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path: root/drivers/cpufreq/speedstep-centrino.c
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Diffstat (limited to 'drivers/cpufreq/speedstep-centrino.c')
-rw-r--r--drivers/cpufreq/speedstep-centrino.c21
1 files changed, 1 insertions, 20 deletions
diff --git a/drivers/cpufreq/speedstep-centrino.c b/drivers/cpufreq/speedstep-centrino.c
index c51ec8c0e3a8..4e1daca5ce3b 100644
--- a/drivers/cpufreq/speedstep-centrino.c
+++ b/drivers/cpufreq/speedstep-centrino.c
@@ -423,9 +423,8 @@ static int centrino_cpu_exit(struct cpufreq_policy *policy)
static int centrino_target(struct cpufreq_policy *policy, unsigned int index)
{
unsigned int msr, oldmsr = 0, h = 0, cpu = policy->cpu;
- struct cpufreq_freqs freqs;
int retval = 0;
- unsigned int j, first_cpu, tmp;
+ unsigned int j, first_cpu;
struct cpufreq_frequency_table *op_points;
cpumask_var_t covered_cpus;
@@ -473,16 +472,6 @@ static int centrino_target(struct cpufreq_policy *policy, unsigned int index)
goto out;
}
- freqs.old = extract_clock(oldmsr, cpu, 0);
- freqs.new = extract_clock(msr, cpu, 0);
-
- pr_debug("target=%dkHz old=%d new=%d msr=%04x\n",
- op_points->frequency, freqs.old, freqs.new,
- msr);
-
- cpufreq_notify_transition(policy, &freqs,
- CPUFREQ_PRECHANGE);
-
first_cpu = 0;
/* all but 16 LSB are reserved, treat them with care */
oldmsr &= ~0xffff;
@@ -497,8 +486,6 @@ static int centrino_target(struct cpufreq_policy *policy, unsigned int index)
cpumask_set_cpu(j, covered_cpus);
}
- cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
if (unlikely(retval)) {
/*
* We have failed halfway through the frequency change.
@@ -509,12 +496,6 @@ static int centrino_target(struct cpufreq_policy *policy, unsigned int index)
for_each_cpu(j, covered_cpus)
wrmsr_on_cpu(j, MSR_IA32_PERF_CTL, oldmsr, h);
-
- tmp = freqs.new;
- freqs.new = freqs.old;
- freqs.old = tmp;
- cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
- cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
}
retval = 0;