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author | Pierre Ossman <drzeus@drzeus.cx> | 2007-05-27 10:00:02 (GMT) |
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committer | Pierre Ossman <drzeus@drzeus.cx> | 2007-09-23 17:55:26 (GMT) |
commit | f76c85154d320497bf1a939a98d6c432edcbd4a9 (patch) | |
tree | e0da7140f0aa3d50f501aca6a1439ebe1c973e9d /drivers/mmc/core | |
parent | e29a7d73f4277eb92aa64e17017dea33460828ef (diff) | |
download | linux-fsl-qoriq-f76c85154d320497bf1a939a98d6c432edcbd4a9.tar.xz |
mmc: add SDIO driver handling
Add basic driver handling to the SDIO device model.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'drivers/mmc/core')
-rw-r--r-- | drivers/mmc/core/sdio_bus.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c index 59c909e..fa488ce 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); |