blackfin: check devm_pinctrl_get() for errors

commit c9205e18b4 upstream.

devm_pinctrl_get() can fail so we should check for that.

Fixes: 0a6824bc10 ('[media] v4l2: blackfin: select proper pinctrl state in ppi_set_params if CONFIG_PINCTRL is enabled')

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2016-07-14 07:18:14 -03:00 • committed by Greg Kroah-Hartman
commit 2a30605317