Commit aac5987a authored Feb 15, 2017 by Gustavo Padovan Committed by Mauro Carvalho Chehab Mar 22, 2017

[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>

parent f4fde9a7

drivers/media/pci/tw5864/tw5864-video.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -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)

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