Commit f72af770 authored by Paul Kocialkowski's avatar Paul Kocialkowski Committed by Mauro Carvalho Chehab
Browse files

media: sun6i-isp: proc: 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: e3185e1d ("media: staging: media: Add support for the Allwinner A31 ISP")
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
parent 504307f2

drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_proc.c

+1 −1
Original line number Diff line number Diff line
@@ -416,7 +416,7 @@ static int sun6i_isp_proc_notifier_bound(struct v4l2_async_notifier *notifier, 
		enabled = !proc->source_csi0.expected;

		break;

	default:

		break;

		return -EINVAL;

	}



	source->subdev = remote_subdev;