1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/media/video/cx18/cx18-mailbox.h b/drivers/media/video/cx18/cx18-mailbox.h
index 33d5a0e7080b..ce2b6686aa00 100644
--- a/drivers/media/video/cx18/cx18-mailbox.h
+++ b/drivers/media/video/cx18/cx18-mailbox.h
@@ -79,6 +79,13 @@ struct cx18_mailbox {
     u32       error;
 };
 
+struct cx18_stream;
+
+struct cx18_api_func_private {
+        struct cx18 *cx;
+        struct cx18_stream *s;
+};
+
 int cx18_api(struct cx18 *cx, u32 cmd, int args, u32 data[]);
 int cx18_vapi_result(struct cx18 *cx, u32 data[MAX_MB_ARGUMENTS], u32 cmd,
                 int args, ...);