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| author | Alexandre Torgue <alexandre.torgue@st.com> | 2020-06-15 14:59:50 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-06-20 23:08:00 +0200 |
| commit | d9665bb82269f0f2bc18b73f074754e452bb3767 (patch) | |
| tree | dc6179f66c7b337874573cf44310efe921db6b1b /drivers/pinctrl/stm32/pinctrl-stm32.c | |
| parent | 2254e77665d5af6186781319d8bc109ba03008c1 (diff) | |
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 <alexandre.torgue@st.com>
Link: https://lore.kernel.org/r/20200615125951.28008-2-alexandre.torgue@st.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/stm32/pinctrl-stm32.c')
| -rw-r--r-- | drivers/pinctrl/stm32/pinctrl-stm32.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |