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path: root/drivers/cpufreq/pmac64-cpufreq.c
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Diffstat (limited to 'drivers/cpufreq/pmac64-cpufreq.c')
-rw-r--r--drivers/cpufreq/pmac64-cpufreq.c18
1 files changed, 1 insertions, 17 deletions
diff --git a/drivers/cpufreq/pmac64-cpufreq.c b/drivers/cpufreq/pmac64-cpufreq.c
index 234b598ce416..6a338f8c3860 100644
--- a/drivers/cpufreq/pmac64-cpufreq.c
+++ b/drivers/cpufreq/pmac64-cpufreq.c
@@ -79,8 +79,6 @@ static void (*g5_switch_volt)(int speed_mode);
static int (*g5_switch_freq)(int speed_mode);
static int (*g5_query_freq)(void);
-static DEFINE_MUTEX(g5_switch_mutex);
-
static unsigned long transition_latency;
#ifdef CONFIG_PMAC_SMU
@@ -314,21 +312,7 @@ static int g5_pfunc_query_freq(void)
static int g5_cpufreq_target(struct cpufreq_policy *policy, unsigned int index)
{
- struct cpufreq_freqs freqs;
- int rc;
-
- mutex_lock(&g5_switch_mutex);
-
- freqs.old = g5_cpu_freqs[g5_pmode_cur].frequency;
- freqs.new = g5_cpu_freqs[index].frequency;
-
- cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
- rc = g5_switch_freq(index);
- cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
-
- mutex_unlock(&g5_switch_mutex);
-
- return rc;
+ return g5_switch_freq(index);
}
static unsigned int g5_cpufreq_get_speed(unsigned int cpu)