diff --git a/drivers/staging/erofs/internal.h b/drivers/staging/erofs/internal.h
index 57575c7f56355424a88355297a5d2ed566d1c59f..048fb034b5aa42a22af520079c5b164a5cd69a49 100644
--- a/drivers/staging/erofs/internal.h
+++ b/drivers/staging/erofs/internal.h
@@ -39,7 +39,7 @@
 #define debugln(x, ...)         ((void)0)
 
 #define dbg_might_sleep()       ((void)0)
-#define DBG_BUGON(...)          ((void)0)
+#define DBG_BUGON(x)            ((void)(x))
 #endif
 
 enum {