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authorLukasz Luba <lukasz.luba@arm.com>2020-05-27 10:58:51 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2020-06-24 17:16:42 +0200
commit07891f15d91317b2220a0b610a2d7e324a88105d (patch)
tree980e36eb5f8bc59ea85f43db09bdd6435fa384d6 /kernel/power
parent1bc138c622959979eb547be2d3bbc6442a5c80b0 (diff)
PM / EM: remove em_register_perf_domain
Remove old function em_register_perf_domain which is no longer needed. There is em_dev_register_perf_domain that covers old use cases and new as well. Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Quentin Perret <qperret@google.com> Signed-off-by: Lukasz Luba <lukasz.luba@arm.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'kernel/power')
-rw-r--r--kernel/power/energy_model.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/kernel/power/energy_model.c b/kernel/power/energy_model.c
index 32d76e78f992..c1ff7fa030ab 100644
--- a/kernel/power/energy_model.c
+++ b/kernel/power/energy_model.c
@@ -323,31 +323,6 @@ unlock:
EXPORT_SYMBOL_GPL(em_dev_register_perf_domain);
/**
- * em_register_perf_domain() - Register the Energy Model of a performance domain
- * @span : Mask of CPUs in the performance domain
- * @nr_states : Number of capacity states to register
- * @cb : Callback functions providing the data of the Energy Model
- *
- * Create Energy Model tables for a performance domain using the callbacks
- * defined in cb.
- *
- * If multiple clients register the same performance domain, all but the first
- * registration will be ignored.
- *
- * Return 0 on success
- */
-int em_register_perf_domain(cpumask_t *span, unsigned int nr_states,
- struct em_data_callback *cb)
-{
- struct device *cpu_dev;
-
- cpu_dev = get_cpu_device(cpumask_first(span));
-
- return em_dev_register_perf_domain(cpu_dev, nr_states, cb, span);
-}
-EXPORT_SYMBOL_GPL(em_register_perf_domain);
-
-/**
* em_dev_unregister_perf_domain() - Unregister Energy Model (EM) for a device
* @dev : Device for which the EM is registered
*