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Commit 285cb990 authored by Stratos Karafotis's avatar Stratos Karafotis Committed by Rafael J. Wysocki
Browse files

cpufreq: intel_pstate: Cleanup parentheses 



Remove unnecessary parentheses.
Also, add parentheses in one case for better readability.

Signed-off-by: default avatarStratos Karafotis <stratosk@semaphore.gr>
Signed-off-by: default avatarDirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 2d8d1f18

drivers/cpufreq/intel_pstate.c

+5 −5
Original line number Original line Diff line number Diff line
@@ -443,7 +443,7 @@ static int core_get_turbo_pstate(void) 




	rdmsrl(MSR_NHM_TURBO_RATIO_LIMIT, value);

	rdmsrl(MSR_NHM_TURBO_RATIO_LIMIT, value);

	nont = core_get_max_pstate();

	nont = core_get_max_pstate();

	ret = ((value) & 255);

	ret = (value) & 255;

	if (ret <= nont)

	if (ret <= nont)

		ret = nont;

		ret = nont;

	return ret;

	return ret;
@@ -617,7 +617,7 @@ static inline int32_t intel_pstate_get_scaled_busy(struct cpudata *cpu) 
	current_pstate = int_tofp(cpu->pstate.current_pstate);

	current_pstate = int_tofp(cpu->pstate.current_pstate);

	core_busy = mul_fp(core_busy, div_fp(max_pstate, current_pstate));

	core_busy = mul_fp(core_busy, div_fp(max_pstate, current_pstate));





	sample_time = (pid_params.sample_rate_ms  * USEC_PER_MSEC);

	sample_time = pid_params.sample_rate_ms  * USEC_PER_MSEC;

	duration_us = (u32) ktime_us_delta(cpu->sample.time,

	duration_us = (u32) ktime_us_delta(cpu->sample.time,

					cpu->last_sample_time);

					cpu->last_sample_time);

	if (duration_us > sample_time * 3) {

	if (duration_us > sample_time * 3) {
@@ -751,7 +751,7 @@ static int intel_pstate_set_policy(struct cpufreq_policy *policy) 
	limits.min_perf_pct = clamp_t(int, limits.min_perf_pct, 0 , 100);

	limits.min_perf_pct = clamp_t(int, limits.min_perf_pct, 0 , 100);

	limits.min_perf = div_fp(int_tofp(limits.min_perf_pct), int_tofp(100));

	limits.min_perf = div_fp(int_tofp(limits.min_perf_pct), int_tofp(100));





	limits.max_policy_pct = policy->max * 100 / policy->cpuinfo.max_freq;

	limits.max_policy_pct = (policy->max * 100) / policy->cpuinfo.max_freq;

	limits.max_policy_pct = clamp_t(int, limits.max_policy_pct, 0 , 100);

	limits.max_policy_pct = clamp_t(int, limits.max_policy_pct, 0 , 100);

	limits.max_perf_pct = min(limits.max_policy_pct, limits.max_sysfs_pct);

	limits.max_perf_pct = min(limits.max_policy_pct, limits.max_sysfs_pct);

	limits.max_perf = div_fp(int_tofp(limits.max_perf_pct), int_tofp(100));

	limits.max_perf = div_fp(int_tofp(limits.max_perf_pct), int_tofp(100));
@@ -763,8 +763,8 @@ static int intel_pstate_verify_policy(struct cpufreq_policy *policy) 
{

{

	cpufreq_verify_within_cpu_limits(policy);

	cpufreq_verify_within_cpu_limits(policy);





	if ((policy->policy != CPUFREQ_POLICY_POWERSAVE) &&

	if (policy->policy != CPUFREQ_POLICY_POWERSAVE &&

		(policy->policy != CPUFREQ_POLICY_PERFORMANCE))

		policy->policy != CPUFREQ_POLICY_PERFORMANCE)

		return -EINVAL;

		return -EINVAL;





	return 0;

	return 0;