geneve: fix tx_errors statistics

Tx errors present summation of errors encountered while transmitting
packets.

Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 305a04e..cc39cef 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -958,8 +958,8 @@
 		dev->stats.collisions++;
 	else if (err == -ENETUNREACH)
 		dev->stats.tx_carrier_errors++;
-	else
-		dev->stats.tx_errors++;
+
+	dev->stats.tx_errors++;
 	return NETDEV_TX_OK;
 }
 
@@ -1048,8 +1048,8 @@
 		dev->stats.collisions++;
 	else if (err == -ENETUNREACH)
 		dev->stats.tx_carrier_errors++;
-	else
-		dev->stats.tx_errors++;
+
+	dev->stats.tx_errors++;
 	return NETDEV_TX_OK;
 }
 #endif