pinctrl: stm32: return proper error code in pin_config_set

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".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>

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Alexandre Torgue 2020-06-15 14:59:50 +02:00 • committed by Linus Walleij

parent 2254e77665

commit d9665bb822

1 changed files with 1 additions and 1 deletions

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drivers/pinctrl/stm32/pinctrl-stm32.c

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