--- zzzz-none-000/linux-3.10.107/drivers/tty/serial/serial_txx9.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/tty/serial/serial_txx9.c	2021-02-04 17:41:59.000000000 +0000
@@ -142,7 +142,6 @@
 #define TXX9_SIFCR_RDIL_12	0x00000180
 #define TXX9_SIFCR_RDIL_MAX	0x00000180
 #define TXX9_SIFCR_TDIL_MASK	0x00000018
-#define TXX9_SIFCR_TDIL_MASK	0x00000018
 #define TXX9_SIFCR_TDIL_1	0x00000000
 #define TXX9_SIFCR_TDIL_4	0x00000001
 #define TXX9_SIFCR_TDIL_8	0x00000010
@@ -244,11 +243,6 @@
 	up->port.read_status_mask &= ~TXX9_SIDISR_RDIS;
 }
 
-static void serial_txx9_enable_ms(struct uart_port *port)
-{
-	/* TXX9-SIO can not control DTR... */
-}
-
 static void serial_txx9_initialize(struct uart_port *port)
 {
 	struct uart_txx9_port *up = to_uart_txx9_port(port);
@@ -535,13 +529,8 @@
 	wait_for_xmitr(up);
 	/*
 	 *	Send the character out.
-	 *	If a LF, also do CR...
 	 */
 	sio_out(up, TXX9_SITFIFO, c);
-	if (c == 10) {
-		wait_for_xmitr(up);
-		sio_out(up, TXX9_SITFIFO, 13);
-	}
 
 	/*
 	 *	Finally, wait for transmitter to become empty
@@ -702,7 +691,7 @@
 		TXX9_SIDISR_TDIS | TXX9_SIDISR_RDIS;
 	if (termios->c_iflag & INPCK)
 		up->port.read_status_mask |= TXX9_SIDISR_UFER | TXX9_SIDISR_UPER;
-	if (termios->c_iflag & (BRKINT | PARMRK))
+	if (termios->c_iflag & (IGNBRK | BRKINT | PARMRK))
 		up->port.read_status_mask |= TXX9_SIDISR_UBRK;
 
 	/*
@@ -863,7 +852,6 @@
 	.stop_tx	= serial_txx9_stop_tx,
 	.start_tx	= serial_txx9_start_tx,
 	.stop_rx	= serial_txx9_stop_rx,
-	.enable_ms	= serial_txx9_enable_ms,
 	.break_ctl	= serial_txx9_break_ctl,
 	.startup	= serial_txx9_startup,
 	.shutdown	= serial_txx9_shutdown,
@@ -1097,7 +1085,7 @@
  */
 static int serial_txx9_probe(struct platform_device *dev)
 {
-	struct uart_port *p = dev->dev.platform_data;
+	struct uart_port *p = dev_get_platdata(&dev->dev);
 	struct uart_port port;
 	int ret, i;
 
@@ -1177,7 +1165,6 @@
 #endif
 	.driver		= {
 		.name	= "serial_txx9",
-		.owner	= THIS_MODULE,
 	},
 };
 
@@ -1220,8 +1207,6 @@
 {
 	struct uart_txx9_port *up = pci_get_drvdata(dev);
 
-	pci_set_drvdata(dev, NULL);
-
 	if (up) {
 		serial_txx9_unregister_port(up->port.line);
 		pci_disable_device(dev);