From: Alexandre Torgue Date: Mon, 15 Jun 2020 12:59:50 +0000 (+0200) Subject: pinctrl: stm32: return proper error code in pin_config_set X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d9665bb82269f0f2bc18b73f074754e452bb3767;p=linux.git 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 --- diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c index 162535e7c94dd..cdf6b01d1956f 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;