[media] media: cx88: use vb2_start_streaming_called() helper

this patch adds support for using vb2_start_streaming_called()
for cx88-blackbird driver.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c
index ff79782..4160ca4 100644 (file)
--- a/drivers/media/pci/cx88/cx88-blackbird.c
+++ b/drivers/media/pci/cx88/cx88-blackbird.c
@@ -881,7 +881,7 @@ static int vidioc_s_frequency (struct file *file, void *priv,
                return -EINVAL;
        if (unlikely(f->tuner != 0))
                return -EINVAL;
-       streaming = dev->vb2_mpegq.start_streaming_called;
+       streaming = vb2_start_streaming_called(&dev->vb2_mpegq);
        if (streaming)
                blackbird_stop_codec(dev);