network: drop unnecessary condition in error path

See neigh_add() in kernel. It does not return EEXIST.

diff --git a/src/network/networkd-ipv6-proxy-ndp.c b/src/network/networkd-ipv6-proxy-ndp.c
index 7a370e93183582c0ff0bd0d5a00f11ad0db5a34f..57b3fb0118c72918667a81a8cf0d941b03a49ffb 100644 (file)
--- a/src/network/networkd-ipv6-proxy-ndp.c
+++ b/src/network/networkd-ipv6-proxy-ndp.c
@@ -18,7 +18,7 @@ static int set_ipv6_proxy_ndp_address_handler(sd_netlink *rtnl, sd_netlink_messa
         assert(link);
 
         r = sd_netlink_message_get_errno(m);
-        if (r < 0 && r != -EEXIST)
+        if (r < 0)
                 log_link_message_warning_errno(link, m, r, "Could not add IPv6 proxy ndp address entry, ignoring");
 
         return 1;