--- zzzz-none-000/linux-3.10.107/drivers/tty/serial/serial_ks8695.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/tty/serial/serial_ks8695.c	2021-02-04 17:41:59.000000000 +0000
@@ -328,7 +328,7 @@
 {
 	int retval;
 
-	set_irq_flags(KS8695_IRQ_UART_TX, IRQF_VALID | IRQF_NOAUTOEN);
+	irq_modify_status(KS8695_IRQ_UART_TX, IRQ_NOREQUEST, IRQ_NOAUTOEN);
 	tx_enable(port, 0);
 	rx_enable(port, 1);
 	ms_enable(port, 1);
@@ -437,7 +437,7 @@
 	port->read_status_mask = URLS_URROE;
 	if (termios->c_iflag & INPCK)
 		port->read_status_mask |= (URLS_URFE | URLS_URPE);
-	if (termios->c_iflag & (BRKINT | PARMRK))
+	if (termios->c_iflag & (IGNBRK | BRKINT | PARMRK))
 		port->read_status_mask |= URLS_URBI;
 
 	/*