diff options
| author | Gustavo Padovan <gustavo.padovan@collabora.com> | 2017-02-15 20:55:31 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-03-22 16:11:38 +0300 |
| commit | aac5987a54a25d243d3045d4ae33756a56498a5e (patch) | |
| tree | 966f5c8cbd19c14c1025cf448b7a297989861d85 /drivers/media | |
| parent | f4fde9a742c2683c4362207f59e33f1137f33f2b (diff) | |
| download | linux-aac5987a54a25d243d3045d4ae33756a56498a5e.tar.xz | |
[media] tw5864: improve subscribe event handling
We already check for the V4L2_EVENT_CTRL inside
v4l2_ctrl_subscribe_event() so just move this function to the default:
branch of the switch and let it does the job for us.
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>
Acked-by: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/pci/tw5864/tw5864-video.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/media/pci/tw5864/tw5864-video.c b/drivers/media/pci/tw5864/tw5864-video.c index 9421216bb942..6d5ed8e4b941 100644 --- a/drivers/media/pci/tw5864/tw5864-video.c +++ b/drivers/media/pci/tw5864/tw5864-video.c @@ -664,15 +664,14 @@ static int tw5864_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub) { switch (sub->type) { - case V4L2_EVENT_CTRL: - return v4l2_ctrl_subscribe_event(fh, sub); case V4L2_EVENT_MOTION_DET: /* * Allow for up to 30 events (1 second for NTSC) to be stored. */ return v4l2_event_subscribe(fh, sub, 30, NULL); + default: + return v4l2_ctrl_subscribe_event(fh, sub); } - return -EINVAL; } static void tw5864_frame_interval_set(struct tw5864_input *input) |