From 5a002bf206508169dd9d8c002d6326e51f53b42c Mon Sep 17 00:00:00 2001 From: Sergey Shtylyov Date: Wed, 15 Nov 2023 23:34:53 +0300 Subject: pinctrl: stm32: return errors from stm32_gpio_direction_output() In the STMicroelectronics STM32 driver, stm32_gpio_direction_output() ignores the result of pinctrl_gpio_direction_output() for no good reason. Let's propagate errors from pinctrl_gpio_direction_output() upstream... Found by Linux Verification Center (linuxtesting.org) with the Svace static analysis tool. Signed-off-by: Sergey Shtylyov Link: https://lore.kernel.org/r/5ce023a8-db0c-13a9-be42-09e3348ca44d@omp.ru Signed-off-by: Linus Walleij --- drivers/pinctrl/stm32/pinctrl-stm32.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/pinctrl/stm32') diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c index 64e8201c7eac..2f2b777fcf4f 100644 --- a/drivers/pinctrl/stm32/pinctrl-stm32.c +++ b/drivers/pinctrl/stm32/pinctrl-stm32.c @@ -240,9 +240,8 @@ static int stm32_gpio_direction_output(struct gpio_chip *chip, struct stm32_gpio_bank *bank = gpiochip_get_data(chip); __stm32_gpio_set(bank, offset, value); - pinctrl_gpio_direction_output(chip, offset); - return 0; + return pinctrl_gpio_direction_output(chip, offset); } -- cgit v1.2.3