linux-kernel - [PATCH AUTOSEL 4.19 144/191] net: faraday: fix return type of ndo_start

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Date:   Sat,  9 Nov 2019 21:39:26 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     YueHaibing <yuehaibing@...wei.com>,
        "David S . Miller" <davem@...emloft.net>,
        Sasha Levin <sashal@...nel.org>, netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 4.19 144/191] net: faraday: fix return type of ndo_start_xmit function

From: YueHaibing <yuehaibing@...wei.com>

[ Upstream commit 0a715156656bddf4aa92d9868f850aeeb0465fd0 ]

The method ndo_start_xmit() is defined as returning an 'netdev_tx_t',
which is a typedef for an enum type, so make sure the implementation in
this driver has returns 'netdev_tx_t' value, and change the function
return type to netdev_tx_t.

Found by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/ethernet/faraday/ftgmac100.c | 4 ++--
 drivers/net/ethernet/faraday/ftmac100.c  | 7 ++++---
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index ed6c76d20b45b..4f49825d41ea5 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -712,8 +712,8 @@ static bool ftgmac100_prep_tx_csum(struct sk_buff *skb, u32 *csum_vlan)
 	return skb_checksum_help(skb) == 0;
 }
 
-static int ftgmac100_hard_start_xmit(struct sk_buff *skb,
-				     struct net_device *netdev)
+static netdev_tx_t ftgmac100_hard_start_xmit(struct sk_buff *skb,
+					     struct net_device *netdev)
 {
 	struct ftgmac100 *priv = netdev_priv(netdev);
 	struct ftgmac100_txdes *txdes, *first;
diff --git a/drivers/net/ethernet/faraday/ftmac100.c b/drivers/net/ethernet/faraday/ftmac100.c
index 9015bd911bee9..084f24daf2b5a 100644
--- a/drivers/net/ethernet/faraday/ftmac100.c
+++ b/drivers/net/ethernet/faraday/ftmac100.c
@@ -634,8 +634,8 @@ static void ftmac100_tx_complete(struct ftmac100 *priv)
 		;
 }
 
-static int ftmac100_xmit(struct ftmac100 *priv, struct sk_buff *skb,
-			 dma_addr_t map)
+static netdev_tx_t ftmac100_xmit(struct ftmac100 *priv, struct sk_buff *skb,
+				 dma_addr_t map)
 {
 	struct net_device *netdev = priv->netdev;
 	struct ftmac100_txdes *txdes;
@@ -1015,7 +1015,8 @@ static int ftmac100_stop(struct net_device *netdev)
 	return 0;
 }
 
-static int ftmac100_hard_start_xmit(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t
+ftmac100_hard_start_xmit(struct sk_buff *skb, struct net_device *netdev)
 {
 	struct ftmac100 *priv = netdev_priv(netdev);
 	dma_addr_t map;
-- 
2.20.1