diff --git a/drivers/staging/dgnc/dgnc_kcompat.h b/drivers/staging/dgnc/dgnc_kcompat.h
index a0f58741cc39..00f589a13ab9 100644
--- a/drivers/staging/dgnc/dgnc_kcompat.h
+++ b/drivers/staging/dgnc/dgnc_kcompat.h
@@ -35,8 +35,8 @@
 # endif
 
 
-#if !defined(TTY_FLIPBUF_SIZE)        
-# define TTY_FLIPBUF_SIZE 512        
+#if !defined(TTY_FLIPBUF_SIZE)
+# define TTY_FLIPBUF_SIZE 512
 #endif