diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2010-01-28 14:38:25 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-01-28 14:38:25 -0700 |
| commit | 0ada0a73120c28cc432bcdbac061781465c2f48f (patch) | |
| tree | d17cadd4ea47e25d9e48e7d409a39c84268fbd27 /drivers/mmc/core/sdio_bus.c | |
| parent | 6016a363f6b56b46b24655bcfc0499b715851cf3 (diff) | |
| parent | 92dcffb916d309aa01778bf8963a6932e4014d07 (diff) | |
Merge commit 'v2.6.33-rc5' into secretlab/test-devicetree
Diffstat (limited to 'drivers/mmc/core/sdio_bus.c')
| -rw-r--r-- | drivers/mmc/core/sdio_bus.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c index d37464e296a..9e060c87e64 100644 --- a/drivers/mmc/core/sdio_bus.c +++ b/drivers/mmc/core/sdio_bus.c @@ -248,12 +248,15 @@ int sdio_add_func(struct sdio_func *func) /* * Unregister a SDIO function with the driver model, and * (eventually) free it. + * This function can be called through error paths where sdio_add_func() was + * never executed (because a failure occurred at an earlier point). */ void sdio_remove_func(struct sdio_func *func) { - if (sdio_func_present(func)) - device_del(&func->dev); + if (!sdio_func_present(func)) + return; + device_del(&func->dev); put_device(&func->dev); } |