1 files changed, 0 insertions, 87 deletions
diff --git a/ANDROID_3.4.5/drivers/base/power/common.c b/ANDROID_3.4.5/drivers/base/power/common.c
deleted file mode 100644
index a14085cc..00000000
--- a/ANDROID_3.4.5/drivers/base/power/common.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * drivers/base/power/common.c - Common device power management code.
- *
- * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Renesas Electronics Corp.
- *
- * This file is released under the GPLv2.
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/export.h>
-#include <linux/slab.h>
-#include <linux/pm_clock.h>
-
-/**
- * dev_pm_get_subsys_data - Create or refcount power.subsys_data for device.
- * @dev: Device to handle.
- *
- * If power.subsys_data is NULL, point it to a new object, otherwise increment
- * its reference counter.  Return 1 if a new object has been created, otherwise
- * return 0 or error code.
- */
-int dev_pm_get_subsys_data(struct device *dev)
-{
-	struct pm_subsys_data *psd;
-	int ret = 0;
-
-	psd = kzalloc(sizeof(*psd), GFP_KERNEL);
-	if (!psd)
-		return -ENOMEM;
-
-	spin_lock_irq(&dev->power.lock);
-
-	if (dev->power.subsys_data) {
-		dev->power.subsys_data->refcount++;
-	} else {
-		spin_lock_init(&psd->lock);
-		psd->refcount = 1;
-		dev->power.subsys_data = psd;
-		pm_clk_init(dev);
-		psd = NULL;
-		ret = 1;
-	}
-
-	spin_unlock_irq(&dev->power.lock);
-
-	/* kfree() verifies that its argument is nonzero. */
-	kfree(psd);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(dev_pm_get_subsys_data);
-
-/**
- * dev_pm_put_subsys_data - Drop reference to power.subsys_data.
- * @dev: Device to handle.
- *
- * If the reference counter of power.subsys_data is zero after dropping the
- * reference, power.subsys_data is removed.  Return 1 if that happens or 0
- * otherwise.
- */
-int dev_pm_put_subsys_data(struct device *dev)
-{
-	struct pm_subsys_data *psd;
-	int ret = 0;
-
-	spin_lock_irq(&dev->power.lock);
-
-	psd = dev_to_psd(dev);
-	if (!psd) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	if (--psd->refcount == 0) {
-		dev->power.subsys_data = NULL;
-		kfree(psd);
-		ret = 1;
-	}
-
- out:
-	spin_unlock_irq(&dev->power.lock);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(dev_pm_put_subsys_data);