Commit 7fabed7a authored by Paul Kocialkowski's avatar Paul Kocialkowski Committed by Mauro Carvalho Chehab
Browse files

media: sun6i-csi: bridge: Error out on invalid port to fix warning 



The enabled variable is only set for a valid port and used later,
which triggers an uninitialized use smatch warning. Explicitly error
out in that case to fix the warning.

Signed-off-by: default avatarPaul Kocialkowski <paul.kocialkowski@bootlin.com>
Fixes: 0d2b746b ("media: sun6i-csi: Add bridge v4l2 subdev with port management")
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
parent 73278d48

drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_bridge.c

+1 −1
Original line number Diff line number Diff line
@@ -663,7 +663,7 @@ sun6i_csi_bridge_notifier_bound(struct v4l2_async_notifier *notifier, 
		enabled = !bridge->source_parallel.expected;

		break;

	default:

		break;

		return -EINVAL;

	}



	source->subdev = remote_subdev;