 @@ static void driver_detach(struct device_driver * drv) } +static int device_add_attrs(struct bus_type * bus, struct device * dev) +{ + int error = 0; + int i; + + if (bus->dev_attrs) { + for (i = 0; attr_name(bus->dev_attrs[i]); i++) { + error = device_create_file(dev,&bus->dev_attrs[i]); + if (error) + goto Err; + } + } + Done: + return error; + Err: + while (--i >= 0) + device_remove_file(dev,&bus->dev_attrs[i]); + goto Done; +} + + +static void device_remove_attrs(struct bus_type * bus, struct device * dev) +{ + int i; + + if (bus->dev_attrs) { + for (i = 0; attr_name(bus->dev_attrs[i]); i++) + device_remove_file(dev,&bus->dev_attrs[i]); + } +} + + /** * bus_add_device - add device to bus * @dev: device being added @@ -411,6 +443,7 @@ int bus_add_device(struct device * dev) list_add_tail(&dev->bus_list,&dev->bus->devices.list); device_attach(dev); up_write(&dev->bus->subsys.rwsem); + device_add_attrs(bus,dev); sysfs_create_link(&bus->devices.kobj,&dev->kobj,dev->bus_id); } return error; @@ -429,6 +462,7 @@ void bus_remove_device(struct device * dev) { if (dev->bus) { sysfs_remove_link(&dev->bus->devices.kobj,dev->bus_id); + device_remove_attrs(dev->bus,dev); down_write(&dev->bus->subsys.rwsem); pr_debug("bus %s: remove device %s\n",dev->bus->name,dev->bus_id); device_release_driver(dev); @@ -549,6 +583,41 @@ struct bus_type * find_bus(char * name) return k ? to_bus(k) : NULL; } + +/** + * bus_add_attrs - Add default attributes for this bus. + * @bus: Bus that has just been registered. + */ + +static int bus_add_attrs(struct bus_type * bus) +{ + int error = 0; + int i; + + if (bus->bus_attrs) { + for (i = 0; attr_name(bus->bus_attrs[i]); i++) { + if ((error = bus_create_file(bus,&bus->bus_attrs[i]))) + goto Err; + } + } + Done: + return error; + Err: + while (--i >= 0) + bus_remove_file(bus,&bus->bus_attrs[i]); + goto Done; +} + +static void bus_remove_attrs(struct bus_type * bus) +{ + int i; + + if (bus->bus_attrs) { + for (i = 0; attr_name(bus->bus_attrs[i]); i++) + bus_remove_file(bus,&bus->bus_attrs[i]); + } +} + /** * bus_register - register a bus with the system. * @bus: bus. @@ -582,6 +651,7 @@ int bus_register(struct bus_type * bus) retval = kset_register(&bus->drivers); if (retval) goto bus_drivers_fail; + bus_add_attrs(bus); pr_debug("bus type '%s' registered\n",bus->name); return 0; @@ -605,6 +675,7 @@ out: void bus_unregister(struct bus_type * bus) { pr_debug("bus %s: unregistering\n",bus->name); + bus_remove_attrs(bus); kset_unregister(&bus->drivers); kset_unregister(&bus->devices); subsystem_unregister(&bus->subsys); diff --git a/drivers/base/class.c b/drivers/base/class.c index ed13d9de0d1d..b9973e92f9fa 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -100,6 +100,37 @@ void class_put(struct class * cls) subsys_put(&cls->subsys); } + +static int add_class_attrs(struct class * cls) +{ + int i; + int error = 0; + + if (cls->class_attrs) { + for (i = 0; attr_name(cls->class_attrs[i]); i++) { + error = class_create_file(cls,&cls->class_attrs[i]); + if (error) + goto Err; + } + } + Done: + return error; + Err: + while (--i >= 0) + class_remove_file(cls,&cls->class_attrs[i]); + goto Done; +} + +static void remove_class_attrs(struct class * cls) +{ + int i; + + if (cls->class_attrs) { + for (i = 0; attr_name(cls->class_attrs[i]); i++) + class_remove_file(cls,&cls->class_attrs[i]); + } +} + int class_register(struct class * cls) { int error; @@ -115,18 +146,21 @@ int class_register(struct class * cls) subsys_set_kset(cls,class_subsys); error = subsystem_register(&cls->subsys); - if (error) - return error; - - return 0; + if (!error) { + error = add_class_attrs(class_get(cls)); + class_put(cls); + } + return error; } void class_unregister(struct class * cls) { pr_debug("device class '%s': unregistering\n",cls->name); + remove_class_attrs(cls); subsystem_unregister(&cls->subsys); } + /* Class Device Stuff */ int class_device_create_file(struct class_device * class_dev, @@ -272,6 +306,40 @@ static struct kset_hotplug_ops class_hotplug_ops = { static decl_subsys(class_obj, &ktype_class_device, &class_hotplug_ops); + +static int class_device_add_attrs(struct class_device * cd) +{ + int i; + int error = 0; + struct class * cls = cd->class; + + if (cls->class_dev_attrs) { + for (i = 0; attr_name(cls->class_dev_attrs[i]); i++) { + error = class_device_create_file(cd, + &cls->class_dev_attrs[i]); + if (error) + goto Err; + } + } + Done: + return error; + Err: + while (--i >= 0) + class_device_remove_file(cd,&cls->class_dev_attrs[i]); + goto Done; +} + +static void class_device_remove_attrs(struct class_device * cd) +{ + int i; + struct class * cls = cd->class; + + if (cls->class_dev_attrs) { + for (i = 0; attr_name(cls->class_dev_attrs[i]); i++) + class_device_remove_file(cd,&cls->class_dev_attrs[i]); + } +} + void class_device_initialize(struct class_device *class_dev) { kobj_set_kset_s(class_dev, class_obj_subsys); @@ -311,7 +379,7 @@ int class_device_add(struct class_device *class_dev) class_intf->add(class_dev); up_write(&parent->subsys.rwsem); } - + class_device_add_attrs(class_dev); class_device_dev_link(class_dev); class_device_driver_link(class_dev); @@ -344,7 +412,8 @@ void class_device_del(struct class_device *class_dev) class_device_dev_unlink(class_dev); class_device_driver_unlink(class_dev); - + class_device_remove_attrs(class_dev); + kobject_del(&class_dev->kobj); if (parent) diff --git a/drivers/base/core.c b/drivers/base/core.c index 0eaa2c003e69..afc336876a13 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -245,7 +245,7 @@ int device_add(struct device *dev) BusError: device_pm_remove(dev); PMError: - kobject_unregister(&dev->kobj); + kobject_del(&dev->kobj); Error: if (parent) put_device(parent); diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 0d75909a4538..43c7b12870c0 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -19,6 +19,90 @@ struct device platform_bus = { }; /** + * platform_get_resource - get a resource for a device + * @dev: platform device + * @type: resource type + * @num: resource index + */ +struct resource * +platform_get_resource(struct platform_device *dev, unsigned int type, + unsigned int num) +{ + int i; + + for (i = 0; i < dev->num_resources; i++) { + struct resource *r = &dev->resource[i]; + + if ((r->flags & (IORESOURCE_IO|IORESOURCE_MEM| + IORESOURCE_IRQ|IORESOURCE_DMA)) + == type) + if (num-- == 0) + return r; + } + return NULL; +} + +/** + * platform_get_irq - get an IRQ for a device + * @dev: platform device + * @num: IRQ number index + */ +int platform_get_irq(struct platform_device *dev, unsigned int num) +{ + struct resource *r = platform_get_resource(dev, IORESOURCE_IRQ, num); + + return r ? r->start : 0; +} + +/** + * platform_add_device - add one platform device + * @dev: platform device + * + * Adds one platform device, claiming the memory resources + */ +int platform_add_device(struct platform_device *dev) +{ + int i; + + for (i = 0; i < dev->num_resources; i++) { + struct resource *p, *r = &dev->resource[i]; + + r->name = dev->dev.bus_id; + + p = NULL; + if (r->flags & IORESOURCE_MEM) + p = &iomem_resource; + else if (r->flags & IORESOURCE_IO) + p = &ioport_resource; + + if (p && request_resource(p, r)) { + printk(KERN_ERR + "%s%d: failed to claim resource %d\n", + dev->name, dev->id, i); + break; + } + } + if (i == dev->num_resources) + platform_device_register(dev); + return 0; +} + +/** + * platform_add_devices - add a numbers of platform devices + * @devs: array of platform devices to add + * @num: number of platform devices in array + */ +int platform_add_devices(struct platform_device **devs, int num) +{ + int i; + + for (i = 0; i < num; i++) + platform_add_device(devs[i]); + + return 0; +} + +/** * platform_device_register - add a platform-level device * @dev: platform device we're adding * @@ -114,3 +198,5 @@ EXPORT_SYMBOL(platform_bus); EXPORT_SYMBOL(platform_bus_type); EXPORT_SYMBOL(platform_device_register); EXPORT_SYMBOL(platform_device_unregister); +EXPORT_SYMBOL(platform_get_irq); +EXPORT_SYMBOL(platform_get_resource); diff --git a/drivers/char/raw.c b/drivers/char/raw.c index 9c19dbc8eb19..b416bdf57080 100644 --- a/drivers/char/raw.c +++ b/drivers/char/raw.c @@ -18,6 +18,7 @@ #include <linux/capability.h> #include <linux/uio.h> #include <linux/cdev.h> +#include <linux/device.h> #include <asm/uaccess.h> @@ -26,6 +27,7 @@ struct raw_device_data { int inuse; }; +static struct class_simple *raw_class; static struct raw_device_data raw_devices[MAX_RAW_MINORS]; static DECLARE_MUTEX(raw_mutex); static struct file_operations raw_ctl_fops; /* forward declaration */ @@ -123,6 +125,13 @@ raw_ioctl(struct inode *inode, struct file *filp, return ioctl_by_bdev(bdev, command, arg); } +static void bind_device(struct raw_config_request rq) +{ + class_simple_device_remove(MKDEV(RAW_MAJOR, rq.raw_minor)); + class_simple_device_add(raw_class, MKDEV(RAW_MAJOR, rq.raw_minor), + NULL, "raw%d", rq.raw_minor); +} + /* * Deal with ioctls against the raw-device control interface, to bind * and unbind other raw devices. @@ -191,12 +200,15 @@ static int raw_ctl_ioctl(struct inode *inode, struct file *filp, if (rq.block_major == 0 && rq.block_minor == 0) { /* unbind */ rawdev->binding = NULL; + class_simple_device_remove(MKDEV(RAW_MAJOR, rq.raw_minor)); } else { rawdev->binding = bdget(dev); if (rawdev->binding == NULL) err = -ENOMEM; - else + else { __module_get(THIS_MODULE); + bind_device(rq); + } } up(&raw_mutex); } else { @@ -287,6 +299,15 @@ static int __init raw_init(void) goto error; } + raw_class = class_simple_create(THIS_MODULE, "raw"); + if (IS_ERR(raw_class)) { + printk(KERN_ERR "Error creating raw class.\n"); + cdev_del(&raw_cdev); + unregister_chrdev_region(dev, MAX_RAW_MINORS); + goto error; + } + class_simple_device_add(raw_class, MKDEV(RAW_MAJOR, 0), NULL, "rawctl"); + devfs_mk_cdev(MKDEV(RAW_MAJOR, 0), S_IFCHR | S_IRUGO | S_IWUGO, "raw/rawctl"); @@ -309,6 +330,8 @@ static void __exit raw_exit(void) devfs_remove("raw/raw%d", i); devfs_remove("raw/rawctl"); devfs_remove("raw"); + class_simple_device_remove(MKDEV(RAW_MAJOR, 0)); + class_simple_destroy(raw_class); cdev_del(&raw_cdev); unregister_chrdev_region(MKDEV(RAW_MAJOR, 0), MAX_RAW_MINORS); } diff --git a/drivers/i2c/chips/asb100.c b/drivers/i2c/chips/asb100.c index f93b6f67696e..a416e4ee560e 100644 --- a/drivers/i2c/chips/asb100.c +++ b/drivers/i2c/chips/asb100.c @@ -272,7 +272,7 @@ static ssize_t \ return show_in(dev, buf, 0x##offset); \ } \ static DEVICE_ATTR(in##offset##_input, S_IRUGO, \ - show_in##offset, NULL) \ + show_in##offset, NULL); \ static ssize_t \ show_in##offset##_min (struct device *dev, char *buf) \ { \ @@ -294,17 +294,17 @@ static ssize_t set_in##offset##_max (struct device *dev, \ return set_in_max(dev, buf, count, 0x##offset); \ } \ static DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ - show_in##offset##_min, set_in##offset##_min) \ + show_in##offset##_min, set_in##offset##_min); \ static DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ - show_in##offset##_max, set_in##offset##_max) + show_in##offset##_max, set_in##offset##_max); -sysfs_in(0) -sysfs_in(1) -sysfs_in(2) -sysfs_in(3) -sysfs_in(4) -sysfs_in(5) -sysfs_in(6) +sysfs_in(0); +sysfs_in(1); +sysfs_in(2); +sysfs_in(3); +sysfs_in(4); +sysfs_in(5); +sysfs_in(6); #define device_create_file_in(client, offset) do { \ device_create_file(&client->dev, &dev_attr_in##offset##_input); \ @@ -410,15 +410,15 @@ static ssize_t set_fan##offset##_div(struct device *dev, const char *buf, \ return set_fan_div(dev, buf, count, offset - 1); \ } \ static DEVICE_ATTR(fan##offset##_input, S_IRUGO, \ - show_fan##offset, NULL) \ + show_fan##offset, NULL); \ static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ - show_fan##offset##_min, set_fan##offset##_min) \ + show_fan##offset##_min, set_fan##offset##_min); \ static DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \ - show_fan##offset##_div, set_fan##offset##_div) + show_fan##offset##_div, set_fan##offset##_div); -sysfs_fan(1) -sysfs_fan(2) -sysfs_fan(3) +sysfs_fan(1); +sysfs_fan(2); +sysfs_fan(3); #define device_create_file_fan(client, offset) do { \ device_create_file(&client->dev, &dev_attr_fan##offset##_input); \ @@ -449,9 +449,9 @@ static ssize_t show_##reg(struct device *dev, char *buf, int nr) \ return sprintf_temp_from_reg(data->reg[nr], buf, nr); \ } -show_temp_reg(temp) -show_temp_reg(temp_max) -show_temp_reg(temp_hyst) +show_temp_reg(temp); +show_temp_reg(temp_max); +show_temp_reg(temp_hyst); #define set_temp_reg(REG, reg) \ static ssize_t set_##reg(struct device *dev, const char *buf, \ @@ -473,15 +473,15 @@ static ssize_t set_##reg(struct device *dev, const char *buf, \ return count; \ } -set_temp_reg(MAX, temp_max) -set_temp_reg(HYST, temp_hyst) +set_temp_reg(MAX, temp_max); +set_temp_reg(HYST, temp_hyst); #define sysfs_temp(num) \ static ssize_t show_temp##num(struct device *dev, char *buf) \ { \ return show_temp(dev, buf, num-1); \ } \ -static DEVICE_ATTR(temp##num##_input, S_IRUGO, show_temp##num, NULL) \ +static DEVICE_ATTR(temp##num##_input, S_IRUGO, show_temp##num, NULL); \ static ssize_t show_temp_max##num(struct device *dev, char *buf) \ { \ return show_temp_max(dev, buf, num-1); \ @@ -492,7 +492,7 @@ static ssize_t set_temp_max##num(struct device *dev, const char *buf, \ return set_temp_max(dev, buf, count, num-1); \ } \ static DEVICE_ATTR(temp##num##_max, S_IRUGO | S_IWUSR, \ - show_temp_max##num, set_temp_max##num) \ + show_temp_max##num, set_temp_max##num); \ static ssize_t show_temp_hyst##num(struct device *dev, char *buf) \ { \ return show_temp_hyst(dev, buf, num-1); \ @@ -503,12 +503,12 @@ static ssize_t set_temp_hyst##num(struct device *dev, const char *buf, \ return set_temp_hyst(dev, buf, count, num-1); \ } \ static DEVICE_ATTR(temp##num##_max_hyst, S_IRUGO | S_IWUSR, \ - show_temp_hyst##num, set_temp_hyst##num) + show_temp_hyst##num, set_temp_hyst##num); -sysfs_temp(1) -sysfs_temp(2) -sysfs_temp(3) -sysfs_temp(4) +sysfs_temp(1); +sysfs_temp(2); +sysfs_temp(3); +sysfs_temp(4); /* VID */ #define device_create_file_temp(client, num) do { \ @@ -523,7 +523,7 @@ static ssize_t show_vid(struct device *dev, char *buf) return sprintf(buf, "%d\n", vid_from_reg(data->vid, data->vrm)); } -static DEVICE_ATTR(in0_ref, S_IRUGO, show_vid, NULL) +static DEVICE_ATTR(in0_ref, S_IRUGO, show_vid, NULL); #define device_create_file_vid(client) \ device_create_file(&client->dev, &dev_attr_in0_ref) @@ -544,7 +544,7 @@ static ssize_t set_vrm(struct device *dev, const char *buf, size_t count) } /* Alarms */ -static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm, set_vrm) +static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm, set_vrm); #define device_create_file_vrm(client) \ device_create_file(&client->dev, &dev_attr_vrm); @@ -554,7 +554,7 @@ static ssize_t show_alarms(struct device *dev, char *buf) return sprintf(buf, "%d\n", ALARMS_FROM_REG(data->alarms)); } -static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL) +static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); #define device_create_file_alarms(client) \ device_create_file(&client->dev, &dev_attr_alarms) @@ -594,9 +594,9 @@ static ssize_t set_pwm_enable1(struct device *dev, const char *buf, return count; } -static DEVICE_ATTR(fan1_pwm, S_IRUGO | S_IWUSR, show_pwm1, set_pwm1) +static DEVICE_ATTR(fan1_pwm, S_IRUGO | S_IWUSR, show_pwm1, set_pwm1); static DEVICE_ATTR(fan1_pwm_enable, S_IRUGO | S_IWUSR, - show_pwm_enable1, set_pwm_enable1) + show_pwm_enable1, set_pwm_enable1); #define device_create_file_pwm1(client) do { \ device_create_file(&new_client->dev, &dev_attr_fan1_pwm); \ device_create_file(&new_client->dev, &dev_attr_fan1_pwm_enable); \ diff --git a/drivers/i2c/chips/it87.c b/drivers/i2c/chips/it87.c index bf29e7d9759e..3bf10383f386 100644 --- a/drivers/i2c/chips/it87.c +++ b/drivers/i2c/chips/it87.c @@ -275,7 +275,7 @@ static ssize_t \ { \ return show_in(dev, buf, 0x##offset); \ } \ -static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in##offset, NULL) +static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in##offset, NULL); #define limit_in_offset(offset) \ static ssize_t \ @@ -299,9 +299,9 @@ static ssize_t set_in##offset##_max (struct device *dev, \ return set_in_max(dev, buf, count, 0x##offset); \ } \ static DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ - show_in##offset##_min, set_in##offset##_min) \ + show_in##offset##_min, set_in##offset##_min); \ static DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ - show_in##offset##_max, set_in##offset##_max) + show_in##offset##_max, set_in##offset##_max); show_in_offset(0); limit_in_offset(0); @@ -382,11 +382,11 @@ static ssize_t set_temp_##offset##_min (struct device *dev, \ { \ return set_temp_min(dev, buf, count, 0x##offset - 1); \ } \ -static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp_##offset, NULL) \ +static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp_##offset, NULL); \ static DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_max, set_temp_##offset##_max) \ + show_temp_##offset##_max, set_temp_##offset##_max); \ static DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_min, set_temp_##offset##_min) + show_temp_##offset##_min, set_temp_##offset##_min); show_temp_offset(1); show_temp_offset(2); @@ -430,8 +430,8 @@ static ssize_t set_sensor_##offset (struct device *dev, \ { \ return set_sensor(dev, buf, count, 0x##offset - 1); \ } \ -static DEVICE_ATTR(temp##offset##_type, S_IRUGO | S_IWUSR, \ - show_sensor_##offset, set_sensor_##offset) +static DEVICE_ATTR(temp##offset##_type, S_IRUGO | S_IWUSR, \ + show_sensor_##offset, set_sensor_##offset); show_sensor_offset(1); show_sensor_offset(2); @@ -525,11 +525,11 @@ static ssize_t set_fan_##offset##_div (struct device *dev, \ { \ return set_fan_div(dev, buf, count, 0x##offset - 1); \ } \ -static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset, NULL) \ +static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset, NULL); \ static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ - show_fan_##offset##_min, set_fan_##offset##_min) \ + show_fan_##offset##_min, set_fan_##offset##_min); \ static DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \ - show_fan_##offset##_div, set_fan_##offset##_div) + show_fan_##offset##_div, set_fan_##offset##_div); show_fan_offset(1); show_fan_offset(2); diff --git a/drivers/i2c/chips/lm78.c b/drivers/i2c/chips/lm78.c index 74a1ca76cc04..b9ffad6c36e4 100644 --- a/drivers/i2c/chips/lm78.c +++ b/drivers/i2c/chips/lm78.c @@ -281,7 +281,7 @@ static ssize_t \ return show_in(dev, buf, 0x##offset); \ } \ static DEVICE_ATTR(in##offset##_input, S_IRUGO, \ - show_in##offset, NULL) \ + show_in##offset, NULL); \ static ssize_t \ show_in##offset##_min (struct device *dev, char *buf) \ { \ @@ -303,9 +303,9 @@ static ssize_t set_in##offset##_max (struct device *dev, \ return set_in_max(dev, buf, count, 0x##offset); \ } \ static DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ - show_in##offset##_min, set_in##offset##_min) \ + show_in##offset##_min, set_in##offset##_min); \ static DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ - show_in##offset##_max, set_in##offset##_max) + show_in##offset##_max, set_in##offset##_max); show_in_offset(0); show_in_offset(1); @@ -354,11 +354,11 @@ static ssize_t set_temp_hyst(struct device *dev, const char *buf, size_t count) return count; } -static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL) +static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL); static DEVICE_ATTR(temp1_max, S_IRUGO | S_IWUSR, - show_temp_over, set_temp_over) + show_temp_over, set_temp_over); static DEVICE_ATTR(temp1_max_hyst, S_IRUGO | S_IWUSR, - show_temp_hyst, set_temp_hyst) + show_temp_hyst, set_temp_hyst); /* 3 Fans */ static ssize_t show_fan(struct device *dev, char *buf, int nr) @@ -439,9 +439,9 @@ static ssize_t set_fan_##offset##_min (struct device *dev, \ { \ return set_fan_min(dev, buf, count, 0x##offset - 1); \ } \ -static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset, NULL) \ +static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset, NULL);\ static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ - show_fan_##offset##_min, set_fan_##offset##_min) + show_fan_##offset##_min, set_fan_##offset##_min); static ssize_t set_fan_1_div(struct device *dev, const char *buf, size_t count) @@ -461,10 +461,10 @@ show_fan_offset(3); /* Fan 3 divisor is locked in H/W */ static DEVICE_ATTR(fan1_div, S_IRUGO | S_IWUSR, - show_fan_1_div, set_fan_1_div) + show_fan_1_div, set_fan_1_div); static DEVICE_ATTR(fan2_div, S_IRUGO | S_IWUSR, - show_fan_2_div, set_fan_2_div) -static DEVICE_ATTR(fan3_div, S_IRUGO, show_fan_3_div, NULL) + show_fan_2_div, set_fan_2_div); +static DEVICE_ATTR(fan3_div, S_IRUGO, show_fan_3_div, NULL); /* VID */ static ssize_t show_vid(struct device *dev, char *buf) diff --git a/drivers/i2c/chips/lm85.c b/drivers/i2c/chips/lm85.c index 795852aa6719..11f85043153b 100644 --- a/drivers/i2c/chips/lm85.c +++ b/drivers/i2c/chips/lm85.c @@ -451,9 +451,9 @@ static ssize_t set_fan_##offset##_min (struct device *dev, \ { \ return set_fan_min(dev, buf, count, 0x##offset - 1); \ } \ -static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset, NULL) \ +static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset, NULL);\ static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ - show_fan_##offset##_min, set_fan_##offset##_min) + show_fan_##offset##_min, set_fan_##offset##_min); show_fan_offset(1); show_fan_offset(2); @@ -468,7 +468,7 @@ static ssize_t show_vid_reg(struct device *dev, char *buf) return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm)); } -static DEVICE_ATTR(in0_ref, S_IRUGO, show_vid_reg, NULL) +static DEVICE_ATTR(in0_ref, S_IRUGO, show_vid_reg, NULL); static ssize_t show_vrm_reg(struct device *dev, char *buf) { @@ -487,7 +487,7 @@ static ssize_t store_vrm_reg(struct device *dev, const char *buf, size_t count) return count; } -static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg) +static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg); static ssize_t show_alarms_reg(struct device *dev, char *buf) { @@ -495,7 +495,7 @@ static ssize_t show_alarms_reg(struct device *dev, char *buf) return sprintf(buf, "%ld\n", (long) ALARMS_FROM_REG(data->alarms)); } -static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL) +static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL); /* pwm */ @@ -542,8 +542,8 @@ static ssize_t show_pwm_enable##offset (struct device *dev, char *buf) \ return show_pwm_enable(dev, buf, 0x##offset - 1); \ } \ static DEVICE_ATTR(fan##offset##_pwm, S_IRUGO | S_IWUSR, \ - show_pwm_##offset, set_pwm_##offset) \ -static DEVICE_ATTR(fan##offset##_pwm_enable, S_IRUGO, show_pwm_enable##offset, NULL) + show_pwm_##offset, set_pwm_##offset); \ +static DEVICE_ATTR(fan##offset##_pwm_enable, S_IRUGO, show_pwm_enable##offset, NULL); show_pwm_reg(1); show_pwm_reg(2); @@ -617,11 +617,11 @@ static ssize_t set_in_##offset##_max (struct device *dev, \ { \ return set_in_max(dev, buf, count, 0x##offset); \ } \ -static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in_##offset, NULL) \ +static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in_##offset, NULL); \ static DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ - show_in_##offset##_min, set_in_##offset##_min) \ + show_in_##offset##_min, set_in_##offset##_min); \ static DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ - show_in_##offset##_max, set_in_##offset##_max) + show_in_##offset##_max, set_in_##offset##_max); show_in_reg(0); show_in_reg(1); @@ -697,11 +697,11 @@ static ssize_t set_temp_##offset##_max (struct device *dev, \ { \ return set_temp_max(dev, buf, count, 0x##offset - 1); \ } \ -static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp_##offset, NULL) \ +static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp_##offset, NULL); \ static DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_min, set_temp_##offset##_min) \ + show_temp_##offset##_min, set_temp_##offset##_min); \ static DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_max, set_temp_##offset##_max) + show_temp_##offset##_max, set_temp_##offset##_max); show_temp_reg(1); show_temp_reg(2); diff --git a/drivers/i2c/chips/via686a.c b/drivers/i2c/chips/via686a.c index a5ec359b0f6f..3aa334583b89 100644 --- a/drivers/i2c/chips/via686a.c +++ b/drivers/i2c/chips/via686a.c @@ -405,11 +405,11 @@ static ssize_t set_in##offset##_max (struct device *dev, \ { \ return set_in_max(dev, buf, count, 0x##offset); \ } \ -static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in##offset, NULL) \ +static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in##offset, NULL);\ static DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ - show_in##offset##_min, set_in##offset##_min) \ + show_in##offset##_min, set_in##offset##_min); \ static DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ - show_in##offset##_max, set_in##offset##_max) + show_in##offset##_max, set_in##offset##_max); show_in_offset(0); show_in_offset(1); @@ -473,11 +473,11 @@ static ssize_t set_temp_##offset##_hyst (struct device *dev, \ { \ return set_temp_hyst(dev, buf, count, 0x##offset - 1); \ } \ -static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp_##offset, NULL) \ +static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp_##offset, NULL);\ static DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_over, set_temp_##offset##_over) \ + show_temp_##offset##_over, set_temp_##offset##_over); \ static DEVICE_ATTR(temp##offset##_max_hyst, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_hyst, set_temp_##offset##_hyst) + show_temp_##offset##_hyst, set_temp_##offset##_hyst); show_temp_offset(1); show_temp_offset(2); @@ -542,11 +542,11 @@ static ssize_t set_fan_##offset##_div (struct device *dev, \ { \ return set_fan_div(dev, buf, count, 0x##offset - 1); \ } \ -static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset, NULL) \ +static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset, NULL);\ static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ - show_fan_##offset##_min, set_fan_##offset##_min) \ + show_fan_##offset##_min, set_fan_##offset##_min); \ static DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \ - show_fan_##offset##_div, set_fan_##offset##_div) + show_fan_##offset##_div, set_fan_##offset##_div); show_fan_offset(1); show_fan_offset(2); diff --git a/drivers/i2c/chips/w83627hf.c b/drivers/i2c/chips/w83627hf.c index 79ee74effaac..feff121763ee 100644 --- a/drivers/i2c/chips/w83627hf.c +++ b/drivers/i2c/chips/w83627hf.c @@ -371,7 +371,7 @@ show_regs_in_##offset (struct device *dev, char *buf) \ { \ return show_in(dev, buf, 0x##offset); \ } \ -static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_regs_in_##offset, NULL) +static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_regs_in_##offset, NULL); #define sysfs_in_reg_offset(reg, offset) \ static ssize_t show_regs_in_##reg##offset (struct device *dev, char *buf) \ @@ -385,21 +385,21 @@ store_regs_in_##reg##offset (struct device *dev, \ return store_in_##reg (dev, buf, count, 0x##offset); \ } \ static DEVICE_ATTR(in##offset##_##reg, S_IRUGO| S_IWUSR, \ - show_regs_in_##reg##offset, store_regs_in_##reg##offset) + show_regs_in_##reg##offset, store_regs_in_##reg##offset); #define sysfs_in_offsets(offset) \ sysfs_in_offset(offset) \ sysfs_in_reg_offset(min, offset) \ sysfs_in_reg_offset(max, offset) -sysfs_in_offsets(1) -sysfs_in_offsets(2) -sysfs_in_offsets(3) -sysfs_in_offsets(4) -sysfs_in_offsets(5) -sysfs_in_offsets(6) -sysfs_in_offsets(7) -sysfs_in_offsets(8) +sysfs_in_offsets(1); +sysfs_in_offsets(2); +sysfs_in_offsets(3); +sysfs_in_offsets(4); +sysfs_in_offsets(5); +sysfs_in_offsets(6); +sysfs_in_offsets(7); +sysfs_in_offsets(8); /* use a different set of functions for in0 */ static ssize_t show_in_0(struct w83627hf_data *data, char *buf, u8 reg) @@ -499,8 +499,8 @@ static ssize_t show_##reg (struct device *dev, char *buf, int nr) \ FAN_FROM_REG(data->reg[nr-1], \ (long)DIV_FROM_REG(data->fan_div[nr-1]))); \ } -show_fan_reg(fan) -show_fan_reg(fan_min) +show_fan_reg(fan); +show_fan_reg(fan_min); static ssize_t store_fan_min(struct device *dev, const char *buf, size_t count, int nr) @@ -523,7 +523,7 @@ static ssize_t show_regs_fan_##offset (struct device *dev, char *buf) \ { \ return show_fan(dev, buf, 0x##offset); \ } \ -static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_regs_fan_##offset, NULL) +static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_regs_fan_##offset, NULL); #define sysfs_fan_min_offset(offset) \ static ssize_t show_regs_fan_min##offset (struct device *dev, char *buf) \ @@ -536,14 +536,14 @@ store_regs_fan_min##offset (struct device *dev, const char *buf, size_t count) \ return store_fan_min(dev, buf, count, 0x##offset); \ } \ static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ - show_regs_fan_min##offset, store_regs_fan_min##offset) + show_regs_fan_min##offset, store_regs_fan_min##offset); -sysfs_fan_offset(1) -sysfs_fan_min_offset(1) -sysfs_fan_offset(2) -sysfs_fan_min_offset(2) -sysfs_fan_offset(3) -sysfs_fan_min_offset(3) +sysfs_fan_offset(1); +sysfs_fan_min_offset(1); +sysfs_fan_offset(2); +sysfs_fan_min_offset(2); +sysfs_fan_offset(3); +sysfs_fan_min_offset(3); #define device_create_file_fan(client, offset) \ do { \ @@ -562,9 +562,9 @@ static ssize_t show_##reg (struct device *dev, char *buf, int nr) \ return sprintf(buf,"%ld\n", (long)TEMP_FROM_REG(data->reg)); \ } \ } -show_temp_reg(temp) -show_temp_reg(temp_max) -show_temp_reg(temp_max_hyst) +show_temp_reg(temp); +show_temp_reg(temp_max); +show_temp_reg(temp_max_hyst); #define store_temp_reg(REG, reg) \ static ssize_t \ @@ -588,8 +588,8 @@ store_temp_##reg (struct device *dev, const char *buf, size_t count, int nr) \ \ return count; \ } -store_temp_reg(OVER, max) -store_temp_reg(HYST, max_hyst) +store_temp_reg(OVER, max); +store_temp_reg(HYST, max_hyst); #define sysfs_temp_offset(offset) \ static ssize_t \ @@ -597,7 +597,7 @@ show_regs_temp_##offset (struct device *dev, char *buf) \ { \ return show_temp(dev, buf, 0x##offset); \ } \ -static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_regs_temp_##offset, NULL) +static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_regs_temp_##offset, NULL); #define sysfs_temp_reg_offset(reg, offset) \ static ssize_t show_regs_temp_##reg##offset (struct device *dev, char *buf) \ @@ -611,16 +611,16 @@ store_regs_temp_##reg##offset (struct device *dev, \ return store_temp_##reg (dev, buf, count, 0x##offset); \ } \ static DEVICE_ATTR(temp##offset##_##reg, S_IRUGO| S_IWUSR, \ - show_regs_temp_##reg##offset, store_regs_temp_##reg##offset) + show_regs_temp_##reg##offset, store_regs_temp_##reg##offset); #define sysfs_temp_offsets(offset) \ sysfs_temp_offset(offset) \ sysfs_temp_reg_offset(max, offset) \ sysfs_temp_reg_offset(max_hyst, offset) -sysfs_temp_offsets(1) -sysfs_temp_offsets(2) -sysfs_temp_offsets(3) +sysfs_temp_offsets(1); +sysfs_temp_offsets(2); +sysfs_temp_offsets(3); #define device_create_file_temp(client, offset) \ do { \ @@ -635,7 +635,7 @@ show_vid_reg(struct device *dev, char *buf) struct w83627hf_data *data = w83627hf_update_device(dev); return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm)); } -static DEVICE_ATTR(in0_ref, S_IRUGO, show_vid_reg, NULL) +static DEVICE_ATTR(in0_ref, S_IRUGO, show_vid_reg, NULL); #define device_create_file_vid(client) \ device_create_file(&client->dev, &dev_attr_in0_ref) @@ -657,7 +657,7 @@ store_vrm_reg(struct device *dev, const char *buf, size_t count) return count; } -static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg) +static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg); #define device_create_file_vrm(client) \ device_create_file(&client->dev, &dev_attr_vrm) @@ -667,7 +667,7 @@ show_alarms_reg(struct device *dev, char *buf) struct w83627hf_data *data = w83627hf_update_device(dev); return sprintf(buf, "%ld\n", (long) data->alarms); } -static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL) +static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL); #define device_create_file_alarms(client) \ device_create_file(&client->dev, &dev_attr_alarms) @@ -724,10 +724,10 @@ store_regs_beep_##reg (struct device *dev, const char *buf, size_t count) \ return store_beep_reg(dev, buf, count, BEEP_##REG); \ } \ static DEVICE_ATTR(beep_##reg, S_IRUGO | S_IWUSR, \ - show_regs_beep_##reg, store_regs_beep_##reg) + show_regs_beep_##reg, store_regs_beep_##reg); -sysfs_beep(ENABLE, enable) -sysfs_beep(MASK, mask) +sysfs_beep(ENABLE, enable); +sysfs_beep(MASK, mask); #define device_create_file_beep(client) \ do { \ @@ -790,11 +790,11 @@ store_regs_fan_div_##offset (struct device *dev, \ return store_fan_div_reg(dev, buf, count, offset - 1); \ } \ static DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \ - show_regs_fan_div_##offset, store_regs_fan_div_##offset) + show_regs_fan_div_##offset, store_regs_fan_div_##offset); -sysfs_fan_div(1) -sysfs_fan_div(2) -sysfs_fan_div(3) +sysfs_fan_div(1); +sysfs_fan_div(2); +sysfs_fan_div(3); #define device_create_file_fan_div(client, offset) \ do { \ @@ -846,11 +846,11 @@ store_regs_pwm_##offset (struct device *dev, const char *buf, size_t count) \ return store_pwm_reg(dev, buf, count, offset); \ } \ static DEVICE_ATTR(fan##offset##_pwm, S_IRUGO | S_IWUSR, \ - show_regs_pwm_##offset, store_regs_pwm_##offset) + show_regs_pwm_##offset, store_regs_pwm_##offset); -sysfs_pwm(1) -sysfs_pwm(2) -sysfs_pwm(3) +sysfs_pwm(1); +sysfs_pwm(2); +sysfs_pwm(3); #define device_create_file_pwm(client, offset) \ do { \ @@ -919,11 +919,11 @@ store_regs_sensor_##offset (struct device *dev, const char *buf, size_t count) \ return store_sensor_reg(dev, buf, count, offset); \ } \ static DEVICE_ATTR(temp##offset##_type, S_IRUGO | S_IWUSR, \ - show_regs_sensor_##offset, store_regs_sensor_##offset) + show_regs_sensor_##offset, store_regs_sensor_##offset); -sysfs_sensor(1) -sysfs_sensor(2) -sysfs_sensor(3) +sysfs_sensor(1); +sysfs_sensor(2); +sysfs_sensor(3); #define device_create_file_sensor(client, offset) \ do { \ diff --git a/drivers/i2c/chips/w83781d.c b/drivers/i2c/chips/w83781d.c index ac378b54b1cd..df30ca18602a 100644 --- a/drivers/i2c/chips/w83781d.c +++ b/drivers/i2c/chips/w83781d.c @@ -320,7 +320,7 @@ show_regs_in_##offset (struct device *dev, char *buf) \ { \ return show_in(dev, buf, 0x##offset); \ } \ -static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_regs_in_##offset, NULL) +static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_regs_in_##offset, NULL); #define sysfs_in_reg_offset(reg, offset) \ static ssize_t show_regs_in_##reg##offset (struct device *dev, char *buf) \ @@ -331,7 +331,7 @@ static ssize_t store_regs_in_##reg##offset (struct device *dev, const char *buf, { \ return store_in_##reg (dev, buf, count, 0x##offset); \ } \ -static DEVICE_ATTR(in##offset##_##reg, S_IRUGO| S_IWUSR, show_regs_in_##reg##offset, store_regs_in_##reg##offset) +static DEVICE_ATTR(in##offset##_##reg, S_IRUGO| S_IWUSR, show_regs_in_##reg##offset, store_regs_in_##reg##offset); #define sysfs_in_offsets(offset) \ sysfs_in_offset(offset); \ @@ -386,7 +386,7 @@ static ssize_t show_regs_fan_##offset (struct device *dev, char *buf) \ { \ return show_fan(dev, buf, 0x##offset); \ } \ -static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_regs_fan_##offset, NULL) +static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_regs_fan_##offset, NULL); #define sysfs_fan_min_offset(offset) \ static ssize_t show_regs_fan_min##offset (struct device *dev, char *buf) \ @@ -397,7 +397,7 @@ static ssize_t store_regs_fan_min##offset (struct device *dev, const char *buf, { \ return store_fan_min(dev, buf, count, 0x##offset); \ } \ -static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, show_regs_fan_min##offset, store_regs_fan_min##offset) +static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, show_regs_fan_min##offset, store_regs_fan_min##offset); sysfs_fan_offset(1); sysfs_fan_min_offset(1); @@ -466,7 +466,7 @@ show_regs_temp_##offset (struct device *dev, char *buf) \ { \ return show_temp(dev, buf, 0x##offset); \ } \ -static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_regs_temp_##offset, NULL) +static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_regs_temp_##offset, NULL); #define sysfs_temp_reg_offset(reg, offset) \ static ssize_t show_regs_temp_##reg##offset (struct device *dev, char *buf) \ @@ -477,7 +477,7 @@ static ssize_t store_regs_temp_##reg##offset (struct device *dev, const char *bu { \ return store_temp_##reg (dev, buf, count, 0x##offset); \ } \ -static DEVICE_ATTR(temp##offset##_##reg, S_IRUGO| S_IWUSR, show_regs_temp_##reg##offset, store_regs_temp_##reg##offset) +static DEVICE_ATTR(temp##offset##_##reg, S_IRUGO| S_IWUSR, show_regs_temp_##reg##offset, store_regs_temp_##reg##offset); #define sysfs_temp_offsets(offset) \ sysfs_temp_offset(offset); \ @@ -503,7 +503,7 @@ show_vid_reg(struct device *dev, char *buf) } static -DEVICE_ATTR(in0_ref, S_IRUGO, show_vid_reg, NULL) +DEVICE_ATTR(in0_ref, S_IRUGO, show_vid_reg, NULL); #define device_create_file_vid(client) \ device_create_file(&client->dev, &dev_attr_in0_ref); static ssize_t @@ -527,7 +527,7 @@ store_vrm_reg(struct device *dev, const char *buf, size_t count) } static -DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg) +DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg); #define device_create_file_vrm(client) \ device_create_file(&client->dev, &dev_attr_vrm); static ssize_t @@ -538,7 +538,7 @@ show_alarms_reg(struct device *dev, char *buf) } static -DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL) +DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL); #define device_create_file_alarms(client) \ device_create_file(&client->dev, &dev_attr_alarms); static ssize_t show_beep_mask (struct device *dev, char *buf) @@ -598,7 +598,7 @@ static ssize_t store_regs_beep_##reg (struct device *dev, const char *buf, size_ { \ return store_beep_reg(dev, buf, count, BEEP_##REG); \ } \ -static DEVICE_ATTR(beep_##reg, S_IRUGO | S_IWUSR, show_regs_beep_##reg, store_regs_beep_##reg) +static DEVICE_ATTR(beep_##reg, S_IRUGO | S_IWUSR, show_regs_beep_##reg, store_regs_beep_##reg); sysfs_beep(ENABLE, enable); sysfs_beep(MASK, mask); @@ -665,7 +665,7 @@ static ssize_t store_regs_fan_div_##offset (struct device *dev, const char *buf, { \ return store_fan_div_reg(dev, buf, count, offset - 1); \ } \ -static DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, show_regs_fan_div_##offset, store_regs_fan_div_##offset) +static DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, show_regs_fan_div_##offset, store_regs_fan_div_##offset); sysfs_fan_div(1); sysfs_fan_div(2); @@ -744,7 +744,7 @@ static ssize_t store_regs_pwm_##offset (struct device *dev, const char *buf, siz { \ return store_pwm_reg(dev, buf, count, offset); \ } \ -static DEVICE_ATTR(fan##offset##_pwm, S_IRUGO | S_IWUSR, show_regs_pwm_##offset, store_regs_pwm_##offset) +static DEVICE_ATTR(fan##offset##_pwm, S_IRUGO | S_IWUSR, show_regs_pwm_##offset, store_regs_pwm_##offset); #define sysfs_pwmenable(offset) \ static ssize_t show_regs_pwmenable_##offset (struct device *dev, char *buf) \ @@ -755,7 +755,7 @@ static ssize_t store_regs_pwmenable_##offset (struct device *dev, const char *bu { \ return store_pwmenable_reg(dev, buf, count, offset); \ } \ -static DEVICE_ATTR(fan##offset##_pwm_enable, S_IRUGO | S_IWUSR, show_regs_pwmenable_##offset, store_regs_pwmenable_##offset) +static DEVICE_ATTR(fan##offset##_pwm_enable, S_IRUGO | S_IWUSR, show_regs_pwmenable_##offset, store_regs_pwmenable_##offset); sysfs_pwm(1); sysfs_pwm(2); @@ -833,7 +833,7 @@ static ssize_t store_regs_sensor_##offset (struct device *dev, const char *buf, { \ return store_sensor_reg(dev, buf, count, offset); \ } \ -static DEVICE_ATTR(temp##offset##_type, S_IRUGO | S_IWUSR, show_regs_sensor_##offset, store_regs_sensor_##offset) +static DEVICE_ATTR(temp##offset##_type, S_IRUGO | S_IWUSR, show_regs_sensor_##offset, store_regs_sensor_##offset); sysfs_sensor(1); sysfs_sensor(2); @@ -891,7 +891,7 @@ static ssize_t store_regs_rt_##offset (struct device *dev, const char *buf, size { \ return store_rt_reg(dev, buf, count, offset); \ } \ -static DEVICE_ATTR(rt##offset, S_IRUGO | S_IWUSR, show_regs_rt_##offset, store_regs_rt_##offset) +static DEVICE_ATTR(rt##offset, S_IRUGO | S_IWUSR, show_regs_rt_##offset, store_regs_rt_##offset); sysfs_rt(1); sysfs_rt(2); diff --git a/drivers/i2c/chips/w83l785ts.c b/drivers/i2c/chips/w83l785ts.c index 52118f9bf11f..58575861fc78 100644 --- a/drivers/i2c/chips/w83l785ts.c +++ b/drivers/i2c/chips/w83l785ts.c @@ -137,8 +137,8 @@ static ssize_t show_temp_over(struct device *dev, char *buf) return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_over)); } -static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL) -static DEVICE_ATTR(temp1_max, S_IRUGO, show_temp_over, NULL) +static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL); +static DEVICE_ATTR(temp1_max, S_IRUGO, show_temp_over, NULL); /* * Real code diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 0dea6b1ddd52..9936879eb719 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -539,6 +539,7 @@ struct bus_type pci_bus_type = { .hotplug = pci_hotplug, .suspend = pci_device_suspend, .resume = pci_device_resume, + .dev_attrs = pci_dev_attrs, }; static int __init pci_driver_init(void) diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 34161c9f88ff..120a441a88d6 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -23,14 +23,13 @@ /* show configuration fields */ #define pci_config_attr(field, format_string) \ static ssize_t \ -show_##field (struct device *dev, char *buf) \ +field##_show(struct device *dev, char *buf) \ { \ struct pci_dev *pdev; \ \ pdev = to_pci_dev (dev); \ return sprintf (buf, format_string, pdev->field); \ -} \ -static DEVICE_ATTR(field, S_IRUGO, show_##field, NULL); +} pci_config_attr(vendor, "0x%04x\n"); pci_config_attr(device, "0x%04x\n"); @@ -41,7 +40,7 @@ pci_config_attr(irq, "%u\n"); /* show resources */ static ssize_t -pci_show_resources(struct device * dev, char * buf) +resource_show(struct device * dev, char * buf) { struct pci_dev * pci_dev = to_pci_dev(dev); char * str = buf; @@ -60,7 +59,16 @@ pci_show_resources(struct device * dev, char * buf) return (str - buf); } -static DEVICE_ATTR(resource,S_IRUGO,pci_show_resources,NULL); +struct device_attribute pci_dev_attrs[] = { + __ATTR_RO(resource), + __ATTR_RO(vendor), + __ATTR_RO(device), + __ATTR_RO(subsystem_vendor), + __ATTR_RO(subsystem_device), + __ATTR_RO(class), + __ATTR_RO(irq), + __ATTR_NULL, +}; static ssize_t pci_read_config(struct kobject *kobj, char *buf, loff_t off, size_t count) @@ -180,21 +188,10 @@ static struct bin_attribute pcie_config_attr = { void pci_create_sysfs_dev_files (struct pci_dev *pdev) { - struct device *dev = &pdev->dev; - - /* current configuration's attributes */ - device_create_file (dev, &dev_attr_vendor); - device_create_file (dev, &dev_attr_device); - device_create_file (dev, &dev_attr_subsystem_vendor); - device_create_file (dev, &dev_attr_subsystem_device); - device_create_file (dev, &dev_attr_class); - device_create_file (dev, &dev_attr_irq); - device_create_file (dev, &dev_attr_resource); - if (pdev->cfg_size < 4096) - sysfs_create_bin_file(&dev->kobj, &pci_config_attr); + sysfs_create_bin_file(&pdev->dev.kobj, &pci_config_attr); else - sysfs_create_bin_file(&dev->kobj, &pcie_config_attr); + sysfs_create_bin_file(&pdev->dev.kobj, &pcie_config_attr); /* add platform-specific attributes */ pcibios_add_platform_entries(pdev); diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index e1985b618fc9..a9b243770580 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -62,3 +62,4 @@ extern int pci_visit_dev(struct pci_visit *fn, extern spinlock_t pci_bus_lock; extern int pciehp_msi_quirk; +extern struct device_attribute pci_dev_attrs[]; diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index da7dfb3d98a9..1335294c9299 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -1326,7 +1326,7 @@ static ssize_t sdebug_delay_store(struct device_driver * ddp, return -EINVAL; } DRIVER_ATTR(delay, S_IRUGO | S_IWUSR, sdebug_delay_show, - sdebug_delay_store) + sdebug_delay_store); static ssize_t sdebug_opts_show(struct device_driver * ddp, char * buf) { @@ -1355,7 +1355,7 @@ opts_done: return count; } DRIVER_ATTR(opts, S_IRUGO | S_IWUSR, sdebug_opts_show, - sdebug_opts_store) + sdebug_opts_store); static ssize_t sdebug_num_tgts_show(struct device_driver * ddp, char * buf) { @@ -1373,13 +1373,13 @@ static ssize_t sdebug_num_tgts_store(struct device_driver * ddp, return -EINVAL; } DRIVER_ATTR(num_tgts, S_IRUGO | S_IWUSR, sdebug_num_tgts_show, - sdebug_num_tgts_store) + sdebug_num_tgts_store); static ssize_t sdebug_dev_size_mb_show(struct device_driver * ddp, char * buf) { return scnprintf(buf, PAGE_SIZE, "%d\n", scsi_debug_dev_size_mb); } -DRIVER_ATTR(dev_size_mb, S_IRUGO, sdebug_dev_size_mb_show, NULL) +DRIVER_ATTR(dev_size_mb, S_IRUGO, sdebug_dev_size_mb_show, NULL); static ssize_t sdebug_every_nth_show(struct device_driver * ddp, char * buf) { @@ -1398,7 +1398,7 @@ static ssize_t sdebug_every_nth_store(struct device_driver * ddp, return -EINVAL; } DRIVER_ATTR(every_nth, S_IRUGO | S_IWUSR, sdebug_every_nth_show, - sdebug_every_nth_store) + sdebug_every_nth_store); static ssize_t sdebug_max_luns_show(struct device_driver * ddp, char * buf) { @@ -1416,13 +1416,13 @@ static ssize_t sdebug_max_luns_store(struct device_driver * ddp, return -EINVAL; } DRIVER_ATTR(max_luns, S_IRUGO | S_IWUSR, sdebug_max_luns_show, - sdebug_max_luns_store) + sdebug_max_luns_store); static ssize_t sdebug_scsi_level_show(struct device_driver * ddp, char * buf) { return scnprintf(buf, PAGE_SIZE, "%d\n", scsi_debug_scsi_level); } -DRIVER_ATTR(scsi_level, S_IRUGO, sdebug_scsi_level_show, NULL) +DRIVER_ATTR(scsi_level, S_IRUGO, sdebug_scsi_level_show, NULL); static ssize_t sdebug_add_host_show(struct device_driver * ddp, char * buf) { @@ -1459,7 +1459,7 @@ static ssize_t sdebug_add_host_store(struct device_driver * ddp, return count; } DRIVER_ATTR(add_host, S_IRUGO | S_IWUSR, sdebug_add_host_show, - sdebug_add_host_store) + sdebug_add_host_store); static void do_create_driverfs_files(void) { diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index fceb6f9a1be1..a9ff002bb0a5 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -99,7 +99,7 @@ show_##name (struct class_device *class_dev, char *buf) \ */ #define shost_rd_attr2(name, field, format_string) \ shost_show_function(name, field, format_string) \ -static CLASS_DEVICE_ATTR(name, S_IRUGO, show_##name, NULL) +static CLASS_DEVICE_ATTR(name, S_IRUGO, show_##name, NULL); #define shost_rd_attr(field, format_string) \ shost_rd_attr2(field, field, format_string) @@ -228,8 +228,8 @@ sdev_show_##field (struct device *dev, char *buf) \ * read only field. */ #define sdev_rd_attr(field, format_string) \ - sdev_show_function(field, format_string) \ -static DEVICE_ATTR(field, S_IRUGO, sdev_show_##field, NULL) + sdev_show_function(field, format_string) \ +static DEVICE_ATTR(field, S_IRUGO, sdev_show_##field, NULL); /* @@ -247,7 +247,7 @@ sdev_store_##field (struct device *dev, const char *buf, size_t count) \ snscanf (buf, 20, format_string, &sdev->field); \ return count; \ } \ -static DEVICE_ATTR(field, S_IRUGO | S_IWUSR, sdev_show_##field, sdev_store_##field) +static DEVICE_ATTR(field, S_IRUGO | S_IWUSR, sdev_show_##field, sdev_store_##field); /* Currently we don't export bit fields, but we might in future, * so leave this code in */ @@ -272,7 +272,7 @@ sdev_store_##field (struct device *dev, const char *buf, size_t count) \ } \ return ret; \ } \ -static DEVICE_ATTR(field, S_IRUGO | S_IWUSR, sdev_show_##field, sdev_store_##field) +static DEVICE_ATTR(field, S_IRUGO | S_IWUSR, sdev_show_##field, sdev_store_##field); /* * scsi_sdev_check_buf_bit: return 0 if buf is "0", return 1 if buf is "1", @@ -320,7 +320,7 @@ sdev_store_timeout (struct device *dev, const char *buf, size_t count) sdev->timeout = timeout * HZ; return count; } -static DEVICE_ATTR(timeout, S_IRUGO | S_IWUSR, sdev_show_timeout, sdev_store_timeout) +static DEVICE_ATTR(timeout, S_IRUGO | S_IWUSR, sdev_show_timeout, sdev_store_timeout); static ssize_t store_rescan_field (struct device *dev, const char *buf, size_t count) @@ -328,7 +328,7 @@ store_rescan_field (struct device *dev, const char *buf, size_t count) scsi_rescan_device(dev); return count; } -static DEVICE_ATTR(rescan, S_IWUSR, NULL, store_rescan_field) +static DEVICE_ATTR(rescan, S_IWUSR, NULL, store_rescan_field); static ssize_t sdev_store_delete(struct device *dev, const char *buf, size_t count) diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index f2cd32a141f1..49ebdfe91e03 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -152,7 +152,7 @@ store_spi_transport_##field(struct class_device *cdev, const char *buf, \ spi_transport_store_function(field, format_string) \ static CLASS_DEVICE_ATTR(field, S_IRUGO | S_IWUSR, \ show_spi_transport_##field, \ - store_spi_transport_##field) + store_spi_transport_##field); /* The Parallel SCSI Tranport Attributes: */ spi_transport_rd_attr(offset, "%d\n"); @@ -173,7 +173,7 @@ store_spi_revalidate(struct class_device *cdev, const char *buf, size_t count) spi_dv_device(sdev); return count; } -static CLASS_DEVICE_ATTR(revalidate, S_IWUSR, NULL, store_spi_revalidate) +static CLASS_DEVICE_ATTR(revalidate, S_IWUSR, NULL, store_spi_revalidate); /* Translate the period into ns according to the current spec * for SDTR/PPR messages */ diff --git a/include/linux/device.h b/include/linux/device.h index 2b8b3d636889..ed170f81ab60 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -54,6 +54,9 @@ struct bus_type { struct kset drivers; struct kset devices; + struct bus_attribute * bus_attrs; + struct device_attribute * dev_attrs; + int (*match)(struct device * dev, struct device_driver * drv); struct device * (*add) (struct device * parent, char * bus_id); int (*hotplug) (struct device *dev, char **envp, @@ -90,11 +93,7 @@ struct bus_attribute { }; #define BUS_ATTR(_name,_mode,_show,_store) \ -struct bus_attribute bus_attr_##_name = { \ - .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE }, \ - .show = _show, \ - .store = _store, \ -}; +struct bus_attribute bus_attr_##_name = __ATTR(_name,_mode,_show,_store) extern int bus_create_file(struct bus_type *, struct bus_attribute *); extern void bus_remove_file(struct bus_type *, struct bus_attribute *); @@ -131,11 +130,7 @@ struct driver_attribute { }; #define DRIVER_ATTR(_name,_mode,_show,_store) \ -struct driver_attribute driver_attr_##_name = { \ - .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE }, \ - .show = _show, \ - .store = _store, \ -}; +struct driver_attribute driver_attr_##_name = __ATTR(_name,_mode,_show,_store) extern int driver_create_file(struct device_driver *, struct driver_attribute *); extern void driver_remove_file(struct device_driver *, struct driver_attribute *); @@ -151,6 +146,9 @@ struct class { struct list_head children; struct list_head interfaces; + struct class_attribute * class_attrs; + struct class_device_attribute * class_dev_attrs; + int (*hotplug)(struct class_device *dev, char **envp, int num_envp, char *buffer, int buffer_size); @@ -172,11 +170,7 @@ struct class_attribute { }; #define CLASS_ATTR(_name,_mode,_show,_store) \ -struct class_attribute class_attr_##_name = { \ - .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE }, \ - .show = _show, \ - .store = _store, \ -}; +struct class_attribute class_attr_##_name = __ATTR(_name,_mode,_show,_store) extern int class_create_file(struct class *, const struct class_attribute *); extern void class_remove_file(struct class *, const struct class_attribute *); @@ -224,11 +218,8 @@ struct class_device_attribute { }; #define CLASS_DEVICE_ATTR(_name,_mode,_show,_store) \ -struct class_device_attribute class_device_attr_##_name = { \ - .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE }, \ - .show = _show, \ - .store = _store, \ -}; +struct class_device_attribute class_device_attr_##_name = \ + __ATTR(_name,_mode,_show,_store) extern int class_device_create_file(struct class_device *, const struct class_device_attribute *); @@ -342,11 +333,7 @@ struct device_attribute { }; #define DEVICE_ATTR(_name,_mode,_show,_store) \ -struct device_attribute dev_attr_##_name = { \ - .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE }, \ - .show = _show, \ - .store = _store, \ -}; +struct device_attribute dev_attr_##_name = __ATTR(_name,_mode,_show,_store) extern int device_create_file(struct device *device, struct device_attribute * entry); @@ -390,6 +377,11 @@ extern void platform_device_unregister(struct platform_device *); extern struct bus_type platform_bus_type; extern struct device platform_bus; +extern struct resource *platform_get_resource(struct platform_device *, unsigned int, unsigned int); +extern int platform_get_irq(struct platform_device *, unsigned int); +extern int platform_add_device(struct platform_device *); +extern int platform_add_devices(struct platform_device **, int); + /* drivers/base/power.c */ extern void device_shutdown(void); diff --git a/include/linux/module.h b/include/linux/module.h index 2709330e8684..2ad187c3bda1 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -225,6 +225,22 @@ struct module_kobject struct module_attribute attr[0]; }; +/* Similar stuff for section attributes. */ +#define MODULE_SECT_NAME_LEN 32 +struct module_sect_attr +{ + struct attribute attr; + char name[MODULE_SECT_NAME_LEN]; + unsigned long address; +}; + +struct module_sections +{ + struct kobject kobj; + struct module_sect_attr attrs[0]; +}; + + struct module { enum module_state state; @@ -298,6 +314,9 @@ struct module Elf_Sym *symtab; unsigned long num_symtab; char *strtab; + + /* Section attributes */ + struct module_sections *sect_attrs; #endif /* Per-cpu data. */ diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 4cb54379e85a..f94c7ac77c48 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -24,6 +24,27 @@ struct attribute_group { }; + +/** + * Use these macros to make defining attributes easier. See include/linux/device.h + * for examples.. + */ + +#define __ATTR(_name,_mode,_show,_store) { \ + .attr = {.name = __stringify(_name), .mode = _mode, .owner = THIS_MODULE }, \ + .show = _show, \ + .store = _store, \ +} + +#define __ATTR_RO(_name) { \ + .attr = { .name = __stringify(_name), .mode = 0444, .owner = THIS_MODULE }, \ + .show = _name##_show, \ +} + +#define __ATTR_NULL { .attr = { .name = NULL } } + +#define attr_name(_attr) (_attr).attr.name + struct bin_attribute { struct attribute attr; size_t size; diff --git a/kernel/module.c b/kernel/module.c index e7a73bac2d58..08b14bc7b299 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -981,6 +981,104 @@ static unsigned long resolve_symbol(Elf_Shdr *sechdrs, return ret; } + +/* + * /sys/module/foo/sections stuff + * J. Corbet <corbet@lwn.net> + */ +#ifdef CONFIG_KALLSYMS +static void module_sect_attrs_release(struct kobject *kobj) +{ + kfree(container_of(kobj, struct module_sections, kobj)); +} + +static ssize_t module_sect_show(struct kobject *kobj, struct attribute *attr, + char *buf) +{ + struct module_sect_attr *sattr = + container_of(attr, struct module_sect_attr, attr); + return sprintf(buf, "0x%lx\n", sattr->address); +} + +static struct sysfs_ops module_sect_ops = { + .show = module_sect_show, +}; + +static struct kobj_type module_sect_ktype = { + .sysfs_ops = &module_sect_ops, + .release = module_sect_attrs_release, +}; + +static void add_sect_attrs(struct module *mod, unsigned int nsect, + char *secstrings, Elf_Shdr *sechdrs) +{ + unsigned int nloaded = 0, i; + struct module_sect_attr *sattr; + + if (!mod->mkobj) + return; + + /* Count loaded sections and allocate structures */ + for (i = 0; i < nsect; i++) + if (sechdrs[i].sh_flags & SHF_ALLOC) + nloaded++; + mod->sect_attrs = kmalloc(sizeof(struct module_sections) + + nloaded*sizeof(mod->sect_attrs->attrs[0]), GFP_KERNEL); + if (! mod->sect_attrs) + return; + + /* sections entry setup */ + memset(mod->sect_attrs, 0, sizeof(struct module_sections)); + if (kobject_set_name(&mod->sect_attrs->kobj, "sections")) + goto out; + mod->sect_attrs->kobj.parent = &mod->mkobj->kobj; + mod->sect_attrs->kobj.ktype = &module_sect_ktype; + if (kobject_register(&mod->sect_attrs->kobj)) + goto out; + + /* And the section attributes. */ + sattr = &mod->sect_attrs->attrs[0]; + for (i = 0; i < nsect; i++) { + if (! (sechdrs[i].sh_flags & SHF_ALLOC)) + continue; + sattr->address = sechdrs[i].sh_addr; + strlcpy(sattr->name, secstrings + sechdrs[i].sh_name, + MODULE_SECT_NAME_LEN); + sattr->attr.name = sattr->name; + sattr->attr.owner = mod; + sattr->attr.mode = S_IRUGO; + (void) sysfs_create_file(&mod->sect_attrs->kobj, &sattr->attr); + sattr++; + } + return; + out: + kfree(mod->sect_attrs); + mod->sect_attrs = NULL; +} + +static void remove_sect_attrs(struct module *mod) +{ + if (mod->sect_attrs) { + kobject_unregister(&mod->sect_attrs->kobj); + mod->sect_attrs = NULL; + } +} + + +#else +static inline void add_sect_attrs(struct module *mod, unsigned int nsect, + char *sectstrings, Elf_Shdr *sechdrs) +{ +} + +static inline void remove_sect_attrs(struct module *mod) +{ +} +#endif /* CONFIG_KALLSYMS */ + + + + #define to_module_attr(n) container_of(n, struct module_attribute, attr); static ssize_t module_attr_show(struct kobject *kobj, @@ -1099,6 +1197,7 @@ static void free_module(struct module *mod) list_del(&mod->list); spin_unlock_irq(&modlist_lock); + remove_sect_attrs(mod); mod_kobject_remove(mod); /* Arch-specific cleanup. */ @@ -1712,6 +1811,7 @@ static struct module *load_module(void __user *umod, / sizeof(struct kernel_param)); if (err < 0) goto arch_cleanup; + add_sect_attrs(mod, hdr->e_shnum, secstrings, sechdrs); /* Get rid of temporary copy */ vfree(hdr); |
