net: return operator cleanup

[deliverable/linux.git] / net / ipv6 / ndisc.c

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 69a0051cea67b9d22c7fbe6d61718b2ab20111bb..b3dd844cd34fea9d53f917006b395c2e9f30e46a 100644 (file)
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -228,12 +228,12 @@ static struct nd_opt_hdr *ndisc_next_option(struct nd_opt_hdr *cur,
        do {
                cur = ((void *)cur) + (cur->nd_opt_len << 3);
        } while(cur < end && cur->nd_opt_type != type);
-       return (cur <= end && cur->nd_opt_type == type ? cur : NULL);
+       return cur <= end && cur->nd_opt_type == type ? cur : NULL;
 }
 
 static inline int ndisc_is_useropt(struct nd_opt_hdr *opt)
 {
-       return (opt->nd_opt_type == ND_OPT_RDNSS);
+       return opt->nd_opt_type == ND_OPT_RDNSS;
 }
 
 static struct nd_opt_hdr *ndisc_next_useropt(struct nd_opt_hdr *cur,
@@ -244,7 +244,7 @@ static struct nd_opt_hdr *ndisc_next_useropt(struct nd_opt_hdr *cur,
        do {
                cur = ((void *)cur) + (cur->nd_opt_len << 3);
        } while(cur < end && !ndisc_is_useropt(cur));
-       return (cur <= end && ndisc_is_useropt(cur) ? cur : NULL);
+       return cur <= end && ndisc_is_useropt(cur) ? cur : NULL;
 }
 
 static struct ndisc_options *ndisc_parse_options(u8 *opt, int opt_len,
@@ -319,7 +319,7 @@ static inline u8 *ndisc_opt_addr_data(struct nd_opt_hdr *p,
        int prepad = ndisc_addr_option_pad(dev->type);
        if (lladdrlen != NDISC_OPT_SPACE(dev->addr_len + prepad))
                return NULL;
-       return (lladdr + prepad);
+       return lladdr + prepad;
 }
 
 int ndisc_mc_map(struct in6_addr *addr, char *buf, struct net_device *dev, int dir)