[PATCH AUTOSEL 4.19 025/191] net: ibm: fix return type of ndo_start_xmit function
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STALE2528d
From: Sasha Levin <sashal@kernel.org>
Date: 2019-11-10 02:41:20
Also in:
lkml, netdev, stable
Subsystem:
ibm power sriov virtual nic device driver, linux for powerpc (32-bit and 64-bit), networking drivers, the rest · Maintainers:
Haren Myneni, Rick Lindsley, Madhavan Srinivasan, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: YueHaibing <redacted> [ Upstream commit 94b2bb28dbb43fcb943d5275ab19fd5a4972bedb ] 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 <redacted> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/ethernet/ibm/ehea/ehea_main.c | 2 +- drivers/net/ethernet/ibm/emac/core.c | 7 ++++--- drivers/net/ethernet/ibm/ibmvnic.c | 4 ++-- 3 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index 506f78322d741..e8ee69d4e4d34 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c@@ -2027,7 +2027,7 @@ static void ehea_xmit3(struct sk_buff *skb, struct net_device *dev, dev_consume_skb_any(skb); } -static int ehea_start_xmit(struct sk_buff *skb, struct net_device *dev) +static netdev_tx_t ehea_start_xmit(struct sk_buff *skb, struct net_device *dev) { struct ehea_port *port = netdev_priv(dev); struct ehea_swqe *swqe;
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 129f4e9f38dac..a96f501813ff7 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c@@ -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;
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 8fa14736449bc..8a1916443235a 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c@@ -1420,7 +1420,7 @@ static int ibmvnic_xmit_workarounds(struct sk_buff *skb, return 0; } -static int ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev) +static netdev_tx_t ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev) { struct ibmvnic_adapter *adapter = netdev_priv(netdev); int queue_num = skb_get_queue_mapping(skb);
@@ -1444,7 +1444,7 @@ static int ibmvnic_xmit(struct sk_buff *skb, struct net_device *netdev) u64 *handle_array; int index = 0; u8 proto = 0; - int ret = 0; + netdev_tx_t ret = NETDEV_TX_OK; if (adapter->resetting) { if (!netif_subqueue_stopped(netdev, skb))
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2.20.1