V4L/DVB (11046): bttv: convert to v4l2_device.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/video/bt8xx/bttvp.h
index 2c0a2cc..5755b40 100644
--- a/drivers/media/video/bt8xx/bttvp.h
+++ b/drivers/media/video/bt8xx/bttvp.h
@@ -458,6 +458,11 @@
__s32 crop_start;
};
+static inline struct bttv *to_bttv(struct v4l2_device *v4l2_dev)
+{
+ return container_of(v4l2_dev, struct bttv, c.v4l2_dev);
+}
+
/* our devices */
#define BTTV_MAX 32
extern unsigned int bttv_num;