addrconf: checkpatch fixes

Fix some of the checkpatch complaints.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv6/addrconf.c

@@ -81,7 +81,7 @@
 #include <linux/random.h>
 #endif
 
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
 #include <asm/unaligned.h>
 
 #include <linux/proc_fs.h>
@@ -249,8 +249,7 @@ static void addrconf_del_timer(struct inet6_ifaddr *ifp)
 		__in6_ifa_put(ifp);
 }
 
-enum addrconf_timer_t
+enum addrconf_timer_t {
-{
 	AC_NONE,
 	AC_DAD,
 	AC_RS,
@@ -270,7 +269,8 @@ static void addrconf_mod_timer(struct inet6_ifaddr *ifp,
 	case AC_RS:
 		ifp->timer.function = addrconf_rs_timer;
 		break;
-	default:;
+	default:
+		break;
 	}
 	ifp->timer.expires = jiffies + when;
 	add_timer(&ifp->timer);
@@ -325,7 +325,7 @@ void in6_dev_finish_destroy(struct inet6_dev *idev)
 #endif
 	dev_put(dev);
 	if (!idev->dead) {
-		printk("Freeing alive inet6 device %p\n", idev);
+		pr_warning("Freeing alive inet6 device %p\n", idev);
 		return;
 	}
 	snmp6_free_dev(idev);
@@ -441,8 +441,10 @@ static struct inet6_dev * ipv6_find_idev(struct net_device *dev)
 
 	ASSERT_RTNL();
 
-	if ((idev = __in6_dev_get(dev)) == NULL) {
+	idev = __in6_dev_get(dev);
-		if ((idev = ipv6_add_dev(dev)) == NULL)
+	if (!idev) {
+		idev = ipv6_add_dev(dev);
+		if (!idev)
 			return NULL;
 	}
 
@@ -544,10 +546,10 @@ void inet6_ifa_finish_destroy(struct inet6_ifaddr *ifp)
 	in6_dev_put(ifp->idev);
 
 	if (del_timer(&ifp->timer))
-		printk("Timer is still running, when freeing ifa=%p\n", ifp);
+		pr_notice("Timer is still running, when freeing ifa=%p\n", ifp);
 
 	if (!ifp->dead) {
-		printk("Freeing alive inet6 address %p\n", ifp);
+		pr_warning("Freeing alive inet6 address %p\n", ifp);
 		return;
 	}
 	dst_release(&ifp->rt->u.dst);
@@ -1225,7 +1227,6 @@ try_nextdev:
 	in6_ifa_put(hiscore->ifa);
 	return 0;
 }
-
 EXPORT_SYMBOL(ipv6_dev_get_saddr);
 
 int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *addr,
@@ -1235,7 +1236,8 @@ int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *addr,
 	int err = -EADDRNOTAVAIL;
 
 	rcu_read_lock();
-	if ((idev = __in6_dev_get(dev)) != NULL) {
+	idev = __in6_dev_get(dev);
+	if (idev) {
 		struct inet6_ifaddr *ifp;
 
 		read_lock_bh(&idev->lock);
@@ -1725,7 +1727,8 @@ static struct inet6_dev *addrconf_add_dev(struct net_device *dev)
 
 	ASSERT_RTNL();
 
-	if ((idev = ipv6_find_idev(dev)) == NULL)
+	idev = ipv6_find_idev(dev);
+	if (!idev)
 		return NULL;
 
 	/* Add default multicast route */
@@ -2433,7 +2436,8 @@ static void addrconf_ip6_tnl_config(struct net_device *dev)
 
 	ASSERT_RTNL();
 
-	if ((idev = addrconf_add_dev(dev)) == NULL) {
+	idev = addrconf_add_dev(dev);
+	if (!idev) {
 		printk(KERN_DEBUG "init ip6-ip6: add_dev failed\n");
 		return;
 	}
@@ -2918,7 +2922,8 @@ static void addrconf_dad_completed(struct inet6_ifaddr *ifp)
 	}
 }
 
-static void addrconf_dad_run(struct inet6_dev *idev) {
+static void addrconf_dad_run(struct inet6_dev *idev)
+{
 	struct inet6_ifaddr *ifp;
 
 	read_lock_bh(&idev->lock);
@@ -3492,8 +3497,7 @@ static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca,
 	return nlmsg_end(skb, nlh);
 }
 
-enum addr_type_t
+enum addr_type_t {
-{
 	UNICAST_ADDR,
 	MULTICAST_ADDR,
 	ANYCAST_ADDR,
@@ -3592,7 +3596,8 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb,
 			if (idx > s_idx)
 				s_ip_idx = 0;
 			ip_idx = 0;
-			if ((idev = __in6_dev_get(dev)) == NULL)
+			idev = __in6_dev_get(dev);
+			if (!idev)
 				goto cont;
 
 			if (in6_dump_addrs(idev, skb, cb, type,
@@ -3659,12 +3664,14 @@ static int inet6_rtm_getaddr(struct sk_buff *in_skb, struct nlmsghdr* nlh,
 	if (ifm->ifa_index)
 		dev = __dev_get_by_index(net, ifm->ifa_index);
 
-	if ((ifa = ipv6_get_ifaddr(net, addr, dev, 1)) == NULL) {
+	ifa = ipv6_get_ifaddr(net, addr, dev, 1);
+	if (!ifa) {
 		err = -EADDRNOTAVAIL;
 		goto errout;
 	}
 
-	if ((skb = nlmsg_new(inet6_ifaddr_msgsize(), GFP_KERNEL)) == NULL) {
+	skb = nlmsg_new(inet6_ifaddr_msgsize(), GFP_KERNEL);
+	if (!skb) {
 		err = -ENOBUFS;
 		goto errout_ifa;
 	}
@@ -4519,14 +4526,12 @@ int register_inet6addr_notifier(struct notifier_block *nb)
 {
 	return atomic_notifier_chain_register(&inet6addr_chain, nb);
 }
-
 EXPORT_SYMBOL(register_inet6addr_notifier);
 
 int unregister_inet6addr_notifier(struct notifier_block *nb)
 {
 	return atomic_notifier_chain_unregister(&inet6addr_chain, nb);
 }
-
 EXPORT_SYMBOL(unregister_inet6addr_notifier);
 
 /*
@@ -4537,9 +4542,10 @@ int __init addrconf_init(void)
 {
 	int i, err;
 
-	if ((err = ipv6_addr_label_init()) < 0) {
+	err = ipv6_addr_label_init();
-		printk(KERN_CRIT "IPv6 Addrconf: cannot initialize default policy table: %d.\n",
+	if (err < 0) {
-			err);
+		printk(KERN_CRIT "IPv6 Addrconf:"
+		       " cannot initialize default policy table: %d.\n", err);
 		return err;
 	}