diff options
Diffstat (limited to 'include/linux/platform_device.h')
| -rw-r--r-- | include/linux/platform_device.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 58f1e75ba..bba08f44c 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -222,6 +222,15 @@ static inline void platform_set_drvdata(struct platform_device *pdev, module_driver(__platform_driver, platform_driver_register, \ platform_driver_unregister) +/* builtin_platform_driver() - Helper macro for builtin drivers that + * don't do anything special in driver init. This eliminates some + * boilerplate. Each driver may only use this macro once, and + * calling it replaces device_initcall(). Note this is meant to be + * a parallel of module_platform_driver() above, but w/o _exit stuff. + */ +#define builtin_platform_driver(__platform_driver) \ + builtin_driver(__platform_driver, platform_driver_register) + /* module_platform_driver_probe() - Helper macro for drivers that don't do * anything special in module init/exit. This eliminates a lot of * boilerplate. Each module may only use this macro once, and @@ -240,6 +249,20 @@ static void __exit __platform_driver##_exit(void) \ } \ module_exit(__platform_driver##_exit); +/* builtin_platform_driver_probe() - Helper macro for drivers that don't do + * anything special in device init. This eliminates some boilerplate. Each + * driver may only use this macro once, and using it replaces device_initcall. + * This is meant to be a parallel of module_platform_driver_probe above, but + * without the __exit parts. + */ +#define builtin_platform_driver_probe(__platform_driver, __platform_probe) \ +static int __init __platform_driver##_init(void) \ +{ \ + return platform_driver_probe(&(__platform_driver), \ + __platform_probe); \ +} \ +device_initcall(__platform_driver##_init); \ + #define platform_create_bundle(driver, probe, res, n_res, data, size) \ __platform_create_bundle(driver, probe, res, n_res, data, size, THIS_MODULE) extern struct platform_device *__platform_create_bundle( |