diff options
Diffstat (limited to 'drivers/tty/serial/owl-uart.c')
| -rw-r--r-- | drivers/tty/serial/owl-uart.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/tty/serial/owl-uart.c b/drivers/tty/serial/owl-uart.c index e99970a9437f..919f5e5aa0f1 100644 --- a/drivers/tty/serial/owl-uart.c +++ b/drivers/tty/serial/owl-uart.c @@ -125,12 +125,12 @@ static unsigned int owl_uart_tx_empty(struct uart_port *port) u32 val; unsigned int ret; - spin_lock_irqsave(&port->lock, flags); + uart_port_lock_irqsave(port, &flags); val = owl_uart_read(port, OWL_UART_STAT); ret = (val & OWL_UART_STAT_TFES) ? TIOCSER_TEMT : 0; - spin_unlock_irqrestore(&port->lock, flags); + uart_port_unlock_irqrestore(port, flags); return ret; } @@ -232,7 +232,7 @@ static irqreturn_t owl_uart_irq(int irq, void *dev_id) unsigned long flags; u32 stat; - spin_lock_irqsave(&port->lock, flags); + uart_port_lock_irqsave(port, &flags); stat = owl_uart_read(port, OWL_UART_STAT); @@ -246,7 +246,7 @@ static irqreturn_t owl_uart_irq(int irq, void *dev_id) stat |= OWL_UART_STAT_RIP | OWL_UART_STAT_TIP; owl_uart_write(port, stat, OWL_UART_STAT); - spin_unlock_irqrestore(&port->lock, flags); + uart_port_unlock_irqrestore(port, flags); return IRQ_HANDLED; } @@ -256,14 +256,14 @@ static void owl_uart_shutdown(struct uart_port *port) u32 val; unsigned long flags; - spin_lock_irqsave(&port->lock, flags); + uart_port_lock_irqsave(port, &flags); val = owl_uart_read(port, OWL_UART_CTL); val &= ~(OWL_UART_CTL_TXIE | OWL_UART_CTL_RXIE | OWL_UART_CTL_TXDE | OWL_UART_CTL_RXDE | OWL_UART_CTL_EN); owl_uart_write(port, val, OWL_UART_CTL); - spin_unlock_irqrestore(&port->lock, flags); + uart_port_unlock_irqrestore(port, flags); free_irq(port->irq, port); } @@ -279,7 +279,7 @@ static int owl_uart_startup(struct uart_port *port) if (ret) return ret; - spin_lock_irqsave(&port->lock, flags); + uart_port_lock_irqsave(port, &flags); val = owl_uart_read(port, OWL_UART_STAT); val |= OWL_UART_STAT_RIP | OWL_UART_STAT_TIP @@ -291,7 +291,7 @@ static int owl_uart_startup(struct uart_port *port) val |= OWL_UART_CTL_EN; owl_uart_write(port, val, OWL_UART_CTL); - spin_unlock_irqrestore(&port->lock, flags); + uart_port_unlock_irqrestore(port, flags); return 0; } @@ -311,7 +311,7 @@ static void owl_uart_set_termios(struct uart_port *port, u32 ctl; unsigned long flags; - spin_lock_irqsave(&port->lock, flags); + uart_port_lock_irqsave(port, &flags); ctl = owl_uart_read(port, OWL_UART_CTL); @@ -371,7 +371,7 @@ static void owl_uart_set_termios(struct uart_port *port, uart_update_timeout(port, termios->c_cflag, baud); - spin_unlock_irqrestore(&port->lock, flags); + uart_port_unlock_irqrestore(port, flags); } static void owl_uart_release_port(struct uart_port *port) @@ -515,9 +515,9 @@ static void owl_uart_port_write(struct uart_port *port, const char *s, if (port->sysrq) locked = 0; else if (oops_in_progress) - locked = spin_trylock(&port->lock); + locked = uart_port_trylock(port); else { - spin_lock(&port->lock); + uart_port_lock(port); locked = 1; } @@ -541,7 +541,7 @@ static void owl_uart_port_write(struct uart_port *port, const char *s, owl_uart_write(port, old_ctl, OWL_UART_CTL); if (locked) - spin_unlock(&port->lock); + uart_port_unlock(port); local_irq_restore(flags); } |