--- zzzz-none-000/linux-3.10.107/drivers/tty/serial/ioc3_serial.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/tty/serial/ioc3_serial.c	2021-02-04 17:41:59.000000000 +0000
@@ -1880,7 +1880,6 @@
 	.stop_tx = ic3_stop_tx,
 	.start_tx = ic3_start_tx,
 	.stop_rx = ic3_stop_rx,
-	.enable_ms = null_void_function,
 	.break_ctl = ic3_break_ctl,
 	.startup = ic3_startup,
 	.shutdown = ic3_shutdown,
@@ -2138,7 +2137,8 @@
 
 	/* register port with the serial core */
 
-	if ((ret = ioc3_serial_core_attach(is, idd)))
+	ret = ioc3_serial_core_attach(is, idd);
+	if (ret)
 		goto out4;
 
 	Num_of_ioc3_cards++;