From d9665bb82269f0f2bc18b73f074754e452bb3767 Mon Sep 17 00:00:00 2001 From: Alexandre Torgue Date: Mon, 15 Jun 2020 14:59:50 +0200 Subject: pinctrl: stm32: return proper error code in pin_config_set ".pin_config_set" or ".pin_config_group_set" can be called with a configuration not supported (i.e. PIN_CONFIG_PERSIST_STATE). In this case, it is more suitable to return -ENOTSUPP instead of -EINVAL. Signed-off-by: Alexandre Torgue Link: https://lore.kernel.org/r/20200615125951.28008-2-alexandre.torgue@st.com Signed-off-by: Linus Walleij --- drivers/pinctrl/stm32/pinctrl-stm32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/pinctrl/stm32/pinctrl-stm32.c') diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c index 162535e7c94d..cdf6b01d1956 100644 --- a/drivers/pinctrl/stm32/pinctrl-stm32.c +++ b/drivers/pinctrl/stm32/pinctrl-stm32.c @@ -1085,7 +1085,7 @@ static int stm32_pconf_parse_conf(struct pinctrl_dev *pctldev, ret = stm32_pmx_gpio_set_direction(pctldev, range, pin, false); break; default: - ret = -EINVAL; + ret = -ENOTSUPP; } return ret; -- cgit