This is a note to let you know that I've just added the patch titled
gpio: winbond: Fix error code in winbond_gpio_get()
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:
gpio-winbond-fix-error-code-in-winbond_gpio_get.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 a39afe07564bc9b4956340f951f28edf1edbe668
Author: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Date: Thu Jun 23 11:29:48 2022 +0300
gpio: winbond: Fix error code in winbond_gpio_get()
[ Upstream commit 9ca766eaea2e87b8b773bff04ee56c055cb76d4e ]
This error path returns 1, but it should instead propagate the negative
error code from winbond_sio_enter().
Fixes: a0d65009411c ("gpio: winbond: Add driver")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Signed-off-by: Bartosz Golaszewski <brgl@xxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpio/gpio-winbond.c b/drivers/gpio/gpio-winbond.c
index 7f8f5b02e31d..4b61d975cc0e 100644
--- a/drivers/gpio/gpio-winbond.c
+++ b/drivers/gpio/gpio-winbond.c
@@ -385,12 +385,13 @@ static int winbond_gpio_get(struct gpio_chip *gc, unsigned int offset)
unsigned long *base = gpiochip_get_data(gc);
const struct winbond_gpio_info *info;
bool val;
+ int ret;
winbond_gpio_get_info(&offset, &info);
- val = winbond_sio_enter(*base);
- if (val)
- return val;
+ ret = winbond_sio_enter(*base);
+ if (ret)
+ return ret;
winbond_sio_select_logical(*base, info->dev);
