[23/25] drm/msm/dpu: remove max_width from RM

Submitted by Jeykumar Sankaran on Oct. 9, 2018, 4:27 a.m.

Details

Message ID 1539059262-8326-24-git-send-email-jsanka@codeaurora.org
State New
Headers show
Series "reserve RM resources in CRTC state" ( rev: 1 ) in DRI devel

Not browsing as part of any series.

Commit Message

Jeykumar Sankaran Oct. 9, 2018, 4:27 a.m.
Unused variable in the driver.

Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 12 ------------
 drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h |  2 --
 2 files changed, 14 deletions(-)

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diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index 901b1fc..34e09aa 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -166,18 +166,6 @@  int dpu_rm_init(struct dpu_rm *rm,
 			DPU_ERROR("failed: lm hw not available\n");
 			goto fail;
 		}
-
-		if (!rm->lm_max_width) {
-			rm->lm_max_width = lm->sblk->maxwidth;
-		} else if (rm->lm_max_width != lm->sblk->maxwidth) {
-			/*
-			 * Don't expect to have hw where lm max widths differ.
-			 * If found, take the min.
-			 */
-			DPU_ERROR("unsupported: lm maxwidth differs\n");
-			if (rm->lm_max_width > lm->sblk->maxwidth)
-				rm->lm_max_width = lm->sblk->maxwidth;
-		}
 	}
 
 	for (i = 0; i < cat->pingpong_count; i++) {
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
index 0b1deb0..8676fa5 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
@@ -24,12 +24,10 @@ 
  * struct dpu_rm - DPU dynamic hardware resource manager
  * @hw_blks: array of lists of hardware resources present in the system, one
  *	list per type of hardware block
- * @lm_max_width: cached layer mixer maximum width
  * @rm_lock: resource manager mutex
  */
 struct dpu_rm {
 	struct list_head hw_blks[DPU_HW_BLK_MAX];
-	uint32_t lm_max_width;
 	struct mutex rm_lock;
 };