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

Jeykumar Sankaran
2018-10-09T04:27:40Z

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(-)

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;
};

--
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