user/sven/linux.git/arch/powerpc/sysdev/pmi.c, branch v4.9.147

powerpc: Remove all usages of NO_IRQ

2016-09-20T10:57:12Z

NO_IRQ has been == 0 on powerpc for just over ten years (since commit 0ebfff1491ef ("[POWERPC] Add new interrupt mapping core and change platforms to use it")). It's also 0 on most other arches. Although it's fairly harmless, every now and then it causes confusion when a driver is built on powerpc and another arch which doesn't define NO_IRQ. There's at least 6 definitions of NO_IRQ in drivers/, at least some of which are to work around that problem. So we'd like to remove it. This is fairly trivial in the arch code, we just convert: if (irq == NO_IRQ) to if (!irq) if (irq != NO_IRQ) to if (irq) irq = NO_IRQ; to irq = 0; return NO_IRQ; to return 0; And a few other odd cases as well. At least for now we keep the #define NO_IRQ, because there is driver code that uses NO_IRQ and the fixes to remove those will go via other trees. Note we also change some occurrences in PPC sound drivers, drivers/ps3, and drivers/macintosh. Signed-off-by: Michael Ellerman

powerpc: sysdev: drop owner assignment from platform_drivers

2014-10-20T14:20:13Z

A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang

powerpc: make of_device_ids const

2014-09-25T13:14:46Z

of_device_ids (i.e. compatible strings and the respective data) are not supposed to change at runtime. All functions working with of_device_ids provided by work with const of_device_ids. This allows to mark all struct of_device_id const, too. While touching these line also put the __init annotation at the right position where necessary. Signed-off-by: Uwe Kleine-König Signed-off-by: Michael Ellerman

powerpc/sysdev: Use module_platform_driver macro

2012-11-15T02:00:05Z

This patch removes some code duplication by using module_platform_driver. Signed-off-by: Srinivas Kandagatla Signed-off-by: Benjamin Herrenschmidt

powerpc: Fix up modules that should be including module.h

2011-10-31T23:30:38Z

So that we can clean up the header files and not be relying on implicit includes from device.h ---> module.h Signed-off-by: Paul Gortmaker

dt/powerpc: Eliminate users of of_platform_{,un}register_driver

2011-02-28T08:36:39Z

Get rid of old users of of_platform_driver in arch/powerpc. Most of_platform_driver users can be converted to use the platform_bus directly. Signed-off-by: Grant Likely

powerpc: Remove pr_ uses of KERN_

2010-10-13T05:19:03Z

Signed-off-by: Joe Perches Signed-off-by: Benjamin Herrenschmidt

powerpc: remove references to of_device and to_of_device

2010-07-24T15:58:21Z

of_device is just a #define alias to platform_device. This patch replaces all references to it with platform_device. Signed-off-by: Grant Likely

of: Remove duplicate fields from of_platform_driver

2010-05-22T06:10:40Z

.name, .match_table and .owner are duplicated in both of_platform_driver and device_driver. This patch is a removes the extra copies from struct of_platform_driver and converts all users to the device_driver members. This patch is a pretty mechanical change. The usage model doesn't change and if any drivers have been missed, or if anything has been fixed up incorrectly, then it will fail with a compile time error, and the fixup will be trivial. This patch looks big and scary because it touches so many files, but it should be pretty safe. Signed-off-by: Grant Likely Acked-by: Sean MacLennan

of: Always use 'struct device.of_node' to get device node pointer.

2010-05-18T22:10:44Z

The following structure elements duplicate the information in 'struct device.of_node' and so are being eliminated. This patch makes all readers of these elements use device.of_node instead. (struct of_device *)->node (struct dev_archdata *)->prom_node (sparc) (struct dev_archdata *)->of_node (powerpc & microblaze) Signed-off-by: Grant Likely