[RESEND 3/5] drm/i915/plane: make intel_plane_atomic_check() static and rename

[Jani Nikula]

intel_plane_atomic_check() isn't used outside of intel_plane.c. Make it
static. While at it, rename to vacate the name for subsequent changes.

Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 drivers/gpu/drm/i915/display/intel_plane.c | 6 +++---
 drivers/gpu/drm/i915/display/intel_plane.h | 2 --
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_plane.c b/drivers/gpu/drm/i915/display/intel_plane.c
index f68432d28d36..fbbe957d3f04 100644
--- a/drivers/gpu/drm/i915/display/intel_plane.c
+++ b/drivers/gpu/drm/i915/display/intel_plane.c
@@ -734,8 +734,8 @@ intel_crtc_get_plane(struct intel_crtc *crtc, enum plane_id plane_id)
 	return NULL;
 }
 
-int intel_plane_atomic_check(struct intel_atomic_state *state,
-			     struct intel_plane *plane)
+static int plane_atomic_check(struct intel_atomic_state *state,
+			      struct intel_plane *plane)
 {
 	struct intel_display *display = to_intel_display(state);
 	struct intel_plane_state *new_plane_state =
@@ -1542,7 +1542,7 @@ int intel_atomic_check_planes(struct intel_atomic_state *state)
 		return ret;
 
 	for_each_new_intel_plane_in_state(state, plane, plane_state, i) {
-		ret = intel_plane_atomic_check(state, plane);
+		ret = plane_atomic_check(state, plane);
 		if (ret) {
 			drm_dbg_atomic(display->drm,
 				       "[PLANE:%d:%s] atomic driver check failed\n",
diff --git a/drivers/gpu/drm/i915/display/intel_plane.h b/drivers/gpu/drm/i915/display/intel_plane.h
index 10a94b9a135c..4d69a868265c 100644
--- a/drivers/gpu/drm/i915/display/intel_plane.h
+++ b/drivers/gpu/drm/i915/display/intel_plane.h
@@ -69,8 +69,6 @@ int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_
 					struct intel_crtc_state *crtc_state,
 					const struct intel_plane_state *old_plane_state,
 					struct intel_plane_state *intel_state);
-int intel_plane_atomic_check(struct intel_atomic_state *state,
-			     struct intel_plane *plane);
 int intel_plane_calc_min_cdclk(struct intel_atomic_state *state,
 			       struct intel_plane *plane,
 			       bool *need_cdclk_calc);
-- 
2.39.5