From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Thu, 12 Feb 2015 14:24:39 +0000 (+0100)
Subject: serial: clps711x: fail if mctrl_gpio_init fails
X-Git-Tag: omap-for-v4.2/o2_dc~64^2~77^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f059a455fc979e0e7f155d98bf628fccab1c5b88;p=pandora-kernel.git

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>
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