diff options
Diffstat (limited to 'drivers/tty/serial/sunsu.c')
| -rw-r--r-- | drivers/tty/serial/sunsu.c | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/drivers/tty/serial/sunsu.c b/drivers/tty/serial/sunsu.c index 0d846572847..5326ae195e5 100644 --- a/drivers/tty/serial/sunsu.c +++ b/drivers/tty/serial/sunsu.c @@ -522,7 +522,7 @@ static void receive_kbd_ms_chars(struct uart_sunsu_port *up, int is_break) serio_interrupt(&up->serio, ch, 0); #endif break; - }; + } } } while (serial_in(up, UART_LSR) & UART_LSR_DR); } @@ -834,7 +834,7 @@ sunsu_change_speed(struct uart_port *port, unsigned int cflag, up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR; if (iflag & INPCK) up->port.read_status_mask |= UART_LSR_FE | UART_LSR_PE; - if (iflag & (BRKINT | PARMRK)) + if (iflag & (IGNBRK | BRKINT | PARMRK)) up->port.read_status_mask |= UART_LSR_BI; /* @@ -1295,13 +1295,10 @@ static void sunsu_console_write(struct console *co, const char *s, unsigned int ier; int locked = 1; - local_irq_save(flags); - if (up->port.sysrq) { - locked = 0; - } else if (oops_in_progress) { - locked = spin_trylock(&up->port.lock); - } else - spin_lock(&up->port.lock); + if (up->port.sysrq || oops_in_progress) + locked = spin_trylock_irqsave(&up->port.lock, flags); + else + spin_lock_irqsave(&up->port.lock, flags); /* * First save the UER then disable the interrupts @@ -1319,8 +1316,7 @@ static void sunsu_console_write(struct console *co, const char *s, serial_out(up, UART_IER, ier); if (locked) - spin_unlock(&up->port.lock); - local_irq_restore(flags); + spin_unlock_irqrestore(&up->port.lock, flags); } /* @@ -1454,7 +1450,7 @@ static int su_probe(struct platform_device *op) kfree(up); return err; } - dev_set_drvdata(&op->dev, up); + platform_set_drvdata(op, up); nr_inst++; @@ -1483,7 +1479,7 @@ static int su_probe(struct platform_device *op) if (err) goto out_unmap; - dev_set_drvdata(&op->dev, up); + platform_set_drvdata(op, up); nr_inst++; @@ -1496,7 +1492,7 @@ out_unmap: static int su_remove(struct platform_device *op) { - struct uart_sunsu_port *up = dev_get_drvdata(&op->dev); + struct uart_sunsu_port *up = platform_get_drvdata(op); bool kbdms = false; if (up->su_type == SU_PORT_MS || @@ -1516,8 +1512,6 @@ static int su_remove(struct platform_device *op) if (kbdms) kfree(up); - dev_set_drvdata(&op->dev, NULL); - return 0; } |