1 files changed, 5 insertions, 5 deletions

diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c
index 9e6b0ee563f0..514ac259f543 100644
--- a/net/ipv6/anycast.c
+++ b/net/ipv6/anycast.c
@@ -70,7 +70,7 @@ int ipv6_sock_ac_join(struct sock *sk, int ifindex, const struct in6_addr *addr)
                 return -EINVAL;
 
         pac = sock_kmalloc(sk, sizeof(struct ipv6_ac_socklist), GFP_KERNEL);
-        if (pac == NULL)
+        if (!pac)
                 return -ENOMEM;
         pac->acl_next = NULL;
         pac->acl_addr = *addr;
@@ -93,7 +93,7 @@ int ipv6_sock_ac_join(struct sock *sk, int ifindex, const struct in6_addr *addr)
         } else
                 dev = __dev_get_by_index(net, ifindex);
 
-        if (dev == NULL) {
+        if (!dev) {
                 err = -ENODEV;
                 goto error;
         }
@@ -222,7 +222,7 @@ static struct ifacaddr6 *aca_alloc(struct rt6_info *rt,
         struct ifacaddr6 *aca;
 
         aca = kzalloc(sizeof(*aca), GFP_ATOMIC);
-        if (aca == NULL)
+        if (!aca)
                 return NULL;
 
         aca->aca_addr = *addr;
@@ -268,7 +268,7 @@ int __ipv6_dev_ac_inc(struct inet6_dev *idev, const struct in6_addr *addr)
                 goto out;
         }
         aca = aca_alloc(rt, addr);
-        if (aca == NULL) {
+        if (!aca) {
                 ip6_rt_put(rt);
                 err = -ENOMEM;
                 goto out;
@@ -337,7 +337,7 @@ static int ipv6_dev_ac_dec(struct net_device *dev, const struct in6_addr *addr)
 {
         struct inet6_dev *idev = __in6_dev_get(dev);
 
-        if (idev == NULL)
+        if (!idev)
                 return -ENODEV;
         return __ipv6_dev_ac_dec(idev, addr);
 }