[Intel-gfx] [RFC PATCH] drm/i915: skl_plane_ctl_crtc() can be static

[kernel test robot]

Reported-by: kernel test robot <lkp at intel.com>
Signed-off-by: kernel test robot <lkp at intel.com>
---
 intel_gen9_plane.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_gen9_plane.c b/drivers/gpu/drm/i915/display/intel_gen9_plane.c
index d547edabb5ce7..8549b262f095e 100644
--- a/drivers/gpu/drm/i915/display/intel_gen9_plane.c
+++ b/drivers/gpu/drm/i915/display/intel_gen9_plane.c
@@ -1393,7 +1393,7 @@ static u32 cnl_plane_ctl_flip(unsigned int reflect)
 	return 0;
 }
 
-u32 skl_plane_ctl_crtc(const struct intel_crtc_state *crtc_state)
+static u32 skl_plane_ctl_crtc(const struct intel_crtc_state *crtc_state)
 {
 	struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
 	u32 plane_ctl = 0;
@@ -1413,8 +1413,8 @@ u32 skl_plane_ctl_crtc(const struct intel_crtc_state *crtc_state)
 	return plane_ctl;
 }
 
-u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state,
-		  const struct intel_plane_state *plane_state)
+static u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state,
+			 const struct intel_plane_state *plane_state)
 {
 	struct drm_i915_private *dev_priv =
 		to_i915(plane_state->uapi.plane->dev);
@@ -1452,7 +1452,7 @@ u32 skl_plane_ctl(const struct intel_crtc_state *crtc_state,
 	return plane_ctl;
 }
 
-u32 glk_plane_color_ctl_crtc(const struct intel_crtc_state *crtc_state)
+static u32 glk_plane_color_ctl_crtc(const struct intel_crtc_state *crtc_state)
 {
 	struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
 	u32 plane_color_ctl = 0;
@@ -1469,8 +1469,8 @@ u32 glk_plane_color_ctl_crtc(const struct intel_crtc_state *crtc_state)
 	return plane_color_ctl;
 }
 
-u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state,
-			const struct intel_plane_state *plane_state)
+static u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state,
+			       const struct intel_plane_state *plane_state)
 {
 	struct drm_i915_private *dev_priv =
 		to_i915(plane_state->uapi.plane->dev);