tree a618ba2d2387e7f6c3141baa900239d5681f0749
parent 343fda95481a7254fd81342370ba04ab255f95fe
author Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 1423751081 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1425694504 +0100

serial: mctrl-gpio: don't check for struct mctrl_gpios * to be invalid

Drivers using mctrl-gpio must not pass invalid values for struct
mctrl_gpios *. All drivers were fixed in this regard and so some checks
can go away or be simplified.

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