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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-12-27 00:25:35 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-01-01 03:49:51 +0100 |
| commit | 17135782b816383b426d280c350467b23ef9c10c (patch) | |
| tree | aa5e9489609cd8c97c23e9cd712129689f349b28 /drivers/cpufreq | |
| parent | 41669da03060c5e55e9d3061ddede624f01d7262 (diff) | |
| download | linux-17135782b816383b426d280c350467b23ef9c10c.tar.bz2 | |
cpufreq: acpi-cpufreq: Simplify boost-related code
The store_boost() routine is only used by store_cpb(), so move
the code from it directly to that function and rename _store_boost()
to set_boost() to make its name reflect the name of the driver
callback pointing to it.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/acpi-cpufreq.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index cec1ee2d2f74..12da54a28a42 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) 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 +900,7 @@ static struct cpufreq_driver acpi_cpufreq_driver = { .resume = acpi_cpufreq_resume, .name = "acpi-cpufreq", .attr = acpi_cpufreq_attr, - .set_boost = _store_boost, + .set_boost = set_boost, }; static void __init acpi_cpufreq_boost_init(void) |