This is a note to let you know that I've just added the patch titled mmc: usdhi6rol0: Fix a resource leak in the error handling path of the probe to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: mmc-usdhi6rol0-fix-a-resource-leak-in-the-error-hand.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 22ad71b93a3e889971bd9873cf0a22c703ebe98a Author: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> Date: Thu Dec 17 22:09:22 2020 +0100 mmc: usdhi6rol0: Fix a resource leak in the error handling path of the probe [ Upstream commit 6052b3c370fb82dec28bcfff6d7ec0da84ac087a ] A call to 'ausdhi6_dma_release()' to undo a previous call to 'usdhi6_dma_request()' is missing in the error handling path of the probe function. It is already present in the remove function. Fixes: 75fa9ea6e3c0 ("mmc: add a driver for the Renesas usdhi6rol0 SD/SDIO host controller") Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> Link: https://lore.kernel.org/r/20201217210922.165340-1-christophe.jaillet@xxxxxxxxxx Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/mmc/host/usdhi6rol0.c b/drivers/mmc/host/usdhi6rol0.c index e2d5112d809dc..615f3d008af1e 100644 --- a/drivers/mmc/host/usdhi6rol0.c +++ b/drivers/mmc/host/usdhi6rol0.c @@ -1858,10 +1858,12 @@ static int usdhi6_probe(struct platform_device *pdev) ret = mmc_add_host(mmc); if (ret < 0) - goto e_clk_off; + goto e_release_dma; return 0; +e_release_dma: + usdhi6_dma_release(host); e_clk_off: clk_disable_unprepare(host->clk); e_free_mmc: