From bfa0ff804ffa8b1246ade8be08de98c9eb19d16f Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Wed, 14 May 2025 21:18:36 +0200 Subject: [PATCH] pinctrl: armada-37xx: propagate error from armada_37xx_pmx_gpio_set_direction() The armada_37xx_gpio_direction_{in,out}put() functions can fail, so propagate their error values back to the stack instead of silently ignoring those. Signed-off-by: Imre Kaloz Reviewed-by: Andrew Lunn Signed-off-by: Gabor Juhos Link: https://lore.kernel.org/20250514-pinctrl-a37xx-fixes-v2-5-07e9ac1ab737@gmail.com Signed-off-by: Linus Walleij --- drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c index 2e88a0399d1a2..aed0069b085ce 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c @@ -472,16 +472,17 @@ static int armada_37xx_pmx_gpio_set_direction(struct pinctrl_dev *pctldev, { struct armada_37xx_pinctrl *info = pinctrl_dev_get_drvdata(pctldev); struct gpio_chip *chip = range->gc; + int ret; dev_dbg(info->dev, "gpio_direction for pin %u as %s-%d to %s\n", offset, range->name, offset, input ? "input" : "output"); if (input) - armada_37xx_gpio_direction_input(chip, offset); + ret = armada_37xx_gpio_direction_input(chip, offset); else - armada_37xx_gpio_direction_output(chip, offset, 0); + ret = armada_37xx_gpio_direction_output(chip, offset, 0); - return 0; + return ret; } static int armada_37xx_gpio_request_enable(struct pinctrl_dev *pctldev, -- 2.47.2