diff options
Diffstat (limited to 'drivers/gpio/gpio-htc-egpio.c')
| -rw-r--r-- | drivers/gpio/gpio-htc-egpio.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/gpio/gpio-htc-egpio.c b/drivers/gpio/gpio-htc-egpio.c index 2eaed83214d8..72935d6dbebf 100644 --- a/drivers/gpio/gpio-htc-egpio.c +++ b/drivers/gpio/gpio-htc-egpio.c @@ -364,21 +364,20 @@ static int __init egpio_probe(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM -static int egpio_suspend(struct platform_device *pdev, pm_message_t state) +static int egpio_suspend(struct device *dev) { - struct egpio_info *ei = platform_get_drvdata(pdev); + struct egpio_info *ei = dev_get_drvdata(dev); - if (ei->chained_irq && device_may_wakeup(&pdev->dev)) + if (ei->chained_irq && device_may_wakeup(dev)) enable_irq_wake(ei->chained_irq); return 0; } -static int egpio_resume(struct platform_device *pdev) +static int egpio_resume(struct device *dev) { - struct egpio_info *ei = platform_get_drvdata(pdev); + struct egpio_info *ei = dev_get_drvdata(dev); - if (ei->chained_irq && device_may_wakeup(&pdev->dev)) + if (ei->chained_irq && device_may_wakeup(dev)) disable_irq_wake(ei->chained_irq); /* Update registers from the cache, in case @@ -386,19 +385,15 @@ static int egpio_resume(struct platform_device *pdev) egpio_write_cache(ei); return 0; } -#else -#define egpio_suspend NULL -#define egpio_resume NULL -#endif +static DEFINE_SIMPLE_DEV_PM_OPS(egpio_pm_ops, egpio_suspend, egpio_resume); static struct platform_driver egpio_driver = { .driver = { .name = "htc-egpio", .suppress_bind_attrs = true, + .pm = pm_sleep_ptr(&egpio_pm_ops), }, - .suspend = egpio_suspend, - .resume = egpio_resume, }; static int __init egpio_init(void) |