cpufreq/intel_pstate: Add static declarations to internal functions

Fixes warnings reported by kbuild test robot

sparse warnings: (new ones prefixed by >>)

drivers/cpufreq/intel_pstate.c:729:6: sparse: symbol 'copy_pid_params' was not declared. Should it be static?
drivers/cpufreq/intel_pstate.c:739:6: sparse: symbol 'copy_cpu_funcs' was not declared. Should it be static?

Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 27c2753909fe..81e0062a6d2a 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -761,7 +761,7 @@ static int intel_pstate_msrs_not_valid(void)
         return 0;
 }
 
-void copy_pid_params(struct pstate_adjust_policy *policy)
+static void copy_pid_params(struct pstate_adjust_policy *policy)
 {
         pid_params.sample_rate_ms = policy->sample_rate_ms;
         pid_params.p_gain_pct = policy->p_gain_pct;
@@ -771,7 +771,7 @@ void copy_pid_params(struct pstate_adjust_policy *policy)
         pid_params.setpoint = policy->setpoint;
 }
 
-void copy_cpu_funcs(struct pstate_funcs *funcs)
+static void copy_cpu_funcs(struct pstate_funcs *funcs)
 {
         pstate_funcs.get_max   = funcs->get_max;
         pstate_funcs.get_min   = funcs->get_min;