diff options
Diffstat (limited to 'drivers/rtc/rtc-mxc.c')
-rw-r--r-- | drivers/rtc/rtc-mxc.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c index 3c3f8d10ab43..a7b218ff078d 100644 --- a/drivers/rtc/rtc-mxc.c +++ b/drivers/rtc/rtc-mxc.c @@ -173,29 +173,18 @@ static void set_alarm_or_time(struct device *dev, int time_alarm, u32 time) * This function updates the RTC alarm registers and then clears all the * interrupt status bits. */ -static int rtc_update_alarm(struct device *dev, struct rtc_time *alrm) +static void rtc_update_alarm(struct device *dev, struct rtc_time *alrm) { - struct rtc_time alarm_tm, now_tm; - unsigned long now, time; + unsigned long time; struct platform_device *pdev = to_platform_device(dev); struct rtc_plat_data *pdata = platform_get_drvdata(pdev); void __iomem *ioaddr = pdata->ioaddr; - now = get_alarm_or_time(dev, MXC_RTC_TIME); - rtc_time_to_tm(now, &now_tm); - alarm_tm.tm_year = now_tm.tm_year; - alarm_tm.tm_mon = now_tm.tm_mon; - alarm_tm.tm_mday = now_tm.tm_mday; - alarm_tm.tm_hour = alrm->tm_hour; - alarm_tm.tm_min = alrm->tm_min; - alarm_tm.tm_sec = alrm->tm_sec; - rtc_tm_to_time(&alarm_tm, &time); + rtc_tm_to_time(alrm, &time); /* clear all the interrupt status bits */ writew(readw(ioaddr + RTC_RTCISR), ioaddr + RTC_RTCISR); set_alarm_or_time(dev, MXC_RTC_ALARM, time); - - return 0; } static void mxc_rtc_irq_enable(struct device *dev, unsigned int bit, @@ -346,11 +335,8 @@ static int mxc_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) { struct platform_device *pdev = to_platform_device(dev); struct rtc_plat_data *pdata = platform_get_drvdata(pdev); - int ret; - ret = rtc_update_alarm(dev, &alrm->time); - if (ret) - return ret; + rtc_update_alarm(dev, &alrm->time); memcpy(&pdata->g_rtc_alarm, &alrm->time, sizeof(struct rtc_time)); mxc_rtc_irq_enable(dev, RTC_ALM_BIT, alrm->enabled); |