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Message-ID: <20180919112132.26616-1-yuehaibing@huawei.com>
Date: Wed, 19 Sep 2018 19:21:32 +0800
From: YueHaibing <yuehaibing@...wei.com>
To: <davem@...emloft.net>, <shannon.nelson@...cle.com>,
<alexander.h.duyck@...el.com>, <yanjun.zhu@...cle.com>,
<jeffrey.t.kirsher@...el.com>, <tklauser@...tanz.ch>
CC: <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH net-next] net: sun: fix return type of ndo_start_xmit function
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'.
Found by coccinelle.
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
drivers/net/ethernet/sun/ldmvsw.c | 2 +-
drivers/net/ethernet/sun/sunbmac.c | 3 ++-
drivers/net/ethernet/sun/sunqe.c | 2 +-
drivers/net/ethernet/sun/sunvnet.c | 2 +-
drivers/net/ethernet/sun/sunvnet_common.c | 14 ++++++++------
drivers/net/ethernet/sun/sunvnet_common.h | 7 ++++---
6 files changed, 17 insertions(+), 13 deletions(-)
diff --git a/drivers/net/ethernet/sun/ldmvsw.c b/drivers/net/ethernet/sun/ldmvsw.c
index d42f47f..644e42c 100644
--- a/drivers/net/ethernet/sun/ldmvsw.c
+++ b/drivers/net/ethernet/sun/ldmvsw.c
@@ -113,7 +113,7 @@ static u16 vsw_select_queue(struct net_device *dev, struct sk_buff *skb,
}
/* Wrappers to common functions */
-static int vsw_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t vsw_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
return sunvnet_start_xmit_common(skb, dev, vsw_tx_port_find);
}
diff --git a/drivers/net/ethernet/sun/sunbmac.c b/drivers/net/ethernet/sun/sunbmac.c
index f047b27..720b7ac 100644
--- a/drivers/net/ethernet/sun/sunbmac.c
+++ b/drivers/net/ethernet/sun/sunbmac.c
@@ -950,7 +950,8 @@ static void bigmac_tx_timeout(struct net_device *dev)
}
/* Put a packet on the wire. */
-static int bigmac_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t
+bigmac_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct bigmac *bp = netdev_priv(dev);
int len, entry;
diff --git a/drivers/net/ethernet/sun/sunqe.c b/drivers/net/ethernet/sun/sunqe.c
index 7fe0d5e..1468fa0 100644
--- a/drivers/net/ethernet/sun/sunqe.c
+++ b/drivers/net/ethernet/sun/sunqe.c
@@ -570,7 +570,7 @@ static void qe_tx_timeout(struct net_device *dev)
}
/* Get a packet queued to go onto the wire. */
-static int qe_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t qe_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct sunqe *qep = netdev_priv(dev);
struct sunqe_buffers *qbufs = qep->buffers;
diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c
index 12539b3..5901728 100644
--- a/drivers/net/ethernet/sun/sunvnet.c
+++ b/drivers/net/ethernet/sun/sunvnet.c
@@ -247,7 +247,7 @@ static u16 vnet_select_queue(struct net_device *dev, struct sk_buff *skb,
}
/* Wrappers to common functions */
-static int vnet_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t vnet_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
return sunvnet_start_xmit_common(skb, dev, vnet_tx_port_find);
}
diff --git a/drivers/net/ethernet/sun/sunvnet_common.c b/drivers/net/ethernet/sun/sunvnet_common.c
index d8f4c3f..baa3088 100644
--- a/drivers/net/ethernet/sun/sunvnet_common.c
+++ b/drivers/net/ethernet/sun/sunvnet_common.c
@@ -1216,9 +1216,10 @@ static inline struct sk_buff *vnet_skb_shape(struct sk_buff *skb, int ncookies)
return skb;
}
-static int vnet_handle_offloads(struct vnet_port *port, struct sk_buff *skb,
- struct vnet_port *(*vnet_tx_port)
- (struct sk_buff *, struct net_device *))
+static netdev_tx_t
+vnet_handle_offloads(struct vnet_port *port, struct sk_buff *skb,
+ struct vnet_port *(*vnet_tx_port)
+ (struct sk_buff *, struct net_device *))
{
struct net_device *dev = VNET_PORT_TO_NET_DEVICE(port);
struct vio_dring_state *dr = &port->vio.drings[VIO_DRIVER_TX_RING];
@@ -1321,9 +1322,10 @@ static int vnet_handle_offloads(struct vnet_port *port, struct sk_buff *skb,
return NETDEV_TX_OK;
}
-int sunvnet_start_xmit_common(struct sk_buff *skb, struct net_device *dev,
- struct vnet_port *(*vnet_tx_port)
- (struct sk_buff *, struct net_device *))
+netdev_tx_t
+sunvnet_start_xmit_common(struct sk_buff *skb, struct net_device *dev,
+ struct vnet_port *(*vnet_tx_port)
+ (struct sk_buff *, struct net_device *))
{
struct vnet_port *port = NULL;
struct vio_dring_state *dr;
diff --git a/drivers/net/ethernet/sun/sunvnet_common.h b/drivers/net/ethernet/sun/sunvnet_common.h
index 1ea0b01..2b808d2 100644
--- a/drivers/net/ethernet/sun/sunvnet_common.h
+++ b/drivers/net/ethernet/sun/sunvnet_common.h
@@ -136,9 +136,10 @@ struct vnet {
void sunvnet_set_rx_mode_common(struct net_device *dev, struct vnet *vp);
int sunvnet_set_mac_addr_common(struct net_device *dev, void *p);
void sunvnet_tx_timeout_common(struct net_device *dev);
-int sunvnet_start_xmit_common(struct sk_buff *skb, struct net_device *dev,
- struct vnet_port *(*vnet_tx_port)
- (struct sk_buff *, struct net_device *));
+netdev_tx_t
+sunvnet_start_xmit_common(struct sk_buff *skb, struct net_device *dev,
+ struct vnet_port *(*vnet_tx_port)
+ (struct sk_buff *, struct net_device *));
#ifdef CONFIG_NET_POLL_CONTROLLER
void sunvnet_poll_controller_common(struct net_device *dev, struct vnet *vp);
#endif
--
1.8.3.1
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