diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index 6025fdd23344..3542061c7329 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -302,7 +302,6 @@ struct cx88_dmaqueue {
 	struct btcx_riscmem    stopper;
 	u32                    count;
 };
-struct cx88_core;
 
 struct cx88_core {
 	struct list_head           devlist;