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author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-07-22 22:11:16 +0200 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-07-22 22:11:16 +0200 |
commit | b2f8dc4ce6626e25b164e29cf72b70230a1f1711 (patch) | |
tree | 3fa8c909d05de2420bd47e4c1bb95b867f1999a1 | |
parent | cpufreq: propagate errors returned from __cpufreq_governor() (diff) | |
download | linux-b2f8dc4ce6626e25b164e29cf72b70230a1f1711.tar.xz linux-b2f8dc4ce6626e25b164e29cf72b70230a1f1711.zip |
ACPI / processor: Drop an unused argument of a cleanup routine
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>
-rw-r--r-- | drivers/acpi/processor_perflib.c | 4 | ||||
-rw-r--r-- | drivers/cpufreq/acpi-cpufreq.c | 5 | ||||
-rw-r--r-- | drivers/cpufreq/e_powersaver.c | 2 | ||||
-rw-r--r-- | drivers/cpufreq/ia64-acpi-cpufreq.c | 5 | ||||
-rw-r--r-- | drivers/cpufreq/powernow-k7.c | 4 | ||||
-rw-r--r-- | drivers/cpufreq/powernow-k8.c | 5 | ||||
-rw-r--r-- | drivers/xen/xen-acpi-processor.c | 16 | ||||
-rw-r--r-- | include/acpi/processor.h | 5 |
8 files changed, 17 insertions, 29 deletions
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index cfc8aba72f86..36b6da2918a6 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -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; diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index de54ce14eb39..ca9d0f6edf08 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -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); diff --git a/drivers/cpufreq/e_powersaver.c b/drivers/cpufreq/e_powersaver.c index a0d2a423cea9..4085244c8a67 100644 --- a/drivers/cpufreq/e_powersaver.c +++ b/drivers/cpufreq/e_powersaver.c @@ -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; diff --git a/drivers/cpufreq/ia64-acpi-cpufreq.c b/drivers/cpufreq/ia64-acpi-cpufreq.c index c30aaa6a54e8..a9c193286ef4 100644 --- a/drivers/cpufreq/ia64-acpi-cpufreq.c +++ b/drivers/cpufreq/ia64-acpi-cpufreq.c @@ -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); } diff --git a/drivers/cpufreq/powernow-k7.c b/drivers/cpufreq/powernow-k7.c index 37c5742482d8..c1ae1999770a 100644 --- a/drivers/cpufreq/powernow-k7.c +++ b/drivers/cpufreq/powernow-k7.c @@ -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); } diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c index 5c035d04d827..0b5bf135b090 100644 --- a/drivers/cpufreq/powernow-k8.c +++ b/drivers/cpufreq/powernow-k8.c @@ -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); } diff --git a/drivers/xen/xen-acpi-processor.c b/drivers/xen/xen-acpi-processor.c index 59fc190f1e92..70fa438000af 100644 --- a/drivers/xen/xen-acpi-processor.c +++ b/drivers/xen/xen-acpi-processor.c @@ -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(); } diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 4188a4d3b597..aad1f2a3cd2b 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -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 */ |