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ACPI / processor: Drop an unused argument of a cleanup routine

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acpi_processor_unregister_performance() actually doesn't use its
first argument, so drop it and update the callers accordingly.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Rafael J. Wysocki 2015-07-22 22:11:16 +02:00
parent 4bc384ae62
commit b2f8dc4ce6
8 changed files with 17 additions and 29 deletions
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4
drivers/acpi/processor_perflib.c
View File

@ -784,9 +784,7 @@ acpi_processor_register_performance(struct acpi_processor_performance
EXPORT_SYMBOL(acpi_processor_register_performance);
void
acpi_processor_unregister_performance(struct acpi_processor_performance
*performance, unsigned int cpu)
void acpi_processor_unregister_performance(unsigned int cpu)
{
struct acpi_processor *pr;

5
drivers/cpufreq/acpi-cpufreq.c
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@ -844,7 +844,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
err_freqfree:
kfree(data->freq_table);
err_unreg:
acpi_processor_unregister_performance(perf, cpu);
acpi_processor_unregister_performance(cpu);
err_free_mask:
free_cpumask_var(data->freqdomain_cpus);
err_free:
@ -862,8 +862,7 @@ static int acpi_cpufreq_cpu_exit(struct cpufreq_policy *policy)
if (data) {
policy->driver_data = NULL;
acpi_processor_unregister_performance(data->acpi_data,
data->acpi_perf_cpu);
acpi_processor_unregister_performance(data->acpi_perf_cpu);
free_cpumask_var(data->freqdomain_cpus);
kfree(data->freq_table);
kfree(data);

2
drivers/cpufreq/e_powersaver.c
View File

@ -78,7 +78,7 @@ static int eps_acpi_init(void)
static int eps_acpi_exit(struct cpufreq_policy *policy)
{
if (eps_acpi_cpu_perf) {
acpi_processor_unregister_performance(eps_acpi_cpu_perf, 0);
acpi_processor_unregister_performance(0);
free_cpumask_var(eps_acpi_cpu_perf->shared_cpu_map);
kfree(eps_acpi_cpu_perf);
eps_acpi_cpu_perf = NULL;

5
drivers/cpufreq/ia64-acpi-cpufreq.c
View File

@ -313,7 +313,7 @@ acpi_cpufreq_cpu_init (
err_freqfree:
kfree(data->freq_table);
err_unreg:
acpi_processor_unregister_performance(&data->acpi_data, cpu);
acpi_processor_unregister_performance(cpu);
err_free:
kfree(data);
acpi_io_data[cpu] = NULL;
@ -332,8 +332,7 @@ acpi_cpufreq_cpu_exit (
if (data) {
acpi_io_data[policy->cpu] = NULL;
acpi_processor_unregister_performance(&data->acpi_data,
policy->cpu);
acpi_processor_unregister_performance(policy->cpu);
kfree(data);
}

4
drivers/cpufreq/powernow-k7.c
View File

@ -421,7 +421,7 @@ static int powernow_acpi_init(void)
return 0;
err2:
acpi_processor_unregister_performance(acpi_processor_perf, 0);
acpi_processor_unregister_performance(0);
err1:
free_cpumask_var(acpi_processor_perf->shared_cpu_map);
err05:
@ -661,7 +661,7 @@ static int powernow_cpu_exit(struct cpufreq_policy *policy)
{
#ifdef CONFIG_X86_POWERNOW_K7_ACPI
if (acpi_processor_perf) {
acpi_processor_unregister_performance(acpi_processor_perf, 0);
acpi_processor_unregister_performance(0);
free_cpumask_var(acpi_processor_perf->shared_cpu_map);
kfree(acpi_processor_perf);
}

5
drivers/cpufreq/powernow-k8.c
View File

@ -795,7 +795,7 @@ err_out_mem:
kfree(powernow_table);
err_out:
acpi_processor_unregister_performance(&data->acpi_data, data->cpu);
acpi_processor_unregister_performance(data->cpu);
/* data->acpi_data.state_count informs us at ->exit()
* whether ACPI was used */
@ -863,8 +863,7 @@ static int fill_powernow_table_fidvid(struct powernow_k8_data *data,
static void powernow_k8_cpu_exit_acpi(struct powernow_k8_data *data)
{
if (data->acpi_data.state_count)
acpi_processor_unregister_performance(&data->acpi_data,
data->cpu);
acpi_processor_unregister_performance(data->cpu);
free_cpumask_var(data->acpi_data.shared_cpu_map);
}

16
drivers/xen/xen-acpi-processor.c
View File

@ -560,11 +560,9 @@ static int __init xen_acpi_processor_init(void)
return 0;
err_unregister:
for_each_possible_cpu(i) {
struct acpi_processor_performance *perf;
perf = per_cpu_ptr(acpi_perf_data, i);
acpi_processor_unregister_performance(perf, i);
}
for_each_possible_cpu(i)
acpi_processor_unregister_performance(i);
err_out:
/* Freeing a NULL pointer is OK: alloc_percpu zeroes. */
free_acpi_perf_data();
@ -579,11 +577,9 @@ static void __exit xen_acpi_processor_exit(void)
kfree(acpi_ids_done);
kfree(acpi_id_present);
kfree(acpi_id_cst_present);
for_each_possible_cpu(i) {
struct acpi_processor_performance *perf;
perf = per_cpu_ptr(acpi_perf_data, i);
acpi_processor_unregister_performance(perf, i);
}
for_each_possible_cpu(i)
acpi_processor_unregister_performance(i);
free_acpi_perf_data();
}

5
include/acpi/processor.h
View File

@ -228,10 +228,7 @@ extern int acpi_processor_preregister_performance(struct
extern int acpi_processor_register_performance(struct acpi_processor_performance
*performance, unsigned int cpu);
extern void acpi_processor_unregister_performance(struct
acpi_processor_performance
*performance,
unsigned int cpu);
extern void acpi_processor_unregister_performance(unsigned int cpu);
/* note: this locks both the calling module and the processor module
if a _PPC object exists, rmmod is disallowed then */