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Subject[PATCH AUTOSEL 5.10 08/47] mmc: mxs-mmc: Fix a resource leak in an error handling path in 'mxs_mmc_probe()'
Date
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 --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
index 75007f61df97..4fbbff03137c 100644
--- a/drivers/mmc/host/mxs-mmc.c
+++ b/drivers/mmc/host/mxs-mmc.c
@@ -643,7 +643,7 @@ 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;

--
2.30.1
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