v4l2-device: fix a missing error code

PATCH New Dan Carpenter 1 participant 1 message Dec 15, 2015

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Dan Carpenter

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2015-12-15 11:04 UTC #0 lore raw

PATCH 1/1 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 <[email protected]>

drivers/media/v4l2-core/v4l2-device.c +3 -1

index 85f724b..85b1e98 100644
@@ -266,8 +266,10 @@ 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;