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authorRafael J. Wysocki <rjw@sisk.pl>2009-12-06 16:06:11 +0100
committerRafael J. Wysocki <rjw@sisk.pl>2009-12-06 16:06:11 +0100
commit64357ed468025614d48daa6cc87674ae5616f8fb (patch)
tree2467c239364d7602755b73203025d329c6f84b22 /drivers/rtc/rtc-vr41xx.c
parentbe404f0212ffa8f67361f8ee460a25d901d88991 (diff)
parent6ec22f9b037fc0c2e00ddb7023fad279c365324d (diff)
downloadtalos-op-linux-64357ed468025614d48daa6cc87674ae5616f8fb.tar.gz
talos-op-linux-64357ed468025614d48daa6cc87674ae5616f8fb.zip
Merge branch 'master' into for-linus
Diffstat (limited to 'drivers/rtc/rtc-vr41xx.c')
-rw-r--r--drivers/rtc/rtc-vr41xx.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c
index 2c839d0d21bd..fadddac1e5a4 100644
--- a/drivers/rtc/rtc-vr41xx.c
+++ b/drivers/rtc/rtc-vr41xx.c
@@ -209,19 +209,18 @@ static int vr41xx_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
static int vr41xx_rtc_irq_set_freq(struct device *dev, int freq)
{
- unsigned long count;
+ u64 count;
if (!is_power_of_2(freq))
return -EINVAL;
count = RTC_FREQUENCY;
do_div(count, freq);
- periodic_count = count;
-
spin_lock_irq(&rtc_lock);
- rtc1_write(RTCL1LREG, count);
- rtc1_write(RTCL1HREG, count >> 16);
+ periodic_count = count;
+ rtc1_write(RTCL1LREG, periodic_count);
+ rtc1_write(RTCL1HREG, periodic_count >> 16);
spin_unlock_irq(&rtc_lock);
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