shell: adapt ipv6_nc shell commands

8 years ago · 396b913f3d
parent fd48ccd5d4
commit 396b913f3d
1 changed files with 1 additions and 1 deletions
--- a/sys/shell/commands/sc_ipv6_nc.c
+++ b/sys/shell/commands/sc_ipv6_nc.c
@ -144,7 +144,7 @@ static int _ipv6_nc_add(kernel_pid_t iface, char *ipv6_addr_str,
        return 1;
    }

-    if (ng_ipv6_nc_add(iface, &ipv6_addr, l2_addr, l2_addr_len, 0) < 0) {
+    if (ng_ipv6_nc_add(iface, &ipv6_addr, l2_addr, l2_addr_len, 0) == NULL) {
        puts("error: unable to add address to neighbor cache.");
        return 1;
    }