This is a note to let you know that I've just added the patch titled
pwm: ab8500: Fix error code in probe()
to the 5.15-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:
pwm-ab8500-fix-error-code-in-probe.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 0a7e2bcc5dcc34b8d638c9781cbd8098442cb4a6
Author: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Date: Mon May 22 14:07:42 2023 +0300
pwm: ab8500: Fix error code in probe()
[ Upstream commit cdcffafc4d845cc0c6392cba168c7a942734cce7 ]
This code accidentally return positive EINVAL instead of negative
-EINVAL.
Fixes: eb41f334589d ("pwm: ab8500: Fix register offset calculation to not depend on probe order")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Thierry Reding <thierry.reding@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/pwm/pwm-ab8500.c b/drivers/pwm/pwm-ab8500.c
index ad37bc46f2721..5fa91f4cda7ac 100644
--- a/drivers/pwm/pwm-ab8500.c
+++ b/drivers/pwm/pwm-ab8500.c
@@ -96,7 +96,7 @@ static int ab8500_pwm_probe(struct platform_device *pdev)
int err;
if (pdev->id < 1 || pdev->id > 31)
- return dev_err_probe(&pdev->dev, EINVAL, "Invalid device id %d\n", pdev->id);
+ return dev_err_probe(&pdev->dev, -EINVAL, "Invalid device id %d\n", pdev->id);
/*
* Nothing to be done in probe, this is required to get the
