tjh.dev
+10
-10
drivers/tty/serial/mpc52xx_uart.c
+10
-10
drivers/tty/serial/mpc52xx_uart.c
···
436
436
out_be32(&FIFO_512x(port)->rximr, MPC512x_PSC_FIFO_ALARM);
437
437
}
438
438
439
-
static int mpc512x_psc_raw_rx_rdy(struct uart_port *port)
439
+
static unsigned int mpc512x_psc_raw_rx_rdy(struct uart_port *port)
440
440
{
441
441
return !(in_be32(&FIFO_512x(port)->rxsr) & MPC512x_PSC_FIFO_EMPTY);
442
442
}
443
443
444
-
static int mpc512x_psc_raw_tx_rdy(struct uart_port *port)
444
+
static unsigned int mpc512x_psc_raw_tx_rdy(struct uart_port *port)
445
445
{
446
446
return !(in_be32(&FIFO_512x(port)->txsr) & MPC512x_PSC_FIFO_FULL);
447
447
}
448
448
449
-
static int mpc512x_psc_rx_rdy(struct uart_port *port)
449
+
static unsigned int mpc512x_psc_rx_rdy(struct uart_port *port)
450
450
{
451
451
return in_be32(&FIFO_512x(port)->rxsr)
452
452
& in_be32(&FIFO_512x(port)->rximr)
453
453
& MPC512x_PSC_FIFO_ALARM;
454
454
}
455
455
456
-
static int mpc512x_psc_tx_rdy(struct uart_port *port)
456
+
static unsigned int mpc512x_psc_tx_rdy(struct uart_port *port)
457
457
{
458
458
return in_be32(&FIFO_512x(port)->txsr)
459
459
& in_be32(&FIFO_512x(port)->tximr)
460
460
& MPC512x_PSC_FIFO_ALARM;
461
461
}
462
462
463
-
static int mpc512x_psc_tx_empty(struct uart_port *port)
463
+
static unsigned int mpc512x_psc_tx_empty(struct uart_port *port)
464
464
{
465
465
return in_be32(&FIFO_512x(port)->txsr)
466
466
& MPC512x_PSC_FIFO_EMPTY;
···
780
780
out_be32(&FIFO_5125(port)->rximr, MPC512x_PSC_FIFO_ALARM);
781
781
}
782
782
783
-
static int mpc5125_psc_raw_rx_rdy(struct uart_port *port)
783
+
static unsigned int mpc5125_psc_raw_rx_rdy(struct uart_port *port)
784
784
{
785
785
return !(in_be32(&FIFO_5125(port)->rxsr) & MPC512x_PSC_FIFO_EMPTY);
786
786
}
787
787
788
-
static int mpc5125_psc_raw_tx_rdy(struct uart_port *port)
788
+
static unsigned int mpc5125_psc_raw_tx_rdy(struct uart_port *port)
789
789
{
790
790
return !(in_be32(&FIFO_5125(port)->txsr) & MPC512x_PSC_FIFO_FULL);
791
791
}
792
792
793
-
static int mpc5125_psc_rx_rdy(struct uart_port *port)
793
+
static unsigned int mpc5125_psc_rx_rdy(struct uart_port *port)
794
794
{
795
795
return in_be32(&FIFO_5125(port)->rxsr) &
796
796
in_be32(&FIFO_5125(port)->rximr) & MPC512x_PSC_FIFO_ALARM;
797
797
}
798
798
799
-
static int mpc5125_psc_tx_rdy(struct uart_port *port)
799
+
static unsigned int mpc5125_psc_tx_rdy(struct uart_port *port)
800
800
{
801
801
return in_be32(&FIFO_5125(port)->txsr) &
802
802
in_be32(&FIFO_5125(port)->tximr) & MPC512x_PSC_FIFO_ALARM;
803
803
}
804
804
805
-
static int mpc5125_psc_tx_empty(struct uart_port *port)
805
+
static unsigned int mpc5125_psc_tx_empty(struct uart_port *port)
806
806
{
807
807
return in_be32(&FIFO_5125(port)->txsr) & MPC512x_PSC_FIFO_EMPTY;
808
808
}