netdev - [PATCH 1/3] bonding: replace the return value type

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Date:   Fri, 11 May 2018 02:52:32 -0700
From:   Tonghao Zhang <xiangxia.m.yue@...il.com>
To:     netdev@...r.kernel.org
Cc:     Tonghao Zhang <xiangxia.m.yue@...il.com>
Subject: [PATCH 1/3] bonding: replace the return value type

The method ndo_start_xmit is defined as returning a
netdev_tx_t, which is a typedef for an enum type,
but the implementation in this driver returns an int.

Signed-off-by: Tonghao Zhang <xiangxia.m.yue@...il.com>
---
 drivers/net/bonding/bond_alb.c  |  8 ++++----
 drivers/net/bonding/bond_main.c | 12 ++++++++----
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 1ed9529..601f678 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -1316,8 +1316,8 @@ void bond_alb_deinitialize(struct bonding *bond)
 		rlb_deinitialize(bond);
 }
 
-static int bond_do_alb_xmit(struct sk_buff *skb, struct bonding *bond,
-			    struct slave *tx_slave)
+static netdev_tx_t bond_do_alb_xmit(struct sk_buff *skb, struct bonding *bond,
+				    struct slave *tx_slave)
 {
 	struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
 	struct ethhdr *eth_data = eth_hdr(skb);
@@ -1351,7 +1351,7 @@ static int bond_do_alb_xmit(struct sk_buff *skb, struct bonding *bond,
 	return NETDEV_TX_OK;
 }
 
-int bond_tlb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
+netdev_tx_t bond_tlb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
 	struct ethhdr *eth_data;
@@ -1389,7 +1389,7 @@ int bond_tlb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
 	return bond_do_alb_xmit(skb, bond, tx_slave);
 }
 
-int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
+netdev_tx_t bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
 	struct ethhdr *eth_data;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 718e491..01bca86 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3805,7 +3805,8 @@ static u32 bond_rr_gen_slave_id(struct bonding *bond)
 	return slave_id;
 }
 
-static int bond_xmit_roundrobin(struct sk_buff *skb, struct net_device *bond_dev)
+static netdev_tx_t bond_xmit_roundrobin(struct sk_buff *skb,
+					struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
 	struct iphdr *iph = ip_hdr(skb);
@@ -3841,7 +3842,8 @@ static int bond_xmit_roundrobin(struct sk_buff *skb, struct net_device *bond_dev
 /* In active-backup mode, we know that bond->curr_active_slave is always valid if
  * the bond has a usable interface.
  */
-static int bond_xmit_activebackup(struct sk_buff *skb, struct net_device *bond_dev)
+static netdev_tx_t bond_xmit_activebackup(struct sk_buff *skb,
+					  struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
 	struct slave *slave;
@@ -3979,7 +3981,8 @@ int bond_update_slave_arr(struct bonding *bond, struct slave *skipslave)
  * usable slave array is formed in the control path. The xmit function
  * just calculates hash and sends the packet out.
  */
-static int bond_3ad_xor_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t bond_3ad_xor_xmit(struct sk_buff *skb,
+				     struct net_device *dev)
 {
 	struct bonding *bond = netdev_priv(dev);
 	struct slave *slave;
@@ -3999,7 +4002,8 @@ static int bond_3ad_xor_xmit(struct sk_buff *skb, struct net_device *dev)
 }
 
 /* in broadcast mode, we send everything to all usable interfaces. */
-static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev)
+static netdev_tx_t bond_xmit_broadcast(struct sk_buff *skb,
+				       struct net_device *bond_dev)
 {
 	struct bonding *bond = netdev_priv(bond_dev);
 	struct slave *slave = NULL;
-- 
1.8.3.1