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old_cpu_power is wrongly divided by 65535 in ips_monitor()

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The variable old_cpu_power is used to save the value of THM_CEC
register. In get_cpu_power(), it will be divided by 65535.

Signed-off-by: minskey guo <chaohong.guo@intel.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
This commit is contained in:
minskey guo 2010-09-17 14:03:01 +08:00 committed by Matthew Garrett
parent 6230d18cc7
commit c21eae4f7c
1 changed files with 1 additions and 1 deletions
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2
drivers/platform/x86/intel_ips.c
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@ -948,7 +948,7 @@ static int ips_monitor(void *data)
ITV_ME_SEQNO_SHIFT;
seqno_timestamp = get_jiffies_64();
old_cpu_power = thm_readl(THM_CEC) / 65535;
old_cpu_power = thm_readl(THM_CEC);
schedule_timeout_interruptible(msecs_to_jiffies(IPS_SAMPLE_PERIOD));
/* Collect an initial average */