zebra: Fix build warnins

Changed return type to void from void *

Fixed build warning for zlog_warn

Signed-off-by: Soumya Roy <[email protected]>

Author: soumyar-roy

zebra/zebra_evpn_mac.c

@@ -2067,9 +2067,9 @@ int zebra_evpn_mac_remote_macip_add(struct zebra_evpn *zevpn, struct zebra_vrf *
 			zebra_evpn_mac_send_del_to_client(zevpn->vni, macaddr,
 							  mac->flags, false);
 			if (CHECK_FLAG(mac->flags, ZEBRA_MAC_STICKY)) {
-				zlog_warn("Received remote mac add for MAC %pEA VNI %u VTEP %pI4, "
+				zlog_warn("Received remote mac add for MAC %pEA VNI %u VTEP %pIA, "
 					  "but it is already learnt as local sticky MAC on Intf %s",
-					  macaddr, zevpn->vni, &vtep_ip, mac->ifp->name);
+					  macaddr, zevpn->vni, vtep_ip, mac->ifp->name);
 			}
 		}
 

zebra/zebra_vxlan.c

@@ -2387,7 +2387,7 @@ static void zebra_vxlan_if_vni_remove(struct zebra_if *zif, vni_t vni)
 	memset(&vni_tmp, 0, sizeof(vni_tmp));
 	vni_tmp.vni = vni;
 
-	(void *)hash_release(vni_info->vni_table, &vni_tmp);
+	(void)hash_release(vni_info->vni_table, &vni_tmp);
 }
 
 /*