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author | Amit Kucheria <amit.kucheria@linaro.org> | 2019-01-29 10:25:14 +0530 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-01-30 23:06:08 +0100 |
commit | 5da7af9a94a735c683de6271f5c1704e8e756695 (patch) | |
tree | 329978b6c88fc674fca9b3899b13917303dedd41 /drivers/cpufreq | |
parent | 17170ec17109bdcd26bf542392a5bafcb6a5732f (diff) | |
download | linux-stable-5da7af9a94a735c683de6271f5c1704e8e756695.tar.gz linux-stable-5da7af9a94a735c683de6271f5c1704e8e756695.tar.bz2 linux-stable-5da7af9a94a735c683de6271f5c1704e8e756695.zip |
cpufreq: scmi: Use auto-registration of thermal cooling device
Use the CPUFREQ_IS_COOLING_DEV flag to allow cpufreq core to
automatically register as a thermal cooling device.
This allows removal of boiler plate code from the driver.
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r-- | drivers/cpufreq/scmi-cpufreq.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/cpufreq/scmi-cpufreq.c b/drivers/cpufreq/scmi-cpufreq.c index 242c3370544e..66b633b48eb1 100644 --- a/drivers/cpufreq/scmi-cpufreq.c +++ b/drivers/cpufreq/scmi-cpufreq.c @@ -11,7 +11,6 @@ #include <linux/cpu.h> #include <linux/cpufreq.h> #include <linux/cpumask.h> -#include <linux/cpu_cooling.h> #include <linux/export.h> #include <linux/module.h> #include <linux/pm_opp.h> @@ -22,7 +21,6 @@ struct scmi_data { int domain_id; struct device *cpu_dev; - struct thermal_cooling_device *cdev; }; static const struct scmi_handle *handle; @@ -185,7 +183,6 @@ static int scmi_cpufreq_exit(struct cpufreq_policy *policy) { struct scmi_data *priv = policy->driver_data; - cpufreq_cooling_unregister(priv->cdev); dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &policy->freq_table); kfree(priv); dev_pm_opp_remove_all_dynamic(priv->cpu_dev); @@ -193,17 +190,11 @@ static int scmi_cpufreq_exit(struct cpufreq_policy *policy) return 0; } -static void scmi_cpufreq_ready(struct cpufreq_policy *policy) -{ - struct scmi_data *priv = policy->driver_data; - - priv->cdev = of_cpufreq_cooling_register(policy); -} - static struct cpufreq_driver scmi_cpufreq_driver = { .name = "scmi", .flags = CPUFREQ_STICKY | CPUFREQ_HAVE_GOVERNOR_PER_POLICY | - CPUFREQ_NEED_INITIAL_FREQ_CHECK, + CPUFREQ_NEED_INITIAL_FREQ_CHECK | + CPUFREQ_IS_COOLING_DEV, .verify = cpufreq_generic_frequency_table_verify, .attr = cpufreq_generic_attr, .target_index = scmi_cpufreq_set_target, @@ -211,7 +202,6 @@ static struct cpufreq_driver scmi_cpufreq_driver = { .get = scmi_cpufreq_get_rate, .init = scmi_cpufreq_init, .exit = scmi_cpufreq_exit, - .ready = scmi_cpufreq_ready, }; static int scmi_cpufreq_probe(struct scmi_device *sdev) |