diff options
Diffstat (limited to 'drivers/rtc/rtc-loongson.c')
| -rw-r--r-- | drivers/rtc/rtc-loongson.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/rtc/rtc-loongson.c b/drivers/rtc/rtc-loongson.c index 8d713e563d7c..97e5625c064c 100644 --- a/drivers/rtc/rtc-loongson.c +++ b/drivers/rtc/rtc-loongson.c @@ -114,6 +114,13 @@ static irqreturn_t loongson_rtc_isr(int irq, void *id) struct loongson_rtc_priv *priv = (struct loongson_rtc_priv *)id; rtc_update_irq(priv->rtcdev, 1, RTC_AF | RTC_IRQF); + + /* + * The TOY_MATCH0_REG should be cleared 0 here, + * otherwise the interrupt cannot be cleared. + */ + regmap_write(priv->regmap, TOY_MATCH0_REG, 0); + return IRQ_HANDLED; } @@ -131,11 +138,7 @@ static u32 loongson_rtc_handler(void *id) writel(RTC_STS, priv->pm_base + PM1_STS_REG); spin_unlock(&priv->lock); - /* - * The TOY_MATCH0_REG should be cleared 0 here, - * otherwise the interrupt cannot be cleared. - */ - return regmap_write(priv->regmap, TOY_MATCH0_REG, 0); + return ACPI_INTERRUPT_HANDLED; } static int loongson_rtc_set_enabled(struct device *dev) @@ -329,7 +332,7 @@ static int loongson_rtc_probe(struct platform_device *pdev) alarm_irq); priv->pm_base = regs - priv->config->pm_offset; - device_init_wakeup(dev, 1); + device_init_wakeup(dev, true); if (has_acpi_companion(dev)) acpi_install_fixed_event_handler(ACPI_EVENT_RTC, @@ -360,7 +363,7 @@ static void loongson_rtc_remove(struct platform_device *pdev) acpi_remove_fixed_event_handler(ACPI_EVENT_RTC, loongson_rtc_handler); - device_init_wakeup(dev, 0); + device_init_wakeup(dev, false); loongson_rtc_alarm_irq_enable(dev, 0); } |