GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-06-30 02:21:15 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

[media] v4l2-mc: remove the unused sensor var

Browse source 
This fixes this warning:

	v4l2-mc.c: In function 'v4l2_mc_create_media_graph':
	v4l2-mc.c:60:69: warning: variable 'sensor' set but not used [-Wunused-but-set-variable]

We could solve it the other way: don't do the second loop for
webcams. However, that would fail if a chip would have two sensors
plugged. This is not the current case, but it doesn't hurt to be
future-safe here, specially since this code runs only once during
device probe. So, performance is not an issue here.

Reported-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-02-12 08:07:59 -02:00
parent 6168309acd
commit 153d41a1d0
1 changed files with 1 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

3
drivers/media/v4l2-core/v4l2-mc.c
View file

@ -96,7 +96,7 @@ int v4l2_mc_create_media_graph(struct media_device *mdev)
{ {
struct media_entity *entity; struct media_entity *entity;
struct media_entity *if_vid = NULL, *if_aud = NULL, *sensor = NULL; struct media_entity *if_vid = NULL, *if_aud = NULL;
struct media_entity *tuner = NULL, *decoder = NULL; struct media_entity *tuner = NULL, *decoder = NULL;
struct media_entity *io_v4l = NULL, *io_vbi = NULL, *io_swradio = NULL; struct media_entity *io_v4l = NULL, *io_vbi = NULL, *io_swradio = NULL;
bool is_webcam = false; bool is_webcam = false;
@ -130,7 +130,6 @@ int v4l2_mc_create_media_graph(struct media_device *mdev)
io_swradio = entity; io_swradio = entity;
break; break;
case MEDIA_ENT_F_CAM_SENSOR: case MEDIA_ENT_F_CAM_SENSOR:
sensor = entity;
is_webcam = true; is_webcam = true;
break; break;
} }