mac80211: mesh: print MAC address instead of pointer

There's no point in printing the mpath pointer since it can't
be used for anything - print the MAC address instead (like in
the forwarding case.)
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

net/mac80211/mesh_pathtbl.c

@@ -968,8 +968,8 @@ int mesh_path_send_to_gates(struct mesh_path *mpath)
 			copy = true;
 		} else {
 			mpath_dbg(sdata,
-				  "Not forwarding %p (flags %#x)\n",
-				  gate->mpath, gate->mpath->flags);
+				  "Not forwarding to %pM (flags %#x)\n",
+				  gate->mpath->dst, gate->mpath->flags);
 		}
 	}