From 1630b832355399dd0dc4fcc2cadbcad47153a748 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 15 Dec 2015 09:04:14 -0200
Subject: [PATCH] [media] v4l2-device: fix a missing error code

We need to set "err = -ENOMEM" here.

Fixes: 38b11f19667a ('[media] v4l2-core: create MC interfaces for devnodes')

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---
 drivers/media/v4l2-core/v4l2-device.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/media/v4l2-core/v4l2-device.c b/drivers/media/v4l2-core/v4l2-device.c
index 2aa72aba4f17..06fa5f1b2cff 100644
--- a/drivers/media/v4l2-core/v4l2-device.c
+++ b/drivers/media/v4l2-core/v4l2-device.c
@@ -267,8 +267,10 @@ int v4l2_device_register_subdev_nodes(struct v4l2_device *v4l2_dev)
 			link = media_create_intf_link(&sd->entity,
 						      &vdev->intf_devnode->intf,
 						      MEDIA_LNK_FL_ENABLED);
-			if (!link)
+			if (!link) {
+				err = -ENOMEM;
 				goto clean_up;
+			}
 		}
 #endif
 		sd->devnode = vdev;