diff options
| author | Viresh Kumar <viresh.kumar@linaro.org> | 2017-12-05 11:02:43 +0530 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-12-07 22:52:01 +0100 |
| commit | f5f263fed66f75a4482d7ad49392b4283a05885a (patch) | |
| tree | 230438b70d7eae17d8f4cd17bec052be342c19c4 /drivers/cpufreq/arm_big_little.c | |
| parent | ae64f9bd1d3621b5e60d7363bc20afb46aede215 (diff) | |
cpu_cooling: Make of_cpufreq_power_cooling_register() parse DT
All the callers of of_cpufreq_power_cooling_register() have almost
identical code and it makes more sense to move that code into the helper
as its all about reading DT properties.
This got rid of lot of redundant code.
Acked-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/arm_big_little.c')
| -rw-r--r-- | drivers/cpufreq/arm_big_little.c | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c index 65ec5f01aa8d..3d5ed4ef3927 100644 --- a/drivers/cpufreq/arm_big_little.c +++ b/drivers/cpufreq/arm_big_little.c @@ -526,34 +526,13 @@ static int bL_cpufreq_exit(struct cpufreq_policy *policy) static void bL_cpufreq_ready(struct cpufreq_policy *policy) { - struct device *cpu_dev = get_cpu_device(policy->cpu); int cur_cluster = cpu_to_cluster(policy->cpu); - struct device_node *np; /* Do not register a cpu_cooling device if we are in IKS mode */ if (cur_cluster >= MAX_CLUSTERS) return; - np = of_node_get(cpu_dev->of_node); - if (WARN_ON(!np)) - return; - - if (of_find_property(np, "#cooling-cells", NULL)) { - u32 power_coefficient = 0; - - of_property_read_u32(np, "dynamic-power-coefficient", - &power_coefficient); - - cdev[cur_cluster] = of_cpufreq_power_cooling_register(np, - policy, power_coefficient, NULL); - if (IS_ERR(cdev[cur_cluster])) { - dev_err(cpu_dev, - "running cpufreq without cooling device: %ld\n", - PTR_ERR(cdev[cur_cluster])); - cdev[cur_cluster] = NULL; - } - } - of_node_put(np); + cdev[cur_cluster] = of_cpufreq_power_cooling_register(policy); } static struct cpufreq_driver bL_cpufreq_driver = { |