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path: root/drivers/tty/serial/altera_uart.c
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Diffstat (limited to 'drivers/tty/serial/altera_uart.c')
-rw-r--r--drivers/tty/serial/altera_uart.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/tty/serial/altera_uart.c b/drivers/tty/serial/altera_uart.c
index a9c4194219..77835ac68d 100644
--- a/drivers/tty/serial/altera_uart.c
+++ b/drivers/tty/serial/altera_uart.c
@@ -164,13 +164,13 @@ static void altera_uart_break_ctl(struct uart_port *port, int break_state)
struct altera_uart *pp = container_of(port, struct altera_uart, port);
unsigned long flags;
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
if (break_state == -1)
pp->imr |= ALTERA_UART_CONTROL_TRBK_MSK;
else
pp->imr &= ~ALTERA_UART_CONTROL_TRBK_MSK;
altera_uart_update_ctrl_reg(pp);
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
}
static void altera_uart_set_termios(struct uart_port *port,
@@ -187,10 +187,10 @@ static void altera_uart_set_termios(struct uart_port *port,
tty_termios_copy_hw(termios, old);
tty_termios_encode_baud_rate(termios, baud, baud);
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
uart_update_timeout(port, termios->c_cflag, baud);
altera_uart_writel(port, baudclk, ALTERA_UART_DIVISOR_REG);
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
/*
* FIXME: port->read_status_mask and port->ignore_status_mask
@@ -264,12 +264,12 @@ static irqreturn_t altera_uart_interrupt(int irq, void *data)
isr = altera_uart_readl(port, ALTERA_UART_STATUS_REG) & pp->imr;
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
if (isr & ALTERA_UART_STATUS_RRDY_MSK)
altera_uart_rx_chars(port);
if (isr & ALTERA_UART_STATUS_TRDY_MSK)
altera_uart_tx_chars(port);
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
return IRQ_RETVAL(isr);
}
@@ -313,13 +313,13 @@ static int altera_uart_startup(struct uart_port *port)
}
}
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
/* Enable RX interrupts now */
pp->imr = ALTERA_UART_CONTROL_RRDY_MSK;
altera_uart_update_ctrl_reg(pp);
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
return 0;
}
@@ -329,13 +329,13 @@ static void altera_uart_shutdown(struct uart_port *port)
struct altera_uart *pp = container_of(port, struct altera_uart, port);
unsigned long flags;
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
/* Disable all interrupts now */
pp->imr = 0;
altera_uart_update_ctrl_reg(pp);
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
if (port->irq)
free_irq(port->irq, port);