diff options
Diffstat (limited to 'drivers/rtc/rtc-mxc.c')
| -rw-r--r-- | drivers/rtc/rtc-mxc.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c index 401f46d8f21b..bce427d202ee 100644 --- a/drivers/rtc/rtc-mxc.c +++ b/drivers/rtc/rtc-mxc.c @@ -238,26 +238,6 @@ static irqreturn_t mxc_rtc_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -/* - * Clear all interrupts and release the IRQ - */ -static void mxc_rtc_release(struct device *dev) -{ - struct platform_device *pdev = to_platform_device(dev); - struct rtc_plat_data *pdata = platform_get_drvdata(pdev); - void __iomem *ioaddr = pdata->ioaddr; - - spin_lock_irq(&pdata->rtc->irq_lock); - - /* Disable all rtc interrupts */ - writew(0, ioaddr + RTC_RTCIENR); - - /* Clear all interrupt status */ - writew(0xffffffff, ioaddr + RTC_RTCISR); - - spin_unlock_irq(&pdata->rtc->irq_lock); -} - static int mxc_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) { mxc_rtc_irq_enable(dev, RTC_ALM_BIT, enabled); @@ -343,7 +323,6 @@ static int mxc_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) /* RTC layer */ static const struct rtc_class_ops mxc_rtc_ops = { - .release = mxc_rtc_release, .read_time = mxc_rtc_read_time, .set_mmss64 = mxc_rtc_set_mmss, .read_alarm = mxc_rtc_read_alarm, |