linux-kernel - [PATCH] net: arc_emac: fix arc_emac

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Date:   Tue, 24 Apr 2018 15:16:25 +0200
From:   Luc Van Oostenryck <luc.vanoostenryck@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     Luc Van Oostenryck <luc.vanoostenryck@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Alexander Kochetkov <al.kochet@...il.com>,
        Romain Perier <romain.perier@...labora.com>,
        netdev@...r.kernel.org
Subject: [PATCH] net: arc_emac: fix arc_emac_tx()'s return type

The method ndo_start_xmit() is defined as returning an 'netdev_tx_t',
which is a typedef for an enum type, but the implementation in this
driver returns an 'int'.

Fix this by returning 'netdev_tx_t' in this driver too.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@...il.com>
---
 drivers/net/ethernet/arc/emac_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index bd277b0dc..87f395eea 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -676,7 +676,7 @@ static struct net_device_stats *arc_emac_stats(struct net_device *ndev)
  *
  * This function is invoked from upper layers to initiate transmission.
  */
-static int arc_emac_tx(struct sk_buff *skb, struct net_device *ndev)
+static netdev_tx_t arc_emac_tx(struct sk_buff *skb, struct net_device *ndev)
 {
 	struct arc_emac_priv *priv = netdev_priv(ndev);
 	unsigned int len, *txbd_curr = &priv->txbd_curr;
-- 
2.17.0