V4L/DVB (6014): vivi: use videobuf_read_stream()

videobuf_read_stream is more efficient than videobuf_read_one

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index f6d3a94..c10169e 100644 (file)
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -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 (res_locked(fh->dev))
                        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);
        }
        return 0;