[PATCH 04/17] drm/msm/dpu: remove stage_cfg from struct dpu_crtc

[Dmitry Baryshkov]

The stage_cfg is not used outside of _dpu_crtc_blend_setup(), so remove
the temporary config from global struct.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 11 ++++++-----
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h |  2 --
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 9a5c70c87cc8..ea678ddd4589 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -190,7 +190,8 @@ static void _dpu_crtc_program_lm_output_roi(struct drm_crtc *crtc)
 }
 
 static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
-	struct dpu_crtc *dpu_crtc, struct dpu_crtc_mixer *mixer)
+	struct dpu_crtc *dpu_crtc, struct dpu_crtc_mixer *mixer,
+	struct dpu_hw_stage_cfg *stage_cfg)
 {
 	struct drm_plane *plane;
 	struct drm_framebuffer *fb;
@@ -199,7 +200,6 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 	struct dpu_plane_state *pstate = NULL;
 	struct dpu_format *format;
 	struct dpu_hw_ctl *ctl = mixer->lm_ctl;
-	struct dpu_hw_stage_cfg *stage_cfg = &dpu_crtc->stage_cfg;
 
 	u32 flush_mask;
 	uint32_t stage_idx, lm_idx;
@@ -275,6 +275,7 @@ static void _dpu_crtc_blend_setup(struct drm_crtc *crtc)
 	struct dpu_crtc_mixer *mixer = cstate->mixers;
 	struct dpu_hw_ctl *ctl;
 	struct dpu_hw_mixer *lm;
+	struct dpu_hw_stage_cfg stage_cfg;
 	int i;
 
 	DRM_DEBUG_ATOMIC("%s\n", dpu_crtc->name);
@@ -288,9 +289,9 @@ static void _dpu_crtc_blend_setup(struct drm_crtc *crtc)
 	}
 
 	/* initialize stage cfg */
-	memset(&dpu_crtc->stage_cfg, 0, sizeof(struct dpu_hw_stage_cfg));
+	memset(&stage_cfg, 0, sizeof(struct dpu_hw_stage_cfg));
 
-	_dpu_crtc_blend_setup_mixer(crtc, dpu_crtc, mixer);
+	_dpu_crtc_blend_setup_mixer(crtc, dpu_crtc, mixer, &stage_cfg);
 
 	for (i = 0; i < cstate->num_mixers; i++) {
 		ctl = mixer[i].lm_ctl;
@@ -311,7 +312,7 @@ static void _dpu_crtc_blend_setup(struct drm_crtc *crtc)
 			mixer[i].flush_mask);
 
 		ctl->ops.setup_blendstage(ctl, mixer[i].hw_lm->idx,
-			&dpu_crtc->stage_cfg);
+			&stage_cfg);
 	}
 }
 
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
index cec3474340e8..30535acec670 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
@@ -116,7 +116,6 @@ struct dpu_crtc_frame_event {
  * @drm_requested_vblank : Whether vblanks have been enabled in the encoder
  * @property_info : Opaque structure for generic property support
  * @property_defaults : Array of default values for generic property support
- * @stage_cfg     : H/w mixer stage configuration
  * @debugfs_root  : Parent of debugfs node
  * @vblank_cb_count : count of vblank callback since last reset
  * @play_count    : frame count between crtc enable and disable
@@ -147,7 +146,6 @@ struct dpu_crtc {
 	struct drm_pending_vblank_event *event;
 	u32 vsync_count;
 
-	struct dpu_hw_stage_cfg stage_cfg;
 	struct dentry *debugfs_root;
 
 	u32 vblank_cb_count;
-- 
2.30.2