This is a note to let you know that I've just added the patch titled
pinctrl: single: fix missing error code in pcs_probe()
to the 4.19-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:
pinctrl-single-fix-missing-error-code-in-pcs_probe.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit e562347fa6a397ef12a892937819b188470c22d7
Author: Yang Yingliang <yangyingliang@xxxxxxxxxx>
Date: Mon Aug 19 10:46:25 2024 +0800
pinctrl: single: fix missing error code in pcs_probe()
[ Upstream commit cacd8cf79d7823b07619865e994a7916fcc8ae91 ]
If pinctrl_enable() fails in pcs_probe(), it should return the error code.
Fixes: 8f773bfbdd42 ("pinctrl: single: fix possible memory leak when pinctrl_enable() fails")
Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
Link: https://lore.kernel.org/20240819024625.154441-1-yangyingliang@xxxxxxxxxxxxxxx
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 86691841efc01..004410e58e54b 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -1898,7 +1898,8 @@ static int pcs_probe(struct platform_device *pdev)
dev_info(pcs->dev, "%i pins, size %u\n", pcs->desc.npins, pcs->size);
- if (pinctrl_enable(pcs->pctl))
+ ret = pinctrl_enable(pcs->pctl);
+ if (ret)
goto free;
return 0;
