mmc: block: Release index in partition allocation error path

If the allocation of a new partition fails, let's make sure to also
release the previously picked device index.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 8a0147d..9aaf22e 100644 (file)
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -2289,6 +2289,7 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card,
  err_kfree:
        kfree(md);
  out:
+       __clear_bit(devidx, dev_use);
        return ERR_PTR(ret);
 }