From f76c85154d320497bf1a939a98d6c432edcbd4a9 Mon Sep 17 00:00:00 2001 From: Pierre Ossman Date: Sun, 27 May 2007 12:00:02 +0200 Subject: mmc: add SDIO driver handling Add basic driver handling to the SDIO device model. Signed-off-by: Pierre Ossman --- drivers/mmc/core/sdio_bus.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'drivers/mmc/core/sdio_bus.c') diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c index 59c909e1c7c..fa488cea859 100644 --- a/drivers/mmc/core/sdio_bus.c +++ b/drivers/mmc/core/sdio_bus.c @@ -67,6 +67,29 @@ void sdio_unregister_bus(void) bus_unregister(&sdio_bus_type); } +/** + * sdio_register_driver - register a function driver + * @drv: SDIO function driver + */ +int sdio_register_driver(struct sdio_driver *drv) +{ + drv->drv.name = drv->name; + drv->drv.bus = &sdio_bus_type; + return driver_register(&drv->drv); +} +EXPORT_SYMBOL_GPL(sdio_register_driver); + +/** + * sdio_unregister_driver - unregister a function driver + * @drv: SDIO function driver + */ +void sdio_unregister_driver(struct sdio_driver *drv) +{ + drv->drv.bus = &sdio_bus_type; + driver_unregister(&drv->drv); +} +EXPORT_SYMBOL_GPL(sdio_unregister_driver); + static void sdio_release_func(struct device *dev) { struct sdio_func *func = dev_to_sdio_func(dev); -- cgit v1.2.3