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leds: leds-asic3: switch to using SIMPLE_DEV_PM_OPS

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Switch to using SIMPLE_DEV_PM_OPS  macro to declare the driver's
pm_ops. It reduces code size. Also, CONFIG_PM_SLEEP is added to
suspend/ resume functions to prevent build warnings when
CONFIG_PM_SLEEP is not selected.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
This commit is contained in:
Jingoo Han 2013-03-25 23:47:19 -07:00 committed by Bryan Wu
parent cceba0e4b8
commit df92d5ff5e
1 changed files with 3 additions and 4 deletions
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7
drivers/leds/leds-asic3.c
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@ -134,6 +134,7 @@ static int asic3_led_remove(struct platform_device *pdev)
return mfd_cell_disable(pdev);
}
#ifdef CONFIG_PM_SLEEP
static int asic3_led_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
@ -159,11 +160,9 @@ static int asic3_led_resume(struct device *dev)
return ret;
}
#endif
static const struct dev_pm_ops asic3_led_pm_ops = {
.suspend = asic3_led_suspend,
.resume = asic3_led_resume,
};
static SIMPLE_DEV_PM_OPS(asic3_led_pm_ops, asic3_led_suspend, asic3_led_resume);
static struct platform_driver asic3_led_driver = {
.probe = asic3_led_probe,