diff options
| author | Amit Kucheria <amit.kucheria@linaro.org> | 2019-01-29 05:55:15 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-01-30 23:06:08 +0100 |
| commit | cb772b8ce4b9f5353c34f4d38ab0c697c0071625 (patch) | |
| tree | 281e8ed4d2ebd0ea18ec32e1f3309b0ace122a02 /drivers/cpufreq | |
| parent | cpufreq: scmi: Use auto-registration of thermal cooling device (diff) | |
| download | linux-cb772b8ce4b9f5353c34f4d38ab0c697c0071625.tar.xz linux-cb772b8ce4b9f5353c34f4d38ab0c697c0071625.zip | |
cpufreq: scpi: 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/scpi-cpufreq.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/cpufreq/scpi-cpufreq.c b/drivers/cpufreq/scpi-cpufreq.c index 99449738faa4..1db2f6927e13 100644 --- a/drivers/cpufreq/scpi-cpufreq.c +++ b/drivers/cpufreq/scpi-cpufreq.c @@ -22,7 +22,6 @@ #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/of_platform.h> @@ -34,7 +33,6 @@ struct scpi_data { struct clk *clk; struct device *cpu_dev; - struct thermal_cooling_device *cdev; }; static struct scpi_ops *scpi_ops; @@ -186,7 +184,6 @@ static int scpi_cpufreq_exit(struct cpufreq_policy *policy) { struct scpi_data *priv = policy->driver_data; - cpufreq_cooling_unregister(priv->cdev); clk_put(priv->clk); dev_pm_opp_free_cpufreq_table(priv->cpu_dev, &policy->freq_table); kfree(priv); @@ -195,23 +192,16 @@ static int scpi_cpufreq_exit(struct cpufreq_policy *policy) return 0; } -static void scpi_cpufreq_ready(struct cpufreq_policy *policy) -{ - struct scpi_data *priv = policy->driver_data; - - priv->cdev = of_cpufreq_cooling_register(policy); -} - static struct cpufreq_driver scpi_cpufreq_driver = { .name = "scpi-cpufreq", .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, .get = scpi_cpufreq_get_rate, .init = scpi_cpufreq_init, .exit = scpi_cpufreq_exit, - .ready = scpi_cpufreq_ready, .target_index = scpi_cpufreq_set_target, }; |