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| author | Alexander Shiyan <shc_work@mail.ru> | 2013-02-12 22:08:56 +0400 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-02-13 09:23:28 +0100 |
| commit | 12ff7635353503e90ffbfe2f69436e4725a64b50 (patch) | |
| tree | cbfb08bfd75f4c9be70bbef61d3322b0c25d852d | |
| parent | e0946e79c94716801eec387941057ca1be1aafa7 (diff) | |
| download | barebox-12ff7635353503e90ffbfe2f69436e4725a64b50.tar.gz | |
Introduce device_platform_driver() macro
device_platform_driver() - Helper macro for drivers that don't do
anything special in module registration. This eliminates a lot of
boilerplate. Driver registration will called on device_initcall.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | include/driver.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/driver.h b/include/driver.h index 31f5d69848..151829ef05 100644 --- a/include/driver.h +++ b/include/driver.h @@ -390,6 +390,18 @@ extern struct list_head bus_list; extern struct bus_type platform_bus; int platform_driver_register(struct driver_d *drv); + +/* device_platform_driver() - Helper macro for drivers that don't do + * anything special in module registration. This eliminates a lot of + * boilerplate. Each module may only use this macro once. + */ +#define device_platform_driver(drv) \ + static int __init drv ## _register(void) \ + { \ + return platform_driver_register(&drv); \ + } \ + device_initcall(drv ## _register) + int platform_device_register(struct device_d *new_device); struct file_operations { |