Messages in this thread Patch in this message | | | From | Gustavo Padovan <> | Subject | [PATCH 6/6] [media] go7007: improve subscribe event handling | Date | Wed, 15 Feb 2017 15:55:33 -0200 |
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From: Gustavo Padovan <gustavo.padovan@collabora.com>
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> --- drivers/media/usb/go7007/go7007-v4l2.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/media/usb/go7007/go7007-v4l2.c b/drivers/media/usb/go7007/go7007-v4l2.c index 4eaba0c..ed5ec97 100644 --- a/drivers/media/usb/go7007/go7007-v4l2.c +++ b/drivers/media/usb/go7007/go7007-v4l2.c @@ -792,14 +792,13 @@ static int vidioc_subscribe_event(struct v4l2_fh *fh, { 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; } -- 2.9.3
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