diff mbox series

[4.4,19/75] mmc: mxs-mmc: Fix a resource leak in an error handling path in mxs_mmc_probe()

Message ID 20210315135208.881886983@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH March 15, 2021, 1:51 p.m. UTC 
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

[ Upstream commit 0bb7e560f821c7770973a94e346654c4bdccd42c ]

If 'mmc_of_parse()' fails, we must undo the previous 'dma_request_chan()'
call.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/20201208203527.49262-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/mmc/host/mxs-mmc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
index c8b8ac66ff7e..687fd68fbbcd 100644
--- a/drivers/mmc/host/mxs-mmc.c
+++ b/drivers/mmc/host/mxs-mmc.c
@@ -651,7 +651,7 @@  static int mxs_mmc_probe(struct platform_device *pdev)
 
 	ret = mmc_of_parse(mmc);
 	if (ret)
-		goto out_clk_disable;
+		goto out_free_dma;
 
 	mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;