1 files changed, 0 insertions, 120 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_clk_util.c b/drivers/gpu/drm/msm/dp/dp_clk_util.c
deleted file mode 100644
index 44a4fc59ff31..000000000000
--- a/drivers/gpu/drm/msm/dp/dp_clk_util.c
+++ /dev/null
@@ -1,120 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/* Copyright (c) 2012-2015, 2017-2018, The Linux Foundation.
- * All rights reserved.
- */
-
-#include <linux/clk.h>
-#include <linux/clk/clk-conf.h>
-#include <linux/err.h>
-#include <linux/delay.h>
-#include <linux/of.h>
-
-#include <drm/drm_print.h>
-
-#include "dp_clk_util.h"
-
-void msm_dss_put_clk(struct dss_clk *clk_arry, int num_clk)
-{
-	int i;
-
-	for (i = num_clk - 1; i >= 0; i--) {
-		if (clk_arry[i].clk)
-			clk_put(clk_arry[i].clk);
-		clk_arry[i].clk = NULL;
-	}
-}
-
-int msm_dss_get_clk(struct device *dev, struct dss_clk *clk_arry, int num_clk)
-{
-	int i, rc = 0;
-
-	for (i = 0; i < num_clk; i++) {
-		clk_arry[i].clk = clk_get(dev, clk_arry[i].clk_name);
-		rc = PTR_ERR_OR_ZERO(clk_arry[i].clk);
-		if (rc) {
-			DEV_ERR("%pS->%s: '%s' get failed. rc=%d\n",
-				__builtin_return_address(0), __func__,
-				clk_arry[i].clk_name, rc);
-			goto error;
-		}
-	}
-
-	return rc;
-
-error:
-	for (i--; i >= 0; i--) {
-		if (clk_arry[i].clk)
-			clk_put(clk_arry[i].clk);
-		clk_arry[i].clk = NULL;
-	}
-
-	return rc;
-}
-
-int msm_dss_clk_set_rate(struct dss_clk *clk_arry, int num_clk)
-{
-	int i, rc = 0;
-
-	for (i = 0; i < num_clk; i++) {
-		if (clk_arry[i].clk) {
-			if (clk_arry[i].type != DSS_CLK_AHB) {
-				DEV_DBG("%pS->%s: '%s' rate %ld\n",
-					__builtin_return_address(0), __func__,
-					clk_arry[i].clk_name,
-					clk_arry[i].rate);
-				rc = clk_set_rate(clk_arry[i].clk,
-					clk_arry[i].rate);
-				if (rc) {
-					DEV_ERR("%pS->%s: %s failed. rc=%d\n",
-						__builtin_return_address(0),
-						__func__,
-						clk_arry[i].clk_name, rc);
-					break;
-				}
-			}
-		} else {
-			DEV_ERR("%pS->%s: '%s' is not available\n",
-				__builtin_return_address(0), __func__,
-				clk_arry[i].clk_name);
-			rc = -EPERM;
-			break;
-		}
-	}
-
-	return rc;
-}
-
-int msm_dss_enable_clk(struct dss_clk *clk_arry, int num_clk, int enable)
-{
-	int i, rc = 0;
-
-	if (enable) {
-		for (i = 0; i < num_clk; i++) {
-			DEV_DBG("%pS->%s: enable '%s'\n",
-				__builtin_return_address(0), __func__,
-				clk_arry[i].clk_name);
-			rc = clk_prepare_enable(clk_arry[i].clk);
-			if (rc)
-				DEV_ERR("%pS->%s: %s en fail. rc=%d\n",
-					__builtin_return_address(0),
-					__func__,
-					clk_arry[i].clk_name, rc);
-
-			if (rc && i) {
-				msm_dss_enable_clk(&clk_arry[i - 1],
-					i - 1, false);
-				break;
-			}
-		}
-	} else {
-		for (i = num_clk - 1; i >= 0; i--) {
-			DEV_DBG("%pS->%s: disable '%s'\n",
-				__builtin_return_address(0), __func__,
-				clk_arry[i].clk_name);
-
-			clk_disable_unprepare(clk_arry[i].clk);
-		}
-	}
-
-	return rc;
-}