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path: root/drivers/tty/serial/st-asc.c
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Diffstat (limited to 'drivers/tty/serial/st-asc.c')
-rw-r--r--drivers/tty/serial/st-asc.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/tty/serial/st-asc.c b/drivers/tty/serial/st-asc.c
index 92b9f6894006..a821f5d76a26 100644
--- a/drivers/tty/serial/st-asc.c
+++ b/drivers/tty/serial/st-asc.c
@@ -319,7 +319,7 @@ static irqreturn_t asc_interrupt(int irq, void *ptr)
struct uart_port *port = ptr;
u32 status;
- spin_lock(&port->lock);
+ uart_port_lock(port);
status = asc_in(port, ASC_STA);
@@ -334,7 +334,7 @@ static irqreturn_t asc_interrupt(int irq, void *ptr)
asc_transmit_chars(port);
}
- spin_unlock(&port->lock);
+ uart_port_unlock(port);
return IRQ_HANDLED;
}
@@ -452,10 +452,10 @@ static void asc_pm(struct uart_port *port, unsigned int state,
* we can come to turning it off. Note this is not called with
* the port spinlock held.
*/
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
ctl = asc_in(port, ASC_CTL) & ~ASC_CTL_RUN;
asc_out(port, ASC_CTL, ctl);
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
clk_disable_unprepare(ascport->clk);
break;
}
@@ -480,7 +480,7 @@ static void asc_set_termios(struct uart_port *port, struct ktermios *termios,
baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
cflag = termios->c_cflag;
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
/* read control register */
ctrl_val = asc_in(port, ASC_CTL);
@@ -594,7 +594,7 @@ static void asc_set_termios(struct uart_port *port, struct ktermios *termios,
/* write final value and enable port */
asc_out(port, ASC_CTL, (ctrl_val | ASC_CTL_RUN));
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
}
static const char *asc_type(struct uart_port *port)
@@ -849,9 +849,9 @@ static void asc_console_write(struct console *co, const char *s, unsigned count)
if (port->sysrq)
locked = 0; /* asc_interrupt has already claimed the lock */
else if (oops_in_progress)
- locked = spin_trylock_irqsave(&port->lock, flags);
+ locked = uart_port_trylock_irqsave(port, &flags);
else
- spin_lock_irqsave(&port->lock, flags);
+ uart_port_lock_irqsave(port, &flags);
/*
* Disable interrupts so we don't get the IRQ line bouncing
@@ -869,7 +869,7 @@ static void asc_console_write(struct console *co, const char *s, unsigned count)
asc_out(port, ASC_INTEN, intenable);
if (locked)
- spin_unlock_irqrestore(&port->lock, flags);
+ uart_port_unlock_irqrestore(port, flags);
}
static int asc_console_setup(struct console *co, char *options)