out_be32(&FIFO_512x(port)->rximr, MPC512x_PSC_FIFO_ALARM);
}
-static int mpc512x_psc_raw_rx_rdy(struct uart_port *port)
+static unsigned int mpc512x_psc_raw_rx_rdy(struct uart_port *port)
{
return !(in_be32(&FIFO_512x(port)->rxsr) & MPC512x_PSC_FIFO_EMPTY);
}
-static int mpc512x_psc_raw_tx_rdy(struct uart_port *port)
+static unsigned int mpc512x_psc_raw_tx_rdy(struct uart_port *port)
{
return !(in_be32(&FIFO_512x(port)->txsr) & MPC512x_PSC_FIFO_FULL);
}
-static int mpc512x_psc_rx_rdy(struct uart_port *port)
+static unsigned int mpc512x_psc_rx_rdy(struct uart_port *port)
{
return in_be32(&FIFO_512x(port)->rxsr)
& in_be32(&FIFO_512x(port)->rximr)
& MPC512x_PSC_FIFO_ALARM;
}
-static int mpc512x_psc_tx_rdy(struct uart_port *port)
+static unsigned int mpc512x_psc_tx_rdy(struct uart_port *port)
{
return in_be32(&FIFO_512x(port)->txsr)
& in_be32(&FIFO_512x(port)->tximr)
& MPC512x_PSC_FIFO_ALARM;
}
-static int mpc512x_psc_tx_empty(struct uart_port *port)
+static unsigned int mpc512x_psc_tx_empty(struct uart_port *port)
{
return in_be32(&FIFO_512x(port)->txsr)
& MPC512x_PSC_FIFO_EMPTY;
out_be32(&FIFO_5125(port)->rximr, MPC512x_PSC_FIFO_ALARM);
}
-static int mpc5125_psc_raw_rx_rdy(struct uart_port *port)
+static unsigned int mpc5125_psc_raw_rx_rdy(struct uart_port *port)
{
return !(in_be32(&FIFO_5125(port)->rxsr) & MPC512x_PSC_FIFO_EMPTY);
}
-static int mpc5125_psc_raw_tx_rdy(struct uart_port *port)
+static unsigned int mpc5125_psc_raw_tx_rdy(struct uart_port *port)
{
return !(in_be32(&FIFO_5125(port)->txsr) & MPC512x_PSC_FIFO_FULL);
}
-static int mpc5125_psc_rx_rdy(struct uart_port *port)
+static unsigned int mpc5125_psc_rx_rdy(struct uart_port *port)
{
return in_be32(&FIFO_5125(port)->rxsr) &
in_be32(&FIFO_5125(port)->rximr) & MPC512x_PSC_FIFO_ALARM;
}
-static int mpc5125_psc_tx_rdy(struct uart_port *port)
+static unsigned int mpc5125_psc_tx_rdy(struct uart_port *port)
{
return in_be32(&FIFO_5125(port)->txsr) &
in_be32(&FIFO_5125(port)->tximr) & MPC512x_PSC_FIFO_ALARM;
}
-static int mpc5125_psc_tx_empty(struct uart_port *port)
+static unsigned int mpc5125_psc_tx_empty(struct uart_port *port)
{
return in_be32(&FIFO_5125(port)->txsr) & MPC512x_PSC_FIFO_EMPTY;
}