While at it, add a few comments which config options #ifdef
and #else statements refer to.
Fixes: 86d333a8cc7f ("cpufreq: intel_pstate: Add base_frequency attribute")
Cc: Srinivas Pandruvada <[email protected]>
Cc: Rafael J. Wysocki <[email protected]>
Signed-off-by: Dominik Brodowski <[email protected]>
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 49c0abf2d48f..9578312e43f2 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -386,16 +386,11 @@ static int intel_pstate_get_cppc_guranteed(int cpu)
return cppc_perf.guaranteed_perf;
}
-#else
+#else /* CONFIG_ACPI_CPPC_LIB */
static void intel_pstate_set_itmt_prio(int cpu)
{
}
-
-static int intel_pstate_get_cppc_guranteed(int cpu)
-{
- return -ENOTSUPP;
-}
-#endif
+#endif /* CONFIG_ACPI_CPPC_LIB */
static void intel_pstate_init_acpi_perf_limits(struct cpufreq_policy *policy)
{
@@ -477,7 +472,7 @@ static void intel_pstate_exit_perf_limits(struct
cpufreq_policy *policy)
acpi_processor_unregister_performance(policy->cpu);
}
-#else
+#else /* CONFIG_ACPI */
static inline void intel_pstate_init_acpi_perf_limits(struct cpufreq_policy
*policy)
{
}
@@ -490,7 +485,14 @@ static inline bool
intel_pstate_acpi_pm_profile_server(void)
{
return false;
}
-#endif
+#endif /* CONFIG_ACPI */
+
+#ifndef CONFIG_ACPI_CPPC_LIB
+static int intel_pstate_get_cppc_guranteed(int cpu)
+{
+ return -ENOTSUPP;
+}
+#endif /* CONFIG_ACPI_CPPC_LIB */
static inline void update_turbo_state(void)
{