diff options
Diffstat (limited to 'drivers/mmc/core/sdio_bus.c')
| -rw-r--r-- | drivers/mmc/core/sdio_bus.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c index d229020db4a..fcb13fb0daa 100644 --- a/drivers/mmc/core/sdio_bus.c +++ b/drivers/mmc/core/sdio_bus.c @@ -128,11 +128,20 @@ static int sdio_bus_probe(struct device *dev) struct sdio_driver *drv = to_sdio_driver(dev->driver); struct sdio_func *func = dev_to_sdio_func(dev); const struct sdio_device_id *id; + int ret; id = sdio_match_device(func, drv); if (!id) return -ENODEV; + /* Set the default block size so the driver is sure it's something + * sensible. */ + sdio_claim_host(func); + ret = sdio_set_block_size(func, 0); + sdio_release_host(func); + if (ret) + return ret; + return drv->probe(func, id); } |