diff options
Diffstat (limited to 'drivers/leds/leds-mxs-pwm.c')
| -rw-r--r-- | drivers/leds/leds-mxs-pwm.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/leds/leds-mxs-pwm.c b/drivers/leds/leds-mxs-pwm.c index c76821770446..a546900a44d0 100644 --- a/drivers/leds/leds-mxs-pwm.c +++ b/drivers/leds/leds-mxs-pwm.c @@ -165,10 +165,35 @@ static int __devexit mxs_pwm_led_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_PM +static int mxs_led_suspend(struct platform_device *dev, pm_message_t state) +{ + int i; + + for (i = 0; i < leds.led_num; i++) + led_classdev_suspend(&leds.leds[i].dev); + return 0; +} + +static int mxs_led_resume(struct platform_device *dev) +{ + int i; + + for (i = 0; i < leds.led_num; i++) + led_classdev_resume(&leds.leds[i].dev); + return 0; +} +#else +#define mxs_led_suspend NULL +#define mxs_led_resume NULL +#endif + static struct platform_driver mxs_pwm_led_driver = { .probe = mxs_pwm_led_probe, .remove = __devexit_p(mxs_pwm_led_remove), + .suspend = mxs_led_suspend, + .resume = mxs_led_resume, .driver = { .name = "mxs-leds", }, |