[PATCH AUTOSEL 4.9 13/66] net: broadcom: fix return type of ndo_start_xmit function

Sasha Levin
2019-11-10T03:02:49Z

From: YueHaibing <yuehaibing@huawei.com>

[ Upstream commit 0c13b8d1aee87c35a2fbc1d85a1f766227cf54b5 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/broadcom/bcm63xx_enet.c | 5 +++--
drivers/net/ethernet/broadcom/sb1250-mac.c | 4 ++--
2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
index c4078401b7ded..900f2f706cbc7 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -571,12 +571,13 @@ static irqreturn_t bcm_enet_isr_dma(int irq, void *dev_id)
/*
* tx request callback
*/
-static int bcm_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t
+bcm_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct bcm_enet_priv *priv;
struct bcm_enet_desc *desc;
u32 len_stat;
- int ret;
+ netdev_tx_t ret;

priv = netdev_priv(dev);

diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c
index f1b81187a2010..dc7953894c351 100644
--- a/drivers/net/ethernet/broadcom/sb1250-mac.c
+++ b/drivers/net/ethernet/broadcom/sb1250-mac.c
@@ -299,7 +299,7 @@ static enum sbmac_state sbmac_set_channel_state(struct sbmac_softc *,
static void sbmac_promiscuous_mode(struct sbmac_softc *sc, int onoff);
static uint64_t sbmac_addr2reg(unsigned char *ptr);
static irqreturn_t sbmac_intr(int irq, void *dev_instance);
-static int sbmac_start_tx(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t sbmac_start_tx(struct sk_buff *skb, struct net_device *dev);
static void sbmac_setmulti(struct sbmac_softc *sc);
static int sbmac_init(struct platform_device *pldev, long long base);
static int sbmac_set_speed(struct sbmac_softc *s, enum sbmac_speed speed);
@@ -2032,7 +2032,7 @@ static irqreturn_t sbmac_intr(int irq,void *dev_instance)
* Return value:
* nothing
********************************************************************* */
-static int sbmac_start_tx(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t sbmac_start_tx(struct sk_buff *skb, struct net_device *dev)
{
struct sbmac_softc *sc = netdev_priv(dev);
unsigned long flags;
--
2.20.1