cpufreq: ACPI: make function acpi_cpufreq_fast_switch() static

The acpi_cpufreq_fast_switch() function is local to the source and
does not need to be in global scope, so make it static.

Cleans up sparse warning:
drivers/cpufreq/acpi-cpufreq.c:468:14: warning: symbol
'acpi_cpufreq_fast_switch' was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c
index 9449657..32ba4bc 100644 (file)
--- a/drivers/cpufreq/acpi-cpufreq.c
+++ b/drivers/cpufreq/acpi-cpufreq.c
@@ -465,8 +465,8 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy,
        return result;
 }
 
-unsigned int acpi_cpufreq_fast_switch(struct cpufreq_policy *policy,
-                                     unsigned int target_freq)
+static unsigned int acpi_cpufreq_fast_switch(struct cpufreq_policy *policy,
+                                            unsigned int target_freq)
 {
        struct acpi_cpufreq_data *data = policy->driver_data;
        struct acpi_processor_performance *perf;