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path: root/drivers/tty/serial/sunplus-uart.c
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Diffstat (limited to 'drivers/tty/serial/sunplus-uart.c')
-rw-r--r--drivers/tty/serial/sunplus-uart.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/tty/serial/sunplus-uart.c b/drivers/tty/serial/sunplus-uart.c
index 3aacd5eb414c..4251f4e1ba99 100644
--- a/drivers/tty/serial/sunplus-uart.c
+++ b/drivers/tty/serial/sunplus-uart.c
@@ -184,7 +184,7 @@ static void sunplus_break_ctl(struct uart_port *port, int ctl)
unsigned long flags;
unsigned int lcr;
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
lcr = readl(port->membase + SUP_UART_LCR);
@@ -195,7 +195,7 @@ static void sunplus_break_ctl(struct uart_port *port, int ctl)
writel(lcr, port->membase + SUP_UART_LCR);
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
}
static void transmit_chars(struct uart_port *port)
@@ -277,7 +277,7 @@ static irqreturn_t sunplus_uart_irq(int irq, void *args)
struct uart_port *port = args;
unsigned int isc;
- spin_lock(&port->lock);
+ uart_port_lock(port);
isc = readl(port->membase + SUP_UART_ISC);
@@ -287,7 +287,7 @@ static irqreturn_t sunplus_uart_irq(int irq, void *args)
if (isc & SUP_UART_ISC_TX)
transmit_chars(port);
- spin_unlock(&port->lock);
+ uart_port_unlock(port);
return IRQ_HANDLED;
}
@@ -302,14 +302,14 @@ static int sunplus_startup(struct uart_port *port)
if (ret)
return ret;
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
/* isc define Bit[7:4] int setting, Bit[3:0] int status
* isc register will clean Bit[3:0] int status after read
* only do a write to Bit[7:4] int setting
*/
isc |= SUP_UART_ISC_RXM;
writel(isc, port->membase + SUP_UART_ISC);
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
return 0;
}
@@ -318,13 +318,13 @@ static void sunplus_shutdown(struct uart_port *port)
{
unsigned long flags;
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
/* isc define Bit[7:4] int setting, Bit[3:0] int status
* isc register will clean Bit[3:0] int status after read
* only do a write to Bit[7:4] int setting
*/
writel(0, port->membase + SUP_UART_ISC); /* disable all interrupt */
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
free_irq(port->irq, port);
}
@@ -372,7 +372,7 @@ static void sunplus_set_termios(struct uart_port *port,
lcr |= UART_LCR_EPAR;
}
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
uart_update_timeout(port, termios->c_cflag, baud);
@@ -407,7 +407,7 @@ static void sunplus_set_termios(struct uart_port *port,
writel(div_l, port->membase + SUP_UART_DIV_L);
writel(lcr, port->membase + SUP_UART_LCR);
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
}
static void sunplus_set_ldisc(struct uart_port *port, struct ktermios *termios)
@@ -517,15 +517,15 @@ static void sunplus_console_write(struct console *co,
if (sunplus_console_ports[co->index]->port.sysrq)
locked = 0;
else if (oops_in_progress)
- locked = spin_trylock(&sunplus_console_ports[co->index]->port.lock);
+ locked = uart_port_trylock(&sunplus_console_ports[co->index]->port);
else
- spin_lock(&sunplus_console_ports[co->index]->port.lock);
+ uart_port_lock(&sunplus_console_ports[co->index]->port);
uart_console_write(&sunplus_console_ports[co->index]->port, s, count,
sunplus_uart_console_putchar);
if (locked)
- spin_unlock(&sunplus_console_ports[co->index]->port.lock);
+ uart_port_unlock(&sunplus_console_ports[co->index]->port);
local_irq_restore(flags);
}