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mmc: mxs-mmc: Fix a resource leak in an error handling path in 'mxs_mmc_probe()'

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[ Upstream commit 0bb7e560f8 ]

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>
This commit is contained in:
Christophe JAILLET
2020-12-08 21:35:27 +01:00
committed by Greg Kroah-Hartman
parent c44d966e90
commit edf05afc9b
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/host/mxs-mmc.c
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@@ -644,7 +644,7 @@ 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;