serial: mxs-auart: properly handle mctrl_gpio failing

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If mctrl_gpio_init returns an error code this value should be forwarded and
the driver must not simply ignore this failure.

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

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Uwe Kleine-König 2015-02-12 15:24:40 +01:00 • committed by Greg Kroah-Hartman

parent f059a455fc

commit 343fda9548

1 changed files with 9 additions and 7 deletions

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drivers/tty/serial/mxs-auart.c

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