* [patch] [media] v4l2-device: fix a missing error code
@ 2015-12-15 11:04 Dan Carpenter
0 siblings, 0 replies; only message in thread
From: Dan Carpenter @ 2015-12-15 11:04 UTC (permalink / raw)
To: Mauro Carvalho Chehab
Cc: Hans Verkuil, Sakari Ailus, Tommi Franttila, linux-media,
kernel-janitors
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>
diff --git a/drivers/media/v4l2-core/v4l2-device.c b/drivers/media/v4l2-core/v4l2-device.c
index 85f724b..85b1e98 100644
--- a/drivers/media/v4l2-core/v4l2-device.c
+++ b/drivers/media/v4l2-core/v4l2-device.c
@@ -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;
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