Uwe Kleine-König f059a455fc serial: clps711x: fail if mctrl_gpio_init fails ...

mctrl_gpio_init is fully aware of being optional. If it returns an error
code this indicates a real error that must not be ignored.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2015-03-07 03:15:03 +01:00

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