blackfin: check devm_pinctrl_get() for errors
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 14 Jul 2016 10:18:14 +0000 (07:18 -0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 26 Jan 2017 07:23:49 +0000 (08:23 +0100)
commitb02d7a8219bc80b9091e2534532b5ea5f4ebd2a6
treed05e8e2a3a3861466a9dedebd053a5a805f84ab9
parenta4d2fa085b9a7e78aa6cdf22b59d759175b82531
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>
drivers/media/platform/blackfin/ppi.c