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Diffstat (limited to 'drivers/cpufreq/acpi-cpufreq.c')
-rw-r--r--drivers/cpufreq/acpi-cpufreq.c24
1 files changed, 9 insertions, 15 deletions
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c
index cec1ee2d2f74..51eef87bbc37 100644
--- a/drivers/cpufreq/acpi-cpufreq.c
+++ b/drivers/cpufreq/acpi-cpufreq.c
@@ -135,7 +135,7 @@ static void boost_set_msrs(bool enable, const struct cpumask *cpumask)
wrmsr_on_cpus(cpumask, msr_addr, msrs);
}
-static int _store_boost(int val)
+static int set_boost(int val)
{
get_online_cpus();
boost_set_msrs(val, cpu_online_mask);
@@ -158,29 +158,24 @@ static ssize_t show_freqdomain_cpus(struct cpufreq_policy *policy, char *buf)
cpufreq_freq_attr_ro(freqdomain_cpus);
#ifdef CONFIG_X86_ACPI_CPUFREQ_CPB
-static ssize_t store_boost(const char *buf, size_t count)
+static ssize_t store_cpb(struct cpufreq_policy *policy, const char *buf,
+ size_t count)
{
int ret;
- unsigned long val = 0;
+ unsigned int val = 0;
- if (!acpi_cpufreq_driver.boost_supported)
+ if (!acpi_cpufreq_driver.set_boost)
return -EINVAL;
- ret = kstrtoul(buf, 10, &val);
- if (ret || (val > 1))
+ ret = kstrtouint(buf, 10, &val);
+ if (ret || val > 1)
return -EINVAL;
- _store_boost((int) val);
+ set_boost(val);
return count;
}
-static ssize_t store_cpb(struct cpufreq_policy *policy, const char *buf,
- size_t count)
-{
- return store_boost(buf, count);
-}
-
static ssize_t show_cpb(struct cpufreq_policy *policy, char *buf)
{
return sprintf(buf, "%u\n", acpi_cpufreq_driver.boost_enabled);
@@ -905,7 +900,6 @@ static struct cpufreq_driver acpi_cpufreq_driver = {
.resume = acpi_cpufreq_resume,
.name = "acpi-cpufreq",
.attr = acpi_cpufreq_attr,
- .set_boost = _store_boost,
};
static void __init acpi_cpufreq_boost_init(void)
@@ -916,7 +910,7 @@ static void __init acpi_cpufreq_boost_init(void)
if (!msrs)
return;
- acpi_cpufreq_driver.boost_supported = true;
+ acpi_cpufreq_driver.set_boost = set_boost;
acpi_cpufreq_driver.boost_enabled = boost_state(0);
cpu_notifier_register_begin();