V4L/DVB (5038): Pvrusb2: Implement stream claim checking function

[mirror_ubuntu-bionic-kernel.git] / drivers / media / video / pvrusb2 / pvrusb2-context.h

diff --git a/drivers/media/video/pvrusb2/pvrusb2-context.h b/drivers/media/video/pvrusb2/pvrusb2-context.h
index 6327fa1f7e4f24864a6377aa2090f4ab96a19119..4d0f4ad641223bdd4cff78c22afdecbabfd3e1e6 100644 (file)
--- a/drivers/media/video/pvrusb2/pvrusb2-context.h
+++ b/drivers/media/video/pvrusb2/pvrusb2-context.h
@@ -76,6 +76,8 @@ void pvr2_channel_init(struct pvr2_channel *,struct pvr2_context *);
 void pvr2_channel_done(struct pvr2_channel *);
 int pvr2_channel_claim_stream(struct pvr2_channel *,
                              struct pvr2_context_stream *);
+int pvr2_channel_check_stream_no_lock(struct pvr2_channel *,
+                             struct pvr2_context_stream *);
 struct pvr2_ioread *pvr2_channel_create_mpeg_stream(
        struct pvr2_context_stream *);