diff options
| author | MyungJoo Ham <myungjoo.ham@samsung.com> | 2011-06-29 15:28:24 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-07-01 15:38:03 -0700 |
| commit | aef7fe5274af3e608e0f3eaf0fea6d3c78ffb92e (patch) | |
| tree | 035be995d22dc952a816025eff939d7927f733a9 /drivers/tty | |
| parent | f2eb3cdf14457fccb14ae8c4d7d7cee088cd3957 (diff) | |
tty: serial: samsung.c remove legacy PM code.
This patch "modernize" tty/serial/samsung.c to use non-legacy code for
suspend/resume.
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: KyungMin Park <kyungmin.park@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/tty')
| -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 f66f64829303..34b8afe5f470 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); } |