Messages in this thread Patch in this message | | | From | gregkh@linuxfou ... | Subject | [PATCH 4.14 33/95] mmc: mxs-mmc: Fix a resource leak in an error handling path in mxs_mmc_probe() | Date | Mon, 15 Mar 2021 14:57:03 +0100 |
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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 --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c index add1e70195ea..7125687faf76 100644 --- a/drivers/mmc/host/mxs-mmc.c +++ b/drivers/mmc/host/mxs-mmc.c @@ -659,7 +659,7 @@ 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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