net: constify struct net_protocol

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / ipv4 / ipmr.c

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 9a8da5ed92b7cab3c4883b5866c3a69e655a7278..c43ec2d51ce21dcb8666785f52bbd5417d868a0e 100644 (file)
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -99,10 +99,6 @@ static int ipmr_cache_report(struct net *net,
                             struct sk_buff *pkt, vifi_t vifi, int assert);
 static int ipmr_fill_mroute(struct sk_buff *skb, struct mfc_cache *c, struct rtmsg *rtm);
 
-#ifdef CONFIG_IP_PIMSM_V2
-static struct net_protocol pim_protocol;
-#endif
-
 static struct timer_list ipmr_expire_timer;
 
 /* Service routines creating virtual interfaces: DVMRP tunnels and PIMREG */
@@ -201,7 +197,7 @@ failure:
 
 #ifdef CONFIG_IP_PIMSM
 
-static int reg_vif_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t reg_vif_xmit(struct sk_buff *skb, struct net_device *dev)
 {
        struct net *net = dev_net(dev);
 
@@ -212,7 +208,7 @@ static int reg_vif_xmit(struct sk_buff *skb, struct net_device *dev)
                          IGMPMSG_WHOLEPKT);
        read_unlock(&mrt_lock);
        kfree_skb(skb);
-       return 0;
+       return NETDEV_TX_OK;
 }
 
 static const struct net_device_ops reg_vif_netdev_ops = {
@@ -1945,7 +1941,7 @@ static const struct file_operations ipmr_mfc_fops = {
 #endif
 
 #ifdef CONFIG_IP_PIMSM_V2
-static struct net_protocol pim_protocol = {
+static const struct net_protocol pim_protocol = {
        .handler        =       pim_rcv,
        .netns_ok       =       1,
 };