aboutsummaryrefslogtreecommitdiff
path: root/drivers/cpufreq/acpi-cpufreq.c
diff options
context:
space:
mode:
authorStratos Karafotis <stratosk@semaphore.gr>2014-04-25 23:15:38 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-04-30 00:06:21 +0200
commit041526f915a90b2b628cd0253e2c85da8040276d (patch)
tree0d2a0c45505584f942bd30723af84d2c09261de3 /drivers/cpufreq/acpi-cpufreq.c
parent27e289dce29764e488c1e13e9aa6950cad1f4aab (diff)
downloadleg-kernel-041526f915a90b2b628cd0253e2c85da8040276d.tar.gz
cpufreq: Use cpufreq_for_each_* macros for frequency table iteration
The cpufreq core now supports the cpufreq_for_each_entry and cpufreq_for_each_valid_entry macros helpers for iteration over the cpufreq_frequency_table, so use them. It should have no functional changes. Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/acpi-cpufreq.c')
-rw-r--r--drivers/cpufreq/acpi-cpufreq.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c
index 000e4e0afd7e..b0c18ed8d83f 100644
--- a/drivers/cpufreq/acpi-cpufreq.c
+++ b/drivers/cpufreq/acpi-cpufreq.c
@@ -213,7 +213,7 @@ static unsigned extract_io(u32 value, struct acpi_cpufreq_data *data)
static unsigned extract_msr(u32 msr, struct acpi_cpufreq_data *data)
{
- int i;
+ struct cpufreq_frequency_table *pos;
struct acpi_processor_performance *perf;
if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD)
@@ -223,10 +223,9 @@ static unsigned extract_msr(u32 msr, struct acpi_cpufreq_data *data)
perf = data->acpi_data;
- for (i = 0; data->freq_table[i].frequency != CPUFREQ_TABLE_END; i++) {
- if (msr == perf->states[data->freq_table[i].driver_data].status)
- return data->freq_table[i].frequency;
- }
+ cpufreq_for_each_entry(pos, data->freq_table)
+ if (msr == perf->states[pos->driver_data].status)
+ return pos->frequency;
return data->freq_table[0].frequency;
}