Messages in this thread Patch in this message | | | From | Richard Fitzgerald <> | Subject | [PATCH 2/3] pinctrl: madera: Return ENOTSUPP for unsupported pin attributes | Date | Tue, 7 Aug 2018 10:32:25 +0100 |
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The pin_config_[get|set] functions should return ENOTSUPP if the requested attribute isn't supported.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> --- drivers/pinctrl/cirrus/pinctrl-madera-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/cirrus/pinctrl-madera-core.c b/drivers/pinctrl/cirrus/pinctrl-madera-core.c index 4f9b7e3b7cf2..4ba56ca5a9be 100644 --- a/drivers/pinctrl/cirrus/pinctrl-madera-core.c +++ b/drivers/pinctrl/cirrus/pinctrl-madera-core.c @@ -801,7 +801,7 @@ static int madera_pin_conf_get(struct pinctrl_dev *pctldev, unsigned int pin, result = 1; break; default: - break; + return -ENOTSUPP; } *config = pinconf_to_config_packed(param, result); @@ -905,7 +905,7 @@ static int madera_pin_conf_set(struct pinctrl_dev *pctldev, unsigned int pin, conf[1] &= ~MADERA_GP1_DIR; break; default: - break; + return -ENOTSUPP; } ++configs; -- 2.11.0
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