Merge davem@nuts.ninka.net:/home/davem/src/BK/sparc-2.5

into kernel.bkbits.net:/home/davem/sparc-2.5

6 files changed, 32 insertions, 25 deletions

diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c
index 25ffe68c22ce..f2f9c9d0540c 100644
--- a/arch/sparc64/kernel/sparc64_ksyms.c
+++ b/arch/sparc64/kernel/sparc64_ksyms.c
@@ -94,8 +94,6 @@ extern int sys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg);
 extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
 extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *);
 extern long sparc32_open(const char * filename, int flags, int mode);
-extern int register_ioctl32_conversion(unsigned int cmd, int (*handler)(unsigned int, unsigned int, unsigned long, struct file *));
-extern int unregister_ioctl32_conversion(unsigned int cmd);
 extern int io_remap_page_range(struct vm_area_struct *vma, unsigned long from, unsigned long offset, unsigned long size, pgprot_t prot, int space);
                 
 extern int __ashrdi3(int, int);
@@ -234,10 +232,6 @@ EXPORT_SYMBOL(pci_dma_sync_sg);
 EXPORT_SYMBOL(pci_dma_supported);
 #endif
 
-/* IOCTL32 emulation hooks. */
-EXPORT_SYMBOL(register_ioctl32_conversion);
-EXPORT_SYMBOL(unregister_ioctl32_conversion);
-
 /* I/O device mmaping on Sparc64. */
 EXPORT_SYMBOL(io_remap_page_range);
 
diff --git a/arch/sparc64/kernel/sys_sparc.c b/arch/sparc64/kernel/sys_sparc.c
index 77a1a8ffb451..5cbee39b42a5 100644
--- a/arch/sparc64/kernel/sys_sparc.c
+++ b/arch/sparc64/kernel/sys_sparc.c
@@ -442,12 +442,6 @@ done:
 	return err;
 }
 
-/* only AP+ systems have sys_aplib */
-asmlinkage int sys_aplib(void)
-{
-	return -ENOSYS;
-}
-
 asmlinkage int solaris_syscall(struct pt_regs *regs)
 {
 	static int count;
diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S
index 703c5e219b97..ce2d74694d53 100644
--- a/arch/sparc64/kernel/systbls.S
+++ b/arch/sparc64/kernel/systbls.S
@@ -70,7 +70,7 @@ sys_call_table32:
 /*240*/	.word sys_munlockall, sys_sched_setparam, sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler
 	.word sys_sched_yield, sys_sched_get_priority_max, sys_sched_get_priority_min, sys32_sched_rr_get_interval, compat_sys_nanosleep
 /*250*/	.word sys32_mremap, sys32_sysctl, sys_getsid, sys_fdatasync, sys32_nfsservctl
-	.word sys_aplib
+	.word sys_ni_syscall
 
 	/* Now the 64-bit native Linux syscall table. */
 
@@ -132,7 +132,7 @@ sys_call_table:
 /*240*/	.word sys_munlockall, sys_sched_setparam, sys_sched_getparam, sys_sched_setscheduler, sys_sched_getscheduler
 	.word sys_sched_yield, sys_sched_get_priority_max, sys_sched_get_priority_min, sys_sched_rr_get_interval, sys_nanosleep
 /*250*/	.word sys64_mremap, sys_sysctl, sys_getsid, sys_fdatasync, sys_nfsservctl
-	.word sys_aplib
+	.word sys_ni_syscall
 
 #if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \
     defined(CONFIG_SOLARIS_EMUL_MODULE)
@@ -227,6 +227,6 @@ sunos_sys_table:
 	.word sunos_nosys, sunos_nosys, sunos_nosys
 	.word sunos_nosys, sunos_nosys
 /*250*/	.word sunos_nosys, sunos_nosys, sunos_nosys
-	.word sunos_nosys, sunos_nosys, sys_aplib
+	.word sunos_nosys, sunos_nosys, sys_ni_syscall
 
 #endif
diff --git a/drivers/sbus/char/bbc_envctrl.c b/drivers/sbus/char/bbc_envctrl.c
index d0a545010b1e..b718967c1c88 100644
--- a/drivers/sbus/char/bbc_envctrl.c
+++ b/drivers/sbus/char/bbc_envctrl.c
@@ -571,12 +571,13 @@ static void attach_one_fan(struct linux_ebus_child *echild, int fan_idx)
 	set_fan_speeds(fp);
 }
 
-void bbc_envctrl_init(void)
+int bbc_envctrl_init(void)
 {
 	struct linux_ebus_child *echild;
 	int temp_index = 0;
 	int fan_index = 0;
 	int devidx = 0;
+	int err = 0;
 
 	while ((echild = bbc_i2c_getdev(devidx++)) != NULL) {
 		if (!strcmp(echild->prom_name, "temperature"))
@@ -585,7 +586,8 @@ void bbc_envctrl_init(void)
 			attach_one_fan(echild, fan_index++);
 	}
 	if (temp_index != 0 && fan_index != 0)
-		kernel_thread(kenvctrld, NULL, CLONE_FS | CLONE_FILES);
+		err = kernel_thread(kenvctrld, NULL, CLONE_FS | CLONE_FILES);
+	return err;
 }
 
 static void destroy_one_temp(struct bbc_cpu_temperature *tp)
diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c
index 87e386927036..a489c544fa68 100644
--- a/drivers/sbus/char/bbc_i2c.c
+++ b/drivers/sbus/char/bbc_i2c.c
@@ -430,14 +430,15 @@ static int __init bbc_present(void)
 	return 0;
 }
 
-extern void bbc_envctrl_init(void);
+extern int bbc_envctrl_init(void);
 extern void bbc_envctrl_cleanup(void);
+static void bbc_i2c_cleanup(void);
 
 static int __init bbc_i2c_init(void)
 {
 	struct linux_ebus *ebus = NULL;
 	struct linux_ebus_device *edev = NULL;
-	int index = 0;
+	int err, index = 0;
 
 	if (tlb_type != cheetah || !bbc_present())
 		return -ENODEV;
@@ -454,11 +455,13 @@ static int __init bbc_i2c_init(void)
 	if (!index)
 		return -ENODEV;
 
-	bbc_envctrl_init();
-	return 0;
+	err = bbc_envctrl_init();
+	if (err)
+		bbc_i2c_cleanup();
+	return err;
 }
 
-static void __exit bbc_i2c_cleanup(void)
+static void bbc_i2c_cleanup(void)
 {
 	struct bbc_i2c_bus *bp = all_bbc_i2c;
 
diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index 0fc7f2960fea..ab8641e98b23 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -1053,7 +1053,7 @@ static int __init envctrl_init(void)
 	struct linux_ebus *ebus = NULL;
 	struct linux_ebus_device *edev = NULL;
 	struct linux_ebus_child *edev_child = NULL;
-	int i = 0;
+	int err, i = 0;
 
 	for_each_ebus(ebus) {
 		for_each_ebusdev(edev, ebus) {
@@ -1108,9 +1108,11 @@ done:
 	udelay(200);
 
 	/* Register the device as a minor miscellaneous device. */
-	if (misc_register(&envctrl_dev)) {
+	err = misc_register(&envctrl_dev);
+	if (err) {
 		printk("envctrl: Unable to get misc minor %d\n",
 		       envctrl_dev.minor);
+		goto out_iounmap;
 	}
 
 	/* Note above traversal routine post-incremented 'i' to accommodate 
@@ -1125,9 +1127,21 @@ done:
 			i2c_childlist[i].addr, (0 == i) ? ("\n") : (" "));
 	}
 
-	kernel_thread(kenvctrld, NULL, CLONE_FS | CLONE_FILES);
+	err = kernel_thread(kenvctrld, NULL, CLONE_FS | CLONE_FILES);
+	if (err)
+		goto out_deregister;
 
 	return 0;
+
+out_deregister:
+	misc_deregister(&envctrl_dev);
+out_iounmap:
+	iounmap(i2c);
+	for (i = 0; i < ENVCTRL_MAX_CPU * 2; i++) {
+		if (i2c_childlist[i].tables)
+			kfree(i2c_childlist[i].tables);
+	}
+	return err;
 #else
 	return -ENODEV;
 #endif