This was not currently used for anything, but better return the correct value instead of hardcoded -1.
@@ -384,7 +384,7 @@ static int hostapd_wpa_auth_send_ether(void *ctx, const u8 *dst, u16 proto,
ret = l2_packet_send(hapd->l2, dst, proto, (u8 *) buf,
sizeof(*buf) + data_len);
os_free(buf);
- return -1;
+ return ret;
}