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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-02-15 02:21:35 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-03-09 14:41:05 +0100 |
| commit | 6e96c5b3ac5181d4b787590e54c4af99d3fa5f2e (patch) | |
| tree | 4065db3ec3a26bc6230bb35a570b6d330afe97ae /drivers/cpufreq/cpufreq_ondemand.c | |
| parent | cpufreq: governor: Move rate_mult to struct policy_dbs (diff) | |
| download | linux-6e96c5b3ac5181d4b787590e54c4af99d3fa5f2e.tar.xz linux-6e96c5b3ac5181d4b787590e54c4af99d3fa5f2e.zip | |
cpufreq: ondemand: Simplify conditionals in od_dbs_timer()
Reduce the indentation level in the conditionals in od_dbs_timer()
and drop the delay variable from it.
No functional changes.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/cpufreq/cpufreq_ondemand.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_ondemand.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c index 812d9949a0c4..cb5a097c19ea 100644 --- a/drivers/cpufreq/cpufreq_ondemand.c +++ b/drivers/cpufreq/cpufreq_ondemand.c @@ -194,7 +194,7 @@ static unsigned int od_dbs_timer(struct cpufreq_policy *policy) struct policy_dbs_info *policy_dbs = policy->governor_data; struct dbs_data *dbs_data = policy_dbs->dbs_data; struct od_cpu_dbs_info_s *dbs_info = &per_cpu(od_cpu_dbs_info, policy->cpu); - int delay, sample_type = dbs_info->sample_type; + int sample_type = dbs_info->sample_type; /* Common NORMAL_SAMPLE setup */ dbs_info->sample_type = OD_NORMAL_SAMPLE; @@ -203,22 +203,20 @@ static unsigned int od_dbs_timer(struct cpufreq_policy *policy) * it then. */ if (sample_type == OD_SUB_SAMPLE && policy_dbs->sample_delay_ns > 0) { - delay = dbs_info->freq_lo_jiffies; __cpufreq_driver_target(policy, dbs_info->freq_lo, CPUFREQ_RELATION_H); - } else { - od_update(policy); - if (dbs_info->freq_lo) { - /* Setup timer for SUB_SAMPLE */ - dbs_info->sample_type = OD_SUB_SAMPLE; - delay = dbs_info->freq_hi_jiffies; - } else { - delay = delay_for_sampling_rate(dbs_data->sampling_rate - * policy_dbs->rate_mult); - } + return dbs_info->freq_lo_jiffies; + } + + od_update(policy); + + if (dbs_info->freq_lo) { + /* Setup timer for SUB_SAMPLE */ + dbs_info->sample_type = OD_SUB_SAMPLE; + return dbs_info->freq_hi_jiffies; } - return delay; + return delay_for_sampling_rate(dbs_data->sampling_rate * policy_dbs->rate_mult); } /************************** sysfs interface ************************/ |