diff options
Diffstat (limited to 'drivers/tty/serial/st-asc.c')
| -rw-r--r-- | drivers/tty/serial/st-asc.c | 18 |
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) |