Re: [PATCH v2 4/5] can: do not increase rx_bytes statistics for RTR frames

diff --git a/drivers/net/can/usb/ucan.c b/drivers/net/can/usb/ucan.c
index d582c39fc8d0..717d4925fdb0 100644
--- a/drivers/net/can/usb/ucan.c
+++ b/drivers/net/can/usb/ucan.c

@@ -619,12 +619,13 @@ static void ucan_rx_can_msg(struct ucan_priv *up, struct ucan_message_in *m)
  	/* copy the payload of non RTR frames */
  	if (!(cf->can_id & CAN_RTR_FLAG) || (cf->can_id & CAN_ERR_FLAG))
  		memcpy(cf->data, m->msg.can_msg.data, cf->len);
+	/* only frames which are neither RTR nor ERR have a payload */
+	else
+		stats->rx_bytes += cf->len;

  
  	/* don't count error frames as real packets */
-	if (!(cf->can_id & CAN_ERR_FLAG)) {
+	if (!(cf->can_id & CAN_ERR_FLAG))
  		stats->rx_packets++;
-		stats->rx_bytes += cf->len;
-	}
  
  	/* pass it to Linux */
  	netif_rx(skb);