diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/rtc/rtc-tps80031.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/drivers/rtc/rtc-tps80031.c b/drivers/rtc/rtc-tps80031.c index 840ec3d60393..d4f1d74679f9 100644 --- a/drivers/rtc/rtc-tps80031.c +++ b/drivers/rtc/rtc-tps80031.c @@ -306,7 +306,8 @@ static irqreturn_t tps80031_rtc_irq(int irq, void *data) return -EBUSY; } - err = tps80031_set_bits(dev->parent, 1, RTC_STATUS, ALARM_INT_STATUS); + err = tps80031_force_update(dev->parent, 1, RTC_STATUS, + ALARM_INT_STATUS, ALARM_INT_STATUS); if (err) { dev_err(dev->parent, "unable to set Alarm INT\n"); return -EBUSY; @@ -359,13 +360,6 @@ static int __devinit tps80031_rtc_probe(struct platform_device *pdev) goto fail; } - err = tps80031_set_bits(pdev->dev.parent, 1, RTC_INT, ENABLE_ALARM_INT); - if (err) { - dev_err(&pdev->dev, "unable to program Interrupt Mask reg\n"); - err = -EBUSY; - goto fail; - } - /* If RTC have POR values, set time using platform data*/ tps80031_rtc_read_time(&pdev->dev, &tm); if ((tm.tm_year == RTC_YEAR_OFFSET + RTC_POR_YEAR) && @@ -381,6 +375,20 @@ static int __devinit tps80031_rtc_probe(struct platform_device *pdev) tps80031_rtc_set_time(&pdev->dev, &pdata->time); } + reg = ALARM_INT_STATUS; + err = tps80031_write_regs(&pdev->dev, RTC_STATUS, 1, ®); + if (err) { + dev_err(&pdev->dev, "unable to program RTC_STATUS reg\n"); + return -EBUSY; + } + + err = tps80031_set_bits(pdev->dev.parent, 1, RTC_INT, ENABLE_ALARM_INT); + if (err) { + dev_err(&pdev->dev, "unable to program Interrupt Mask reg\n"); + err = -EBUSY; + goto fail; + } + dev_set_drvdata(&pdev->dev, rtc); if (pdata && (pdata->irq >= 0)) { rtc->irq = pdata->irq; |