From 0753d75eadea50214530dd5f3efcfa9169a5bd18 Mon Sep 17 00:00:00 2001 From: Stratos Karafotis Date: Sat, 1 Jun 2013 23:59:40 +0300 Subject: [PATCH] msm: cpufreq: Break out early if target frequency is the same as the current Signed-off-by: Stratos Karafotis --- arch/arm/mach-msm/cpufreq.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-msm/cpufreq.c b/arch/arm/mach-msm/cpufreq.c index d968075548e..ad56ed54ec7 100644 --- a/arch/arm/mach-msm/cpufreq.c +++ b/arch/arm/mach-msm/cpufreq.c @@ -241,6 +241,9 @@ static int msm_cpufreq_target(struct cpufreq_policy *policy, goto done; } + if (table[index].frequency == policy->cur) + goto done; + pr_debug("CPU[%d] target %d relation %d (%d-%d) selected %d\n", policy->cpu, target_freq, relation, policy->min, policy->max, table[index].frequency);