1 files changed, 0 insertions, 204 deletions
diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c
deleted file mode 100644
index 78899eeab97..00000000000
--- a/fs/sysfs/bin.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- * bin.c - binary file operations for sysfs.
- *
- * Copyright (c) 2003 Patrick Mochel
- * Copyright (c) 2003 Matthew Wilcox
- * Copyright (c) 2004 Silicon Graphics, Inc.
- */
-
-#undef DEBUG
-
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/kobject.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-
-#include <asm/uaccess.h>
-
-#include "sysfs.h"
-
-static int
-fill_read(struct dentry *dentry, char *buffer, loff_t off, size_t count)
-{
-	struct bin_attribute * attr = to_bin_attr(dentry);
-	struct kobject * kobj = to_kobj(dentry->d_parent);
-
-	if (!attr->read)
-		return -EIO;
-
-	return attr->read(kobj, buffer, off, count);
-}
-
-static ssize_t
-read(struct file * file, char __user * userbuf, size_t count, loff_t * off)
-{
-	char *buffer = file->private_data;
-	struct dentry *dentry = file->f_dentry;
-	int size = dentry->d_inode->i_size;
-	loff_t offs = *off;
-	int ret;
-
-	if (count > PAGE_SIZE)
-		count = PAGE_SIZE;
-
-	if (size) {
-		if (offs > size)
-			return 0;
-		if (offs + count > size)
-			count = size - offs;
-	}
-
-	ret = fill_read(dentry, buffer, offs, count);
-	if (ret < 0) 
-		return ret;
-	count = ret;
-
-	if (copy_to_user(userbuf, buffer, count))
-		return -EFAULT;
-
-	pr_debug("offs = %lld, *off = %lld, count = %zd\n", offs, *off, count);
-
-	*off = offs + count;
-
-	return count;
-}
-
-static int
-flush_write(struct dentry *dentry, char *buffer, loff_t offset, size_t count)
-{
-	struct bin_attribute *attr = to_bin_attr(dentry);
-	struct kobject *kobj = to_kobj(dentry->d_parent);
-
-	if (!attr->write)
-		return -EIO;
-
-	return attr->write(kobj, buffer, offset, count);
-}
-
-static ssize_t write(struct file * file, const char __user * userbuf,
-		     size_t count, loff_t * off)
-{
-	char *buffer = file->private_data;
-	struct dentry *dentry = file->f_dentry;
-	int size = dentry->d_inode->i_size;
-	loff_t offs = *off;
-
-	if (count > PAGE_SIZE)
-		count = PAGE_SIZE;
-	if (size) {
-		if (offs > size)
-			return 0;
-		if (offs + count > size)
-			count = size - offs;
-	}
-
-	if (copy_from_user(buffer, userbuf, count))
-		return -EFAULT;
-
-	count = flush_write(dentry, buffer, offs, count);
-	if (count > 0)
-		*off = offs + count;
-	return count;
-}
-
-static int mmap(struct file *file, struct vm_area_struct *vma)
-{
-	struct dentry *dentry = file->f_dentry;
-	struct bin_attribute *attr = to_bin_attr(dentry);
-	struct kobject *kobj = to_kobj(dentry->d_parent);
-
-	if (!attr->mmap)
-		return -EINVAL;
-
-	return attr->mmap(kobj, attr, vma);
-}
-
-static int open(struct inode * inode, struct file * file)
-{
-	struct kobject *kobj = sysfs_get_kobject(file->f_dentry->d_parent);
-	struct bin_attribute * attr = to_bin_attr(file->f_dentry);
-	int error = -EINVAL;
-
-	if (!kobj || !attr)
-		goto Done;
-
-	/* Grab the module reference for this attribute if we have one */
-	error = -ENODEV;
-	if (!try_module_get(attr->attr.owner)) 
-		goto Done;
-
-	error = -EACCES;
-	if ((file->f_mode & FMODE_WRITE) && !(attr->write || attr->mmap))
-		goto Error;
-	if ((file->f_mode & FMODE_READ) && !(attr->read || attr->mmap))
-		goto Error;
-
-	error = -ENOMEM;
-	file->private_data = kmalloc(PAGE_SIZE, GFP_KERNEL);
-	if (!file->private_data)
-		goto Error;
-
-	error = 0;
-    goto Done;
-
- Error:
-	module_put(attr->attr.owner);
- Done:
-	if (error && kobj)
-		kobject_put(kobj);
-	return error;
-}
-
-static int release(struct inode * inode, struct file * file)
-{
-	struct kobject * kobj = to_kobj(file->f_dentry->d_parent);
-	struct bin_attribute * attr = to_bin_attr(file->f_dentry);
-	u8 * buffer = file->private_data;
-
-	if (kobj) 
-		kobject_put(kobj);
-	module_put(attr->attr.owner);
-	kfree(buffer);
-	return 0;
-}
-
-struct file_operations bin_fops = {
-	.read		= read,
-	.write		= write,
-	.mmap		= mmap,
-	.llseek		= generic_file_llseek,
-	.open		= open,
-	.release	= release,
-};
-
-/**
- *	sysfs_create_bin_file - create binary file for object.
- *	@kobj:	object.
- *	@attr:	attribute descriptor.
- *
- */
-
-int sysfs_create_bin_file(struct kobject * kobj, struct bin_attribute * attr)
-{
-	BUG_ON(!kobj || !kobj->dentry || !attr);
-
-	return sysfs_add_file(kobj->dentry, &attr->attr, SYSFS_KOBJ_BIN_ATTR);
-}
-
-
-/**
- *	sysfs_remove_bin_file - remove binary file for object.
- *	@kobj:	object.
- *	@attr:	attribute descriptor.
- *
- */
-
-int sysfs_remove_bin_file(struct kobject * kobj, struct bin_attribute * attr)
-{
-	sysfs_hash_and_remove(kobj->dentry,attr->attr.name);
-	return 0;
-}
-
-EXPORT_SYMBOL_GPL(sysfs_create_bin_file);
-EXPORT_SYMBOL_GPL(sysfs_remove_bin_file);