diff --git a/drivers/staging/hv/hyperv_net.h b/drivers/staging/hv/hyperv_net.h
index 0d13e974db67..cf7570f1f2c3 100644
--- a/drivers/staging/hv/hyperv_net.h
+++ b/drivers/staging/hv/hyperv_net.h
@@ -86,8 +86,6 @@ struct netvsc_driver {
 	/* Must be the first field */
 	/* Which is a bug FIXME! */
 	struct hv_driver base;
-
-	u32 ring_buf_size;
 };
 
 static inline