Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-24 13:11:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

cpufreq: arm_big_little: Make ->get_transition_latency() mandatory

Browse Source 
All users of arm_big_little driver are defining it and there is no need
to keep it optional.

Make it mandatory to remove the always true conditional statement.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Viresh Kumar 2017-07-19 15:42:45 +05:30 committed by Rafael J. Wysocki
parent b8b78825a2
commit 768608a578
1 changed files with 4 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/cpufreq/arm_big_little.c
View File

@ -483,11 +483,8 @@ static int bL_cpufreq_init(struct cpufreq_policy *policy)
return ret;
}
if (arm_bL_ops->get_transition_latency)
policy->cpuinfo.transition_latency =
arm_bL_ops->get_transition_latency(cpu_dev);
else
policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
policy->cpuinfo.transition_latency =
arm_bL_ops->get_transition_latency(cpu_dev);
if (is_bL_switching_enabled())
per_cpu(cpu_last_req_freq, policy->cpu) = clk_get_cpu_rate(policy->cpu);
@ -622,7 +619,8 @@ int bL_cpufreq_register(struct cpufreq_arm_bL_ops *ops)
return -EBUSY;
}
if (!ops || !strlen(ops->name) || !ops->init_opp_table) {
if (!ops || !strlen(ops->name) || !ops->init_opp_table ||
!ops->get_transition_latency) {
pr_err("%s: Invalid arm_bL_ops, exiting\n", __func__);
return -ENODEV;
}