Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 286 deletions

diff --git a/ANDROID_3.4.5/drivers/base/regmap/regmap-debugfs.c b/ANDROID_3.4.5/drivers/base/regmap/regmap-debugfs.c
deleted file mode 100644
index 8ee03493..00000000
--- a/ANDROID_3.4.5/drivers/base/regmap/regmap-debugfs.c
+++ /dev/null
@@ -1,286 +0,0 @@
-/*
- * Register map access API - debugfs
- *
- * Copyright 2011 Wolfson Microelectronics plc
- *
- * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/slab.h>
-#include <linux/mutex.h>
-#include <linux/debugfs.h>
-#include <linux/uaccess.h>
-#include <linux/device.h>
-
-#include "internal.h"
-
-static struct dentry *regmap_debugfs_root;
-
-/* Calculate the length of a fixed format  */
-static size_t regmap_calc_reg_len(int max_val, char *buf, size_t buf_size)
-{
-	snprintf(buf, buf_size, "%x", max_val);
-	return strlen(buf);
-}
-
-static ssize_t regmap_name_read_file(struct file *file,
-				     char __user *user_buf, size_t count,
-				     loff_t *ppos)
-{
-	struct regmap *map = file->private_data;
-	int ret;
-	char *buf;
-
-	buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	ret = snprintf(buf, PAGE_SIZE, "%s\n", map->dev->driver->name);
-	if (ret < 0) {
-		kfree(buf);
-		return ret;
-	}
-
-	ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
-	kfree(buf);
-	return ret;
-}
-
-static const struct file_operations regmap_name_fops = {
-	.open = simple_open,
-	.read = regmap_name_read_file,
-	.llseek = default_llseek,
-};
-
-static ssize_t regmap_map_read_file(struct file *file, char __user *user_buf,
-				    size_t count, loff_t *ppos)
-{
-	int reg_len, val_len, tot_len;
-	size_t buf_pos = 0;
-	loff_t p = 0;
-	ssize_t ret;
-	int i;
-	struct regmap *map = file->private_data;
-	char *buf;
-	unsigned int val;
-
-	if (*ppos < 0 || !count)
-		return -EINVAL;
-
-	buf = kmalloc(count, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	/* Calculate the length of a fixed format  */
-	reg_len = regmap_calc_reg_len(map->max_register, buf, count);
-	val_len = 2 * map->format.val_bytes;
-	tot_len = reg_len + val_len + 3;      /* : \n */
-
-	for (i = 0; i < map->max_register + 1; i++) {
-		if (!regmap_readable(map, i))
-			continue;
-
-		if (regmap_precious(map, i))
-			continue;
-
-		/* If we're in the region the user is trying to read */
-		if (p >= *ppos) {
-			/* ...but not beyond it */
-			if (buf_pos >= count - 1 - tot_len)
-				break;
-
-			/* Format the register */
-			snprintf(buf + buf_pos, count - buf_pos, "%.*x: ",
-				 reg_len, i);
-			buf_pos += reg_len + 2;
-
-			/* Format the value, write all X if we can't read */
-			ret = regmap_read(map, i, &val);
-			if (ret == 0)
-				snprintf(buf + buf_pos, count - buf_pos,
-					 "%.*x", val_len, val);
-			else
-				memset(buf + buf_pos, 'X', val_len);
-			buf_pos += 2 * map->format.val_bytes;
-
-			buf[buf_pos++] = '\n';
-		}
-		p += tot_len;
-	}
-
-	ret = buf_pos;
-
-	if (copy_to_user(user_buf, buf, buf_pos)) {
-		ret = -EFAULT;
-		goto out;
-	}
-
-	*ppos += buf_pos;
-
-out:
-	kfree(buf);
-	return ret;
-}
-
-#define REGMAP_ALLOW_WRITE_DEBUGFS
-#ifdef REGMAP_ALLOW_WRITE_DEBUGFS
-/*
- * This can be dangerous especially when we have clients such as
- * PMICs, therefore don't provide any real compile time configuration option
- * for this feature, people who want to use this will need to modify
- * the source code directly.
- */
-static ssize_t regmap_map_write_file(struct file *file,
-				     const char __user *user_buf,
-				     size_t count, loff_t *ppos)
-{
-	char buf[32];
-	size_t buf_size;
-	char *start = buf;
-	unsigned long reg, value;
-	struct regmap *map = file->private_data;
-
-	buf_size = min(count, (sizeof(buf)-1));
-	if (copy_from_user(buf, user_buf, buf_size))
-		return -EFAULT;
-	buf[buf_size] = 0;
-
-	while (*start == ' ')
-		start++;
-	reg = simple_strtoul(start, &start, 16);
-	while (*start == ' ')
-		start++;
-	if (strict_strtoul(start, 16, &value))
-		return -EINVAL;
-
-	/* Userspace has been fiddling around behind the kernel's back */
-	add_taint(TAINT_USER);
-
-	regmap_write(map, reg, value);
-	return buf_size;
-}
-#else
-#define regmap_map_write_file NULL
-#endif
-
-static const struct file_operations regmap_map_fops = {
-	.open = simple_open,
-	.read = regmap_map_read_file,
-	.write = regmap_map_write_file,
-	.llseek = default_llseek,
-};
-
-static ssize_t regmap_access_read_file(struct file *file,
-				       char __user *user_buf, size_t count,
-				       loff_t *ppos)
-{
-	int reg_len, tot_len;
-	size_t buf_pos = 0;
-	loff_t p = 0;
-	ssize_t ret;
-	int i;
-	struct regmap *map = file->private_data;
-	char *buf;
-
-	if (*ppos < 0 || !count)
-		return -EINVAL;
-
-	buf = kmalloc(count, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	/* Calculate the length of a fixed format  */
-	reg_len = regmap_calc_reg_len(map->max_register, buf, count);
-	tot_len = reg_len + 10; /* ': R W V P\n' */
-
-	for (i = 0; i < map->max_register + 1; i++) {
-		/* Ignore registers which are neither readable nor writable */
-		if (!regmap_readable(map, i) && !regmap_writeable(map, i))
-			continue;
-
-		/* If we're in the region the user is trying to read */
-		if (p >= *ppos) {
-			/* ...but not beyond it */
-			if (buf_pos >= count - 1 - tot_len)
-				break;
-
-			/* Format the register */
-			snprintf(buf + buf_pos, count - buf_pos,
-				 "%.*x: %c %c %c %c\n",
-				 reg_len, i,
-				 regmap_readable(map, i) ? 'y' : 'n',
-				 regmap_writeable(map, i) ? 'y' : 'n',
-				 regmap_volatile(map, i) ? 'y' : 'n',
-				 regmap_precious(map, i) ? 'y' : 'n');
-
-			buf_pos += tot_len;
-		}
-		p += tot_len;
-	}
-
-	ret = buf_pos;
-
-	if (copy_to_user(user_buf, buf, buf_pos)) {
-		ret = -EFAULT;
-		goto out;
-	}
-
-	*ppos += buf_pos;
-
-out:
-	kfree(buf);
-	return ret;
-}
-
-static const struct file_operations regmap_access_fops = {
-	.open = simple_open,
-	.read = regmap_access_read_file,
-	.llseek = default_llseek,
-};
-
-void regmap_debugfs_init(struct regmap *map)
-{
-	map->debugfs = debugfs_create_dir(dev_name(map->dev),
-					  regmap_debugfs_root);
-	if (!map->debugfs) {
-		dev_warn(map->dev, "Failed to create debugfs directory\n");
-		return;
-	}
-
-	debugfs_create_file("name", 0400, map->debugfs,
-			    map, &regmap_name_fops);
-
-	if (map->max_register) {
-		debugfs_create_file("registers", 0400, map->debugfs,
-				    map, &regmap_map_fops);
-		debugfs_create_file("access", 0400, map->debugfs,
-				    map, &regmap_access_fops);
-	}
-
-	if (map->cache_type) {
-		debugfs_create_bool("cache_only", 0400, map->debugfs,
-				    &map->cache_only);
-		debugfs_create_bool("cache_dirty", 0400, map->debugfs,
-				    &map->cache_dirty);
-		debugfs_create_bool("cache_bypass", 0400, map->debugfs,
-				    &map->cache_bypass);
-	}
-}
-
-void regmap_debugfs_exit(struct regmap *map)
-{
-	debugfs_remove_recursive(map->debugfs);
-}
-
-void regmap_debugfs_initcall(void)
-{
-	regmap_debugfs_root = debugfs_create_dir("regmap", NULL);
-	if (!regmap_debugfs_root) {
-		pr_warn("regmap: Failed to create debugfs root\n");
-		return;
-	}
-}