[media] cx18: Only allocate a struct cx18_dvb for the DVB TS stream

The cx18_stream struct contained a struct cx18_dvb for
every stream object, most of which were for analog capture.
Now we only allocate the cx18_dvb object for the DTV TS stream.

Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/media/video/cx18/cx18-streams.h b/drivers/media/video/cx18/cx18-streams.h
index 77412bee596..51765eb12d3 100644
--- a/drivers/media/video/cx18/cx18-streams.h
+++ b/drivers/media/video/cx18/cx18-streams.h
@@ -33,7 +33,8 @@ void cx18_stream_rotate_idx_mdls(struct cx18 *cx);
 
 static inline bool cx18_stream_enabled(struct cx18_stream *s)
 {
-	return s->video_dev || s->dvb.enabled ||
+	return s->video_dev ||
+	       (s->dvb && s->dvb->enabled) ||
 	       (s->type == CX18_ENC_STREAM_TYPE_IDX &&
 		s->cx->stream_buffers[CX18_ENC_STREAM_TYPE_IDX] != 0);
 }