[NET]: sparse warning fixes

[net-next-2.6.git] / net / ipv6 / ndisc.c

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index b761dbed8cec132f0436be2ee7def72f34a7c6fe..d4acd283111bab6cd32bc7a3653d28f89d64f669 100644 (file)
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -256,7 +256,7 @@ static struct ndisc_options *ndisc_parse_options(u8 *opt, int opt_len,
                        break;
                case ND_OPT_PREFIX_INFO:
                        ndopts->nd_opts_pi_end = nd_opt;
-                       if (ndopts->nd_opt_array[nd_opt->nd_opt_type] == 0)
+                       if (!ndopts->nd_opt_array[nd_opt->nd_opt_type])
                                ndopts->nd_opt_array[nd_opt->nd_opt_type] = nd_opt;
                        break;
 #ifdef CONFIG_IPV6_ROUTE_INFO