diff options
Diffstat (limited to 'drivers/tty/serial/samsung.c')
| -rw-r--r-- | drivers/tty/serial/samsung.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c index 7ead42104c67..afc629423152 100644 --- a/drivers/tty/serial/samsung.c +++ b/drivers/tty/serial/samsung.c @@ -1194,12 +1194,10 @@ int __devexit s3c24xx_serial_remove(struct platform_device *dev) EXPORT_SYMBOL_GPL(s3c24xx_serial_remove); /* UART power management code */ - -#ifdef CONFIG_PM - -static int s3c24xx_serial_suspend(struct platform_device *dev, pm_message_t state) +#ifdef CONFIG_PM_SLEEP +static int s3c24xx_serial_suspend(struct device *dev) { - struct uart_port *port = s3c24xx_dev_to_port(&dev->dev); + struct uart_port *port = s3c24xx_dev_to_port(dev); if (port) uart_suspend_port(&s3c24xx_uart_drv, port); @@ -1207,9 +1205,9 @@ static int s3c24xx_serial_suspend(struct platform_device *dev, pm_message_t stat return 0; } -static int s3c24xx_serial_resume(struct platform_device *dev) +static int s3c24xx_serial_resume(struct device *dev) { - struct uart_port *port = s3c24xx_dev_to_port(&dev->dev); + struct uart_port *port = s3c24xx_dev_to_port(dev); struct s3c24xx_uart_port *ourport = to_ourport(port); if (port) { @@ -1222,17 +1220,20 @@ static int s3c24xx_serial_resume(struct platform_device *dev) return 0; } -#endif + +static const struct dev_pm_ops s3c24xx_serial_pm_ops = { + .suspend = s3c24xx_serial_suspend, + .resume = s3c24xx_serial_resume, +}; +#else /* !CONFIG_PM_SLEEP */ +#define s3c24xx_serial_pm_ops NULL +#endif /* CONFIG_PM_SLEEP */ int s3c24xx_serial_init(struct platform_driver *drv, struct s3c24xx_uart_info *info) { dbg("s3c24xx_serial_init(%p,%p)\n", drv, info); - -#ifdef CONFIG_PM - drv->suspend = s3c24xx_serial_suspend; - drv->resume = s3c24xx_serial_resume; -#endif + drv->driver.pm = &s3c24xx_serial_pm_ops; return platform_driver_register(drv); } |