1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c
index 5e1d64ee5228..e3e50d69baf8 100644
--- a/drivers/rtc/rtc-mxc.c
+++ b/drivers/rtc/rtc-mxc.c
@@ -202,10 +202,11 @@ static irqreturn_t mxc_rtc_interrupt(int irq, void *dev_id)
         struct platform_device *pdev = dev_id;
         struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
         void __iomem *ioaddr = pdata->ioaddr;
+        unsigned long flags;
         u32 status;
         u32 events = 0;
 
-        spin_lock_irq(&pdata->rtc->irq_lock);
+        spin_lock_irqsave(&pdata->rtc->irq_lock, flags);
         status = readw(ioaddr + RTC_RTCISR) & readw(ioaddr + RTC_RTCIENR);
         /* clear interrupt sources */
         writew(status, ioaddr + RTC_RTCISR);
@@ -224,7 +225,7 @@ static irqreturn_t mxc_rtc_interrupt(int irq, void *dev_id)
                 events |= (RTC_PF | RTC_IRQF);
 
         rtc_update_irq(pdata->rtc, 1, events);
-        spin_unlock_irq(&pdata->rtc->irq_lock);
+        spin_unlock_irqrestore(&pdata->rtc->irq_lock, flags);
 
         return IRQ_HANDLED;
 }