diff --git a/drivers/staging/greybus/raw.c b/drivers/staging/greybus/raw.c
index 64a17dfe3b6e..2a375f407d38 100644
--- a/drivers/staging/greybus/raw.c
+++ b/drivers/staging/greybus/raw.c
@@ -29,7 +29,7 @@ struct gb_raw {
 struct raw_data {
 	struct list_head entry;
 	u32 len;
-	u8 data[0];
+	u8 data[];
 };
 
 static struct class *raw_class;