The driver should clean resources requested in the function before unnormal return. CC: Linus Walleij <linus.walleij@xxxxxxxxxx> Signed-off-by: Chunyan Zhang <zhang.chunyan@xxxxxxxxxx> Fixes: bd9b902798ab ("mmc: sdhci: Implement an SDHCI-specific bounce buffer") --- drivers/mmc/host/sdhci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 1b3fbd9..f6b57e1 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -3991,7 +3991,7 @@ int sdhci_setup_host(struct sdhci_host *host) /* This may alter mmc->*_blk_* parameters */ ret = sdhci_allocate_bounce_buffer(host); if (ret) - return ret; + goto unreg; } return 0; -- 2.7.4