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net: ibm: fix return type of ndo_start_xmit function

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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@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YueHaibing
2018-09-18 14:35:47 +08:00
committed by David S. Miller
parent ac1172dea1
commit 94b2bb28db
3 changed files with 7 additions and 6 deletions
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7
drivers/net/ethernet/ibm/emac/core.c
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@@ -1409,7 +1409,7 @@ static inline u16 emac_tx_csum(struct emac_instance *dev,
return 0;
}
static inline int emac_xmit_finish(struct emac_instance *dev, int len)
static inline netdev_tx_t emac_xmit_finish(struct emac_instance *dev, int len)
{
struct emac_regs __iomem *p = dev->emacp;
struct net_device *ndev = dev->ndev;
@@ -1436,7 +1436,7 @@ static inline int emac_xmit_finish(struct emac_instance *dev, int len)
}
/* Tx lock BH */
static int emac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
static netdev_tx_t emac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
{
struct emac_instance *dev = netdev_priv(ndev);
unsigned int len = skb->len;
@@ -1494,7 +1494,8 @@ static inline int emac_xmit_split(struct emac_instance *dev, int slot,
}
/* Tx lock BH disabled (SG version for TAH equipped EMACs) */
static int emac_start_xmit_sg(struct sk_buff *skb, struct net_device *ndev)
static netdev_tx_t
emac_start_xmit_sg(struct sk_buff *skb, struct net_device *ndev)
{
struct emac_instance *dev = netdev_priv(ndev);
int nr_frags = skb_shinfo(skb)->nr_frags;