This is a note to let you know that I've just added the patch titled gpio: wcove: Use -ENOTSUPP consistently 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: gpio-wcove-use-enotsupp-consistently.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 d63d57b51c07a7127a102a26a670ba598442b4b5 Author: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Date: Fri Apr 5 19:25:21 2024 +0300 gpio: wcove: Use -ENOTSUPP consistently [ Upstream commit 0c3b532ad3fbf82884a2e7e83e37c7dcdd4d1d99 ] The GPIO library expects the drivers to return -ENOTSUPP in some cases and not using analogue POSIX code. Make the driver to follow this. Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/gpio/gpio-wcove.c b/drivers/gpio/gpio-wcove.c index b5fbba5a783af..e3755bc636267 100644 --- a/drivers/gpio/gpio-wcove.c +++ b/drivers/gpio/gpio-wcove.c @@ -102,7 +102,7 @@ static inline int to_reg(int gpio, enum ctrl_register reg_type) unsigned int reg; if (gpio >= WCOVE_GPIO_NUM) - return -EOPNOTSUPP; + return -ENOTSUPP; if (reg_type == CTRL_IN) reg = GPIO_IN_CTRL_BASE + gpio;