pinctrl: select_state: don't call pinctrl_free_setting on error
As Stephen Warren pointed out, pinctrl_free_setting() was called instead of pinmux_disable_setting() on error. In this error code, we want to call pinmux_disable_setting() where pinmux_enable_setting() was called. And when pinconf_apply_setting() was called, we can't do much to undo the pin muxing (the closest thing I can think about for "unmuxing" a pin is muxing it as GPIO input). Signed-off-by: NRichard Genoud <richard.genoud@gmail.com> Reviewed-by: NStephen Warren <swarren@nvidia.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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