diff options
| -rw-r--r-- | drivers/rtc/rtc-loongson.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/rtc/rtc-loongson.c b/drivers/rtc/rtc-loongson.c index 6f5f4430c2ae..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) |