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path: root/drivers/rtc/rtc-tps65910.c
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Diffstat (limited to 'drivers/rtc/rtc-tps65910.c')
-rw-r--r--drivers/rtc/rtc-tps65910.c21
1 files changed, 2 insertions, 19 deletions
diff --git a/drivers/rtc/rtc-tps65910.c b/drivers/rtc/rtc-tps65910.c
index 932a655aa41c..7ef42c25358c 100644
--- a/drivers/rtc/rtc-tps65910.c
+++ b/drivers/rtc/rtc-tps65910.c
@@ -28,8 +28,6 @@
struct tps65910_rtc {
struct rtc_device *rtc;
int irq;
- /* To store the list of enabled interrupts */
- u32 irqstat;
};
/* Total number of RTC registers needed to set time*/
@@ -309,35 +307,20 @@ static int tps65910_rtc_remove(struct platform_device *pdev)
static int tps65910_rtc_suspend(struct device *dev)
{
- struct tps65910 *tps = dev_get_drvdata(dev->parent);
struct tps65910_rtc *tps_rtc = dev_get_drvdata(dev);
- u8 alarm = TPS65910_RTC_INTERRUPTS_IT_ALARM;
- int ret;
if (device_may_wakeup(dev))
enable_irq_wake(tps_rtc->irq);
-
- /* Store current list of enabled interrupts*/
- ret = regmap_read(tps->regmap, TPS65910_RTC_INTERRUPTS,
- &tps->rtc->irqstat);
- if (ret < 0)
- return ret;
-
- /* Enable RTC ALARM interrupt only */
- return regmap_write(tps->regmap, TPS65910_RTC_INTERRUPTS, alarm);
+ return 0;
}
static int tps65910_rtc_resume(struct device *dev)
{
- struct tps65910 *tps = dev_get_drvdata(dev->parent);
struct tps65910_rtc *tps_rtc = dev_get_drvdata(dev);
if (device_may_wakeup(dev))
disable_irq_wake(tps_rtc->irq);
-
- /* Restore list of enabled interrupts before suspend */
- return regmap_write(tps->regmap, TPS65910_RTC_INTERRUPTS,
- tps->rtc->irqstat);
+ return 0;
}
static const struct dev_pm_ops tps65910_rtc_pm_ops = {