The function isn't used outside of intel_display_power.c. Make it
static.
Suggested-by: Imre Deak <imre.deak@xxxxxxxxx>
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display_power.c | 2 +-
drivers/gpu/drm/i915/display/intel_display_power.h | 3 ---
2 files changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index cf8b38f2ebf5..39ab3117265c 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -36,7 +36,7 @@
for_each_power_well_reverse(__dev_priv, __power_well) \
for_each_if(test_bit((__domain), (__power_well)->domains.bits))
-const char *
+static const char *
intel_display_power_domain_str(enum intel_display_power_domain domain)
{
switch (domain) {
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h
index 0962f6aaeee6..425452c5a469 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.h
+++ b/drivers/gpu/drm/i915/display/intel_display_power.h
@@ -183,9 +183,6 @@ void intel_display_power_resume(struct drm_i915_private *i915);
void intel_display_power_set_target_dc_state(struct drm_i915_private *dev_priv,
u32 state);
-const char *
-intel_display_power_domain_str(enum intel_display_power_domain domain);
-
bool intel_display_power_is_enabled(struct drm_i915_private *dev_priv,
enum intel_display_power_domain domain);
intel_wakeref_t intel_display_power_get(struct drm_i915_private *dev_priv,
--
2.39.2
