diff --git a/drivers/media/usb/gspca/gspca.h b/drivers/media/usb/gspca/gspca.h
index e3eab82cd4e5d31097b064e654e18a9079d8ee43..352317d7acdbacb7bc423f954bc05738790fe9ec 100644
--- a/drivers/media/usb/gspca/gspca.h
+++ b/drivers/media/usb/gspca/gspca.h
@@ -32,7 +32,7 @@ do {								\
 #define D_USBO 0x00
 #define D_V4L2 0x0100
 #else
-#define PDEBUG(level, fmt, ...)
+#define PDEBUG(level, fmt, ...) do {} while(0)
 #endif
 
 #define GSPCA_MAX_FRAMES 16	/* maximum number of video frame buffers */