linux-kernel - [PATCH] net: ks8851: fix ks_start

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Date:   Tue, 24 Apr 2018 15:17:02 +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>,
        "yuval.shaia@...cle.com" <yuval.shaia@...cle.com>,
        netdev@...r.kernel.org
Subject: [PATCH] net: ks8851: fix ks_start_xmit()'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/micrel/ks8851_mll.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c
index f3e9dd47b..a732fdeb5 100644
--- a/drivers/net/ethernet/micrel/ks8851_mll.c
+++ b/drivers/net/ethernet/micrel/ks8851_mll.c
@@ -1020,7 +1020,7 @@ static void ks_write_qmu(struct ks_net *ks, u8 *pdata, u16 len)
  * spin_lock_irqsave is required because tx and rx should be mutual exclusive.
  * So while tx is in-progress, prevent IRQ interrupt from happenning.
  */
-static int ks_start_xmit(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t ks_start_xmit(struct sk_buff *skb, struct net_device *netdev)
 {
 	int retv = NETDEV_TX_OK;
 	struct ks_net *ks = netdev_priv(netdev);
-- 
2.17.0