From: Prabhakar Lad <prabhakar.csengg@gmail.com>
Date: Mon, 10 Nov 2014 16:55:54 +0000 (-0300)
Subject: [media] media: cx88: use vb2_start_streaming_called() helper
X-Git-Tag: firefly_0821_release~176^2~2474^2~156
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7f56a4a710a19b6bce7a302485d000d3ab818592;p=firefly-linux-kernel-4.4.55.git

[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 ff7978212e9d..4160ca4e5413 100644
--- 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);