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authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-07-22 19:32:00 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-07-22 19:32:00 +0100
commit3384fb98845dc014770caa224d61a2effd258ca5 (patch)
tree8189134a4938632e2d06e93af04c9fc1f3c2d4c9 /drivers/rtc/rtc-mxc.c
parent8cfc545e0e3e6cc82acfdc79321b41eeeab0ca45 (diff)
parentade7515fefad9af13f6dd469f35bb413b6a5b473 (diff)
Merge branch 'regulator-drivers' into regulator-next
Diffstat (limited to 'drivers/rtc/rtc-mxc.c')
-rw-r--r--drivers/rtc/rtc-mxc.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c
index 5e1d64ee522..e3e50d69baf 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;
}