blackfin: check devm_pinctrl_get() for errors

commit c9205e18b41a6ef5ad73e1c4b86a78b2ea3ccb9b upstream.

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

Fixes: 0a6824bc10de ('[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>

1 file changed