1 files changed, 0 insertions, 118 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
deleted file mode 100644
index eb85cedc5ef3..000000000000
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * linux/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/platform_device.h>
-#include <linux/pm_runtime.h>
-#include "s5p_mfc_common.h"
-#include "s5p_mfc_debug.h"
-#include "s5p_mfc_pm.h"
-
-static struct s5p_mfc_pm *pm;
-static struct s5p_mfc_dev *p_dev;
-static atomic_t clk_ref;
-
-int s5p_mfc_init_pm(struct s5p_mfc_dev *dev)
-{
-	int i;
-
-	pm = &dev->pm;
-	p_dev = dev;
-
-	pm->num_clocks = dev->variant->num_clocks;
-	pm->clk_names = dev->variant->clk_names;
-	pm->device = &dev->plat_dev->dev;
-	pm->clock_gate = NULL;
-
-	/* clock control */
-	for (i = 0; i < pm->num_clocks; i++) {
-		pm->clocks[i] = devm_clk_get(pm->device, pm->clk_names[i]);
-		if (IS_ERR(pm->clocks[i])) {
-			mfc_err("Failed to get clock: %s\n",
-				pm->clk_names[i]);
-			return PTR_ERR(pm->clocks[i]);
-		}
-	}
-
-	if (dev->variant->use_clock_gating)
-		pm->clock_gate = pm->clocks[0];
-
-	pm_runtime_enable(pm->device);
-	atomic_set(&clk_ref, 0);
-	return 0;
-}
-
-void s5p_mfc_final_pm(struct s5p_mfc_dev *dev)
-{
-	pm_runtime_disable(pm->device);
-}
-
-int s5p_mfc_clock_on(void)
-{
-	atomic_inc(&clk_ref);
-	mfc_debug(3, "+ %d\n", atomic_read(&clk_ref));
-
-	return clk_enable(pm->clock_gate);
-}
-
-void s5p_mfc_clock_off(void)
-{
-	atomic_dec(&clk_ref);
-	mfc_debug(3, "- %d\n", atomic_read(&clk_ref));
-
-	clk_disable(pm->clock_gate);
-}
-
-int s5p_mfc_power_on(void)
-{
-	int i, ret = 0;
-
-	ret = pm_runtime_get_sync(pm->device);
-	if (ret < 0)
-		return ret;
-
-	/* clock control */
-	for (i = 0; i < pm->num_clocks; i++) {
-		ret = clk_prepare_enable(pm->clocks[i]);
-		if (ret < 0) {
-			mfc_err("clock prepare failed for clock: %s\n",
-				pm->clk_names[i]);
-			i++;
-			goto err;
-		}
-	}
-
-	/* prepare for software clock gating */
-	clk_disable(pm->clock_gate);
-
-	return 0;
-err:
-	while (--i > 0)
-		clk_disable_unprepare(pm->clocks[i]);
-	pm_runtime_put(pm->device);
-	return ret;
-}
-
-int s5p_mfc_power_off(void)
-{
-	int i;
-
-	/* finish software clock gating */
-	clk_enable(pm->clock_gate);
-
-	for (i = 0; i < pm->num_clocks; i++)
-		clk_disable_unprepare(pm->clocks[i]);
-
-	return pm_runtime_put_sync(pm->device);
-}
-