drm/msm/dpu: remove dev from RM

Not used. Remove from RM.

changes in v2:
	- none
Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>

drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c

@@ -877,8 +877,7 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
 		goto power_error;
 	}
 
-	rc = dpu_rm_init(&dpu_kms->rm, dpu_kms->catalog, dpu_kms->mmio,
-			dpu_kms->dev);
+	rc = dpu_rm_init(&dpu_kms->rm, dpu_kms->catalog, dpu_kms->mmio);
 	if (rc) {
 		DPU_ERROR("rm init failed: %d\n", rc);
 		goto power_error;

drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c

@@ -224,13 +224,12 @@ static int _dpu_rm_hw_blk_create(
 
 int dpu_rm_init(struct dpu_rm *rm,
 		struct dpu_mdss_cfg *cat,
-		void __iomem *mmio,
-		struct drm_device *dev)
+		void __iomem *mmio)
 {
 	int rc, i;
 	enum dpu_hw_blk_type type;
 
-	if (!rm || !cat || !mmio || !dev) {
+	if (!rm || !cat || !mmio) {
 		DPU_ERROR("invalid kms\n");
 		return -EINVAL;
 	}
@@ -243,8 +242,6 @@ int dpu_rm_init(struct dpu_rm *rm,
 	for (type = 0; type < DPU_HW_BLK_MAX; type++)
 		INIT_LIST_HEAD(&rm->hw_blks[type]);
 
-	rm->dev = dev;
-
 	/* Some of the sub-blocks require an mdptop to be created */
 	rm->hw_mdp = dpu_hw_mdptop_init(MDP_TOP, mmio, cat);
 	if (IS_ERR_OR_NULL(rm->hw_mdp)) {

drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h

@@ -22,7 +22,6 @@
 
 /**
  * struct dpu_rm - DPU dynamic hardware resource manager
- * @dev: device handle for event logging purposes
  * @hw_blks: array of lists of hardware resources present in the system, one
  *	list per type of hardware block
  * @hw_mdp: hardware object for mdp_top
@@ -30,7 +29,6 @@
  * @rm_lock: resource manager mutex
  */
 struct dpu_rm {
-	struct drm_device *dev;
 	struct list_head hw_blks[DPU_HW_BLK_MAX];
 	struct dpu_hw_mdp *hw_mdp;
 	uint32_t lm_max_width;
@@ -63,13 +61,11 @@ struct dpu_rm_hw_iter {
  * @rm: DPU Resource Manager handle
  * @cat: Pointer to hardware catalog
  * @mmio: mapped register io address of MDP
- * @dev: device handle for event logging purposes
  * @Return: 0 on Success otherwise -ERROR
  */
 int dpu_rm_init(struct dpu_rm *rm,
 		struct dpu_mdss_cfg *cat,
-		void __iomem *mmio,
-		struct drm_device *dev);
+		void __iomem *mmio);
 
 /**
  * dpu_rm_destroy - Free all memory allocated by dpu_rm_init