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Commit acb09af4 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
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V4L/DVB (6014): vivi: use videobuf_read_stream() 



videobuf_read_stream is more efficient than videobuf_read_one

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent e9f668dd

drivers/media/video/vivi.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -1123,7 +1123,7 @@ vivi_read(struct file *file, char __user *data, size_t count, loff_t *ppos) 
	if (fh->type==V4L2_BUF_TYPE_VIDEO_CAPTURE) {

	if (fh->type==V4L2_BUF_TYPE_VIDEO_CAPTURE) {

		if (res_locked(fh->dev))

		if (res_locked(fh->dev))

			return -EBUSY;

			return -EBUSY;

		return videobuf_read_one(&fh->vb_vidq, data, count, ppos,

		return videobuf_read_stream(&fh->vb_vidq, data, count, ppos, 0,

					file->f_flags & O_NONBLOCK);

					file->f_flags & O_NONBLOCK);

	}

	}

	return 0;

	return 0;