disp: msm: sde: remove unused functions from sde code

Cleanup unused functions from all modules in sde driver.

Change-Id: Ia0e72ab9c281b4200a63ce35bf184e83fe1db5d2
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>

msm/sde/sde_encoder.c

@@ -5040,23 +5040,6 @@ static int sde_encoder_setup_display(struct sde_encoder_virt *sde_enc,
 		SDE_DEBUG("h_tile_instance %d = %d, split_role %d\n",
 				i, controller_id, phys_params.split_role);
 
-		if (sde_enc->ops.phys_init) {
-			struct sde_encoder_phys *enc;
-
-			enc = sde_enc->ops.phys_init(intf_type,
-					controller_id,
-					&phys_params);
-			if (enc) {
-				sde_enc->phys_encs[sde_enc->num_phys_encs] =
-					enc;
-				++sde_enc->num_phys_encs;
-			} else
-				SDE_ERROR_ENC(sde_enc,
-						"failed to add phys encs\n");
-
-			continue;
-		}
-
 		if (intf_type == INTF_WB) {
 			phys_params.intf_idx = INTF_MAX;
 			phys_params.wb_idx = sde_encoder_get_wb(
@@ -5129,10 +5112,7 @@ static const struct drm_encoder_funcs sde_encoder_funcs = {
 		.early_unregister = sde_encoder_early_unregister,
 };
 
-struct drm_encoder *sde_encoder_init_with_ops(
-		struct drm_device *dev,
-		struct msm_display_info *disp_info,
-		const struct sde_encoder_ops *ops)
+struct drm_encoder *sde_encoder_init(struct drm_device *dev, struct msm_display_info *disp_info)
 {
 	struct msm_drm_private *priv = dev->dev_private;
 	struct sde_kms *sde_kms = to_sde_kms(priv->kms);
@@ -5149,9 +5129,6 @@ struct drm_encoder *sde_encoder_init_with_ops(
 		goto fail;
 	}
 
-	if (ops)
-		sde_enc->ops = *ops;
-
 	mutex_init(&sde_enc->enc_lock);
 	ret = sde_encoder_setup_display(sde_enc, sde_kms, disp_info,
 			&drm_enc_mode);
@@ -5222,13 +5199,6 @@ fail:
 	return ERR_PTR(ret);
 }
 
-struct drm_encoder *sde_encoder_init(
-		struct drm_device *dev,
-		struct msm_display_info *disp_info)
-{
-	return sde_encoder_init_with_ops(dev, disp_info, NULL);
-}
-
 int sde_encoder_wait_for_event(struct drm_encoder *drm_enc,
 	enum msm_event_wait event)
 {