[PATCH 54/69] staging: unisys: remove last remnants of proc entry code

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All of the proc code using easyproc and procobjecttree support is gone,
so we can remove it from the source entirely.

Signed-off-by: Benjamin Romer <benjamin.romer@xxxxxxxxxx>
---
 drivers/staging/unisys/visorutil/Makefile         |   3 +-
 drivers/staging/unisys/visorutil/easyproc.c       | 356 ----------------------
 drivers/staging/unisys/visorutil/easyproc.h       |  92 ------
 drivers/staging/unisys/visorutil/procobjecttree.c | 335 --------------------
 4 files changed, 1 insertion(+), 785 deletions(-)
 delete mode 100644 drivers/staging/unisys/visorutil/easyproc.c
 delete mode 100644 drivers/staging/unisys/visorutil/easyproc.h
 delete mode 100644 drivers/staging/unisys/visorutil/procobjecttree.c

diff --git a/drivers/staging/unisys/visorutil/Makefile b/drivers/staging/unisys/visorutil/Makefile
index d871bbb..d9ab5a3 100644
--- a/drivers/staging/unisys/visorutil/Makefile
+++ b/drivers/staging/unisys/visorutil/Makefile
@@ -4,7 +4,6 @@
 
 obj-$(CONFIG_UNISYS_VISORUTIL)	+= visorutil.o
 
-visorutil-y := charqueue.o  easyproc.o  periodic_work.o  procobjecttree.o  \
-		memregion_direct.o visorkmodutils.o
+visorutil-y := charqueue.o  periodic_work.o  memregion_direct.o visorkmodutils.o
 
 ccflags-y += -Idrivers/staging/unisys/include
diff --git a/drivers/staging/unisys/visorutil/easyproc.c b/drivers/staging/unisys/visorutil/easyproc.c
deleted file mode 100644
index 3cb55d3..0000000
--- a/drivers/staging/unisys/visorutil/easyproc.c
+++ /dev/null
@@ -1,356 +0,0 @@
-/* Copyright (C) 2010 - 2013 UNISYS CORPORATION
- * All rights reserved.
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT.  See the GNU General Public License for more
- * details.
- */
-
-/** @file *********************************************************************
- *
- *  Handle procfs-specific tasks.
- *  Note that this file does not know about any module-specific things, nor
- *  does it know anything about what information to reveal as part of the proc
- *  entries.  The 2 functions that take care of displaying device and
- *  driver specific information are passed as parameters to
- *  visor_easyproc_InitDriver().
- *
- *      void show_device_info(struct seq_file *seq, void *p);
- *      void show_driver_info(struct seq_file *seq);
- *
- *  The second parameter to show_device_info is actually a pointer to the
- *  device-specific info to show.  It is the context that was originally
- *  passed to visor_easyproc_InitDevice().
- *
- ******************************************************************************
- */
-
-#include <linux/proc_fs.h>
-
-#include "timskmod.h"
-#include "easyproc.h"
-
-#define MYDRVNAME "easyproc"
-
-
-
-/*
- *   /proc/<ProcId>                              ProcDir
- *   /proc/<ProcId>/driver                       ProcDriverDir
- *   /proc/<ProcId>/driver/diag                  ProcDriverDiagFile
- *   /proc/<ProcId>/device                       ProcDeviceDir
- *   /proc/<ProcId>/device/0                     procDevicexDir
- *   /proc/<ProcId>/device/0/diag                procDevicexDiagFile
- */
-
-
-static ssize_t proc_write_device(struct file *file, const char __user *buffer,
-				 size_t count, loff_t *ppos);
-static ssize_t proc_write_driver(struct file *file, const char __user *buffer,
-				 size_t count, loff_t *ppos);
-
-static struct proc_dir_entry *
-	createProcDir(char *name, struct proc_dir_entry *parent)
-{
-	struct proc_dir_entry *p = proc_mkdir_mode(name, S_IFDIR, parent);
-	return p;
-}
-
-static int seq_show_driver(struct seq_file *seq, void *offset);
-static int proc_open_driver(struct inode *inode, struct file *file)
-{
-	return single_open(file, seq_show_driver, PDE_DATA(inode));
-}
-static const struct file_operations proc_fops_driver = {
-	.open = proc_open_driver,
-	.read = seq_read,
-	.write = proc_write_driver,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-
-static int seq_show_device(struct seq_file *seq, void *offset);
-static int seq_show_device_property(struct seq_file *seq, void *offset);
-static int proc_open_device(struct inode *inode, struct file *file)
-{
-	return single_open(file, seq_show_device, PDE_DATA(inode));
-}
-static const struct file_operations proc_fops_device = {
-	.open = proc_open_device,
-	.read = seq_read,
-	.write = proc_write_device,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-static int proc_open_device_property(struct inode *inode, struct file *file)
-{
-	return single_open(file, seq_show_device_property, PDE_DATA(inode));
-}
-static const struct file_operations proc_fops_device_property = {
-	.open = proc_open_device_property,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-
-
-
-void visor_easyproc_InitDriver(struct easyproc_driver_info *pdriver,
-			       char *procId,
-			       void (*show_driver_info)(struct seq_file *),
-			       void (*show_device_info)(struct seq_file *,
-							void *))
-{
-	memset(pdriver, 0, sizeof(struct easyproc_driver_info));
-	pdriver->ProcId = procId;
-	pdriver->Show_driver_info = show_driver_info;
-	pdriver->Show_device_info = show_device_info;
-	if (pdriver->ProcDir == NULL)
-		pdriver->ProcDir = createProcDir(pdriver->ProcId, NULL);
-	if ((pdriver->ProcDir != NULL) && (pdriver->ProcDriverDir == NULL))
-		pdriver->ProcDriverDir = createProcDir("driver",
-						       pdriver->ProcDir);
-	if ((pdriver->ProcDir != NULL) && (pdriver->ProcDeviceDir == NULL))
-		pdriver->ProcDeviceDir = createProcDir("device",
-						       pdriver->ProcDir);
-	if ((pdriver->ProcDriverDir != NULL) &&
-	    (pdriver->ProcDriverDiagFile == NULL)) {
-		pdriver->ProcDriverDiagFile =
-			proc_create_data("diag", 0,
-					 pdriver->ProcDriverDir,
-					 &proc_fops_driver, pdriver);
-	}
-}
-EXPORT_SYMBOL_GPL(visor_easyproc_InitDriver);
-
-
-
-void visor_easyproc_InitDriverEx(struct easyproc_driver_info *pdriver,
-				 char *procId,
-				 void (*show_driver_info)(struct seq_file *),
-				 void (*show_device_info)(struct seq_file *,
-							  void *),
-				 void (*write_driver_info)(char *buf,
-							   size_t count,
-							   loff_t *ppos),
-				 void (*write_device_info)(char *buf,
-							   size_t count,
-							   loff_t *ppos,
-							   void *p))
-{
-	visor_easyproc_InitDriver(pdriver, procId,
-				  show_driver_info, show_device_info);
-	pdriver->Write_driver_info = write_driver_info;
-	pdriver->Write_device_info = write_device_info;
-}
-EXPORT_SYMBOL_GPL(visor_easyproc_InitDriverEx);
-
-
-
-void visor_easyproc_DeInitDriver(struct easyproc_driver_info *pdriver)
-{
-	if (pdriver->ProcDriverDiagFile != NULL) {
-		remove_proc_entry("diag", pdriver->ProcDriverDir);
-		pdriver->ProcDriverDiagFile = NULL;
-	}
-	if (pdriver->ProcDriverDir != NULL) {
-		remove_proc_entry("driver", pdriver->ProcDir);
-		pdriver->ProcDriverDir = NULL;
-	}
-	if (pdriver->ProcDeviceDir != NULL) {
-		remove_proc_entry("device", pdriver->ProcDir);
-		pdriver->ProcDeviceDir = NULL;
-	}
-	if (pdriver->ProcDir != NULL) {
-		remove_proc_entry(pdriver->ProcId, NULL);
-		pdriver->ProcDir = NULL;
-	}
-	pdriver->ProcId = NULL;
-	pdriver->Show_driver_info = NULL;
-	pdriver->Show_device_info = NULL;
-	pdriver->Write_driver_info = NULL;
-	pdriver->Write_device_info = NULL;
-}
-EXPORT_SYMBOL_GPL(visor_easyproc_DeInitDriver);
-
-
-
-void visor_easyproc_InitDevice(struct easyproc_driver_info *pdriver,
-			       struct easyproc_device_info *p, int devno,
-			       void *devdata)
-{
-	if ((pdriver->ProcDeviceDir != NULL) && (p->procDevicexDir == NULL)) {
-		char s[29];
-
-		sprintf(s, "%d", devno);
-		p->procDevicexDir = createProcDir(s, pdriver->ProcDeviceDir);
-		p->devno = devno;
-	}
-	p->devdata = devdata;
-	p->pdriver = pdriver;
-	p->devno = devno;
-	if ((p->procDevicexDir != NULL) && (p->procDevicexDiagFile == NULL)) {
-		p->procDevicexDiagFile =
-			proc_create_data("diag", 0, p->procDevicexDir,
-					 &proc_fops_device, p);
-	}
-	memset(&(p->device_property_info[0]), 0,
-	       sizeof(p->device_property_info));
-}
-EXPORT_SYMBOL_GPL(visor_easyproc_InitDevice);
-
-
-
-void visor_easyproc_CreateDeviceProperty(struct easyproc_device_info *p,
-					 void (*show_property_info)
-					 (struct seq_file *, void *),
-					 char *property_name)
-{
-	size_t i;
-	struct easyproc_device_property_info *px = NULL;
-
-	if (p->procDevicexDir == NULL)
-		return;
-	for (i = 0; i < ARRAY_SIZE(p->device_property_info); i++) {
-		if (p->device_property_info[i].procEntry == NULL) {
-			px = &(p->device_property_info[i]);
-			break;
-		}
-	}
-	if (!px)
-		return;
-
-	px->devdata = p->devdata;
-	px->pdriver = p->pdriver;
-	px->procEntry = proc_create_data(property_name, 0, p->procDevicexDir,
-					 &proc_fops_device_property, px);
-	if (strlen(property_name)+1 > sizeof(px->property_name)) {
-		return;
-	}
-	strcpy(px->property_name, property_name);
-	if (px->procEntry == NULL) {
-		return;
-	}
-	px->show_device_property_info = show_property_info;
-}
-EXPORT_SYMBOL_GPL(visor_easyproc_CreateDeviceProperty);
-
-
-
-void visor_easyproc_DeInitDevice(struct easyproc_driver_info *pdriver,
-				 struct easyproc_device_info *p, int devno)
-{
-	size_t i;
-
-	for (i = 0; i < ARRAY_SIZE(p->device_property_info); i++) {
-		if (p->device_property_info[i].procEntry != NULL) {
-			struct easyproc_device_property_info *px =
-				&(p->device_property_info[i]);
-			remove_proc_entry(px->property_name, p->procDevicexDir);
-			px->procEntry = NULL;
-		}
-	}
-	if (p->procDevicexDiagFile != NULL) {
-		remove_proc_entry("diag", p->procDevicexDir);
-		p->procDevicexDiagFile = NULL;
-	}
-	if (p->procDevicexDir != NULL) {
-		char s[29];
-
-		sprintf(s, "%d", devno);
-		remove_proc_entry(s, pdriver->ProcDeviceDir);
-		p->procDevicexDir = NULL;
-	}
-	p->devdata = NULL;
-	p->pdriver = NULL;
-}
-EXPORT_SYMBOL_GPL(visor_easyproc_DeInitDevice);
-
-
-
-static int seq_show_driver(struct seq_file *seq, void *offset)
-{
-	struct easyproc_driver_info *p =
-		(struct easyproc_driver_info *)(seq->private);
-	if (!p)
-		return 0;
-	(*(p->Show_driver_info))(seq);
-	return 0;
-}
-
-
-
-static int seq_show_device(struct seq_file *seq, void *offset)
-{
-	struct easyproc_device_info *p =
-		(struct easyproc_device_info *)(seq->private);
-	if ((!p) || (!(p->pdriver)))
-		return 0;
-	(*(p->pdriver->Show_device_info))(seq, p->devdata);
-	return 0;
-}
-
-
-
-static int seq_show_device_property(struct seq_file *seq, void *offset)
-{
-	struct easyproc_device_property_info *p =
-		(struct easyproc_device_property_info *)(seq->private);
-	if ((!p) || (!(p->show_device_property_info)))
-		return 0;
-	(*(p->show_device_property_info))(seq, p->devdata);
-	return 0;
-}
-
-
-
-static ssize_t proc_write_driver(struct file *file, const char __user *buffer,
-				 size_t count, loff_t *ppos)
-{
-	struct seq_file *seq = (struct seq_file *)file->private_data;
-	struct easyproc_driver_info *p = NULL;
-	char local_buf[256];
-
-	if (seq == NULL)
-		return 0;
-	p = (struct easyproc_driver_info *)(seq->private);
-	if ((!p) || (!(p->Write_driver_info)))
-		return 0;
-	if (count >= sizeof(local_buf))
-		return -ENOMEM;
-	if (copy_from_user(local_buf, buffer, count))
-		return -EFAULT;
-	local_buf[count] = '\0';  /* be friendly */
-	(*(p->Write_driver_info))(local_buf, count, ppos);
-	return count;
-}
-
-
-
-static ssize_t proc_write_device(struct file *file, const char __user *buffer,
-				 size_t count, loff_t *ppos)
-{
-	struct seq_file *seq = (struct seq_file *)file->private_data;
-	struct easyproc_device_info *p = NULL;
-	char local_buf[256];
-
-	if (seq == NULL)
-		return 0;
-	p = (struct easyproc_device_info *)(seq->private);
-	if ((!p) || (!(p->pdriver)) || (!(p->pdriver->Write_device_info)))
-		return 0;
-	if (count >= sizeof(local_buf))
-		return -ENOMEM;
-	if (copy_from_user(local_buf, buffer, count))
-		return -EFAULT;
-	local_buf[count] = '\0';  /* be friendly */
-	(*(p->pdriver->Write_device_info))(local_buf, count, ppos, p->devdata);
-	return count;
-}
diff --git a/drivers/staging/unisys/visorutil/easyproc.h b/drivers/staging/unisys/visorutil/easyproc.h
deleted file mode 100644
index 6ce7d5e..0000000
--- a/drivers/staging/unisys/visorutil/easyproc.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/* easyproc.h
- *
- * Copyright (C) 2010 - 2013 UNISYS CORPORATION
- * All rights reserved.
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT.  See the GNU General Public License for more
- * details.
- */
-
-/** @file *********************************************************************
- *
- *  This describes the interfaces necessary for a simple /proc file
- *  implementation for a driver.
- *
- ******************************************************************************
- */
-
-#ifndef __EASYPROC_H__
-#define __EASYPROC_H__
-
-#include "timskmod.h"
-
-
-struct easyproc_driver_info {
-	struct proc_dir_entry *ProcDir;
-	struct proc_dir_entry *ProcDriverDir;
-	struct proc_dir_entry *ProcDriverDiagFile;
-	struct proc_dir_entry *ProcDeviceDir;
-	char *ProcId;
-	void (*Show_device_info)(struct seq_file *seq, void *p);
-	void (*Show_driver_info)(struct seq_file *seq);
-	void (*Write_device_info)(char *buf, size_t count,
-				  loff_t *ppos, void *p);
-	void (*Write_driver_info)(char *buf, size_t count, loff_t *ppos);
-};
-
-/* property is a file under /proc/<x>/device/<x>/<property_name> */
-struct easyproc_device_property_info {
-	char property_name[25];
-	struct proc_dir_entry *procEntry;
-	struct easyproc_driver_info *pdriver;
-	void *devdata;
-	void (*show_device_property_info)(struct seq_file *seq, void *p);
-};
-
-struct easyproc_device_info {
-	struct proc_dir_entry *procDevicexDir;
-	struct proc_dir_entry *procDevicexDiagFile;
-	struct easyproc_driver_info *pdriver;
-	void *devdata;
-	int devno;
-	/*  allow for a number of custom properties for each device: */
-	struct easyproc_device_property_info device_property_info[10];
-};
-
-void visor_easyproc_InitDevice(struct easyproc_driver_info *pdriver,
-			       struct easyproc_device_info *p, int devno,
-			       void *devdata);
-void visor_easyproc_DeInitDevice(struct easyproc_driver_info *pdriver,
-				 struct easyproc_device_info *p, int devno);
-void visor_easyproc_InitDriver(struct easyproc_driver_info *pdriver,
-			       char *procId,
-			       void (*show_driver_info)(struct seq_file *),
-			       void (*show_device_info)(struct seq_file *,
-							void *));
-void visor_easyproc_InitDriverEx(struct easyproc_driver_info *pdriver,
-				 char *procId,
-				 void (*show_driver_info)(struct seq_file *),
-				 void (*show_device_info)(struct seq_file *,
-							  void *),
-				 void (*Write_driver_info)(char *buf,
-							   size_t count,
-							   loff_t *ppos),
-				 void (*Write_device_info)(char *buf,
-							   size_t count,
-							   loff_t *ppos,
-							   void *p));
-void visor_easyproc_DeInitDriver(struct easyproc_driver_info *pdriver);
-void visor_easyproc_CreateDeviceProperty(struct easyproc_device_info *p,
-					 void (*show_property_info)
-					 (struct seq_file *, void *),
-					 char *property_name);
-
-#endif
diff --git a/drivers/staging/unisys/visorutil/procobjecttree.c b/drivers/staging/unisys/visorutil/procobjecttree.c
deleted file mode 100644
index e4e954e..0000000
--- a/drivers/staging/unisys/visorutil/procobjecttree.c
+++ /dev/null
@@ -1,335 +0,0 @@
-/* procobjecttree.c
- *
- * Copyright (C) 2010 - 2013 UNISYS CORPORATION
- * All rights reserved.
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT.  See the GNU General Public License for more
- * details.
- */
-
-#include "procobjecttree.h"
-
-#define MYDRVNAME "procobjecttree"
-
-
-
-/** This is context info that we stash in each /proc file entry, which we
- *  need in order to call the callback function that supplies the /proc read
- *  info for that file.
- */
-struct proc_dir_entry_context {
-	void (*show_property)(struct seq_file *, void *, int);
-	MYPROCOBJECT *procObject;
-	int propertyIndex;
-
-};
-
-/** This describes the attributes of a tree rooted at
- *  <procDirRoot>/<name[0]>/<name[1]>/...
- *  Properties for each object of this type will be located under
- *  <procDirRoot>/<name[0]>/<name[1]>/.../<objectName>/<propertyName>.
- */
-struct MYPROCTYPE_Tag {
-	const char **name;  /**< node names for this type, ending with NULL */
-	int nNames;         /**< num of node names in <name> */
-
-	/** root dir for this type tree in /proc */
-	struct proc_dir_entry *procDirRoot;
-
-	struct proc_dir_entry **procDirs;  /**< for each node in <name> */
-
-	/** bottom dir where objects will be rooted; i.e., this is
-	 *  <procDirRoot>/<name[0]>/<name[1]>/.../, which is the same as the
-	 *  last entry in the <procDirs> array. */
-	struct proc_dir_entry *procDir;
-
-	/** name for each property that objects of this type can have */
-	const char **propertyNames;
-
-	int nProperties;       /**< num of names in <propertyNames> */
-
-	/** Call this, passing MYPROCOBJECT.context and the property index
-	 *  whenever someone reads the proc entry */
-	void (*show_property)(struct seq_file *, void *, int);
-};
-
-
-
-struct MYPROCOBJECT_Tag {
-	MYPROCTYPE *type;
-
-	/** This is the name of the dir node in /proc under which the
-	 *  properties of this object will appear as files. */
-	char *name;
-
-	int namesize;   /**< number of bytes allocated for name */
-	void *context;  /**< passed to MYPROCTYPE.show_property */
-
-	/** <type.procDirRoot>/<type.name[0]>/<type.name[1]>/.../<name> */
-	struct proc_dir_entry *procDir;
-
-	/** a proc dir entry for each of the properties of the object;
-	 *  properties are identified in MYPROCTYPE.propertyNames, so each of
-	 *  the <procDirProperties> describes a single file like
-	 *  <type.procDirRoot>/<type.name[0]>/<type.name[1]>/...
-	 *           /<name>/<propertyName>
-	 */
-	struct proc_dir_entry **procDirProperties;
-
-	/** this is a holding area for the context information that is needed
-	 *  to run the /proc callback function */
-	struct proc_dir_entry_context *procDirPropertyContexts;
-};
-
-
-
-static struct proc_dir_entry *
-createProcDir(const char *name, struct proc_dir_entry *parent)
-{
-	struct proc_dir_entry *p = proc_mkdir_mode(name, S_IFDIR, parent);
-
-	return p;
-}
-
-static struct proc_dir_entry *
-createProcFile(const char *name, struct proc_dir_entry *parent,
-	       const struct file_operations *fops, void *data)
-{
-	struct proc_dir_entry *p = proc_create_data(name, 0, parent,
-						    fops, data);
-	return p;
-}
-
-static int seq_show(struct seq_file *seq, void *offset);
-static int proc_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, seq_show, PDE_DATA(inode));
-}
-
-static const struct file_operations proc_fops = {
-	.open = proc_open,
-	.read = seq_read,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-
-
-
-MYPROCTYPE *visor_proc_CreateType(struct proc_dir_entry *procDirRoot,
-				  const char **name,
-				  const char **propertyNames,
-				  void (*show_property)(struct seq_file *,
-							void *, int))
-{
-	int i = 0;
-	MYPROCTYPE *rc = NULL, *type = NULL;
-	struct proc_dir_entry *parent = NULL;
-
-	if (procDirRoot == NULL)
-		goto Away;
-
-	if (name == NULL || name[0] == NULL)
-		goto Away;
-
-	type = kzalloc(sizeof(MYPROCTYPE), GFP_KERNEL | __GFP_NORETRY);
-	if (type == NULL)
-		goto Away;
-
-	type->name = name;
-	type->propertyNames = propertyNames;
-	type->nProperties = 0;
-	type->nNames = 0;
-	type->show_property = show_property;
-	type->procDirRoot = procDirRoot;
-	if (type->propertyNames != NULL)
-		while (type->propertyNames[type->nProperties] != NULL)
-			type->nProperties++;
-	while (type->name[type->nNames] != NULL)
-		type->nNames++;
-	type->procDirs = kcalloc((type->nNames + 1),
-				 sizeof(struct proc_dir_entry *),
-				 GFP_KERNEL | __GFP_NORETRY);
-	if (type->procDirs == NULL)
-		goto Away;
-	parent = procDirRoot;
-	for (i = 0; i < type->nNames; i++) {
-		type->procDirs[i] = createProcDir(type->name[i], parent);
-		if (type->procDirs[i] == NULL) {
-			rc = NULL;
-			goto Away;
-		}
-		parent = type->procDirs[i];
-	}
-	type->procDir = type->procDirs[type->nNames-1];
-	rc = type;
-Away:
-	if (rc == NULL) {
-		if (type != NULL) {
-			visor_proc_DestroyType(type);
-			type = NULL;
-		}
-	}
-	return rc;
-}
-EXPORT_SYMBOL_GPL(visor_proc_CreateType);
-
-
-
-void visor_proc_DestroyType(MYPROCTYPE *type)
-{
-	if (type == NULL)
-		return;
-	if (type->procDirs != NULL) {
-		int i = type->nNames-1;
-
-		while (i >= 0) {
-			if (type->procDirs[i] != NULL) {
-				struct proc_dir_entry *parent = NULL;
-
-				if (i == 0)
-					parent = type->procDirRoot;
-				else
-					parent = type->procDirs[i-1];
-				remove_proc_entry(type->name[i], parent);
-			}
-			i--;
-		}
-		kfree(type->procDirs);
-		type->procDirs = NULL;
-	}
-	kfree(type);
-}
-EXPORT_SYMBOL_GPL(visor_proc_DestroyType);
-
-
-
-MYPROCOBJECT *visor_proc_CreateObject(MYPROCTYPE *type,
-				      const char *name, void *context)
-{
-	MYPROCOBJECT *obj = NULL, *rc = NULL;
-	int i = 0;
-
-	if (type == NULL)
-		goto Away;
-
-	obj = kzalloc(sizeof(MYPROCOBJECT), GFP_KERNEL | __GFP_NORETRY);
-	if (obj == NULL)
-		goto Away;
-
-	obj->type = type;
-	obj->context = context;
-	if (name == NULL) {
-		obj->name = NULL;
-		obj->procDir = type->procDir;
-	} else {
-		obj->namesize = strlen(name)+1;
-		obj->name = kmalloc(obj->namesize, GFP_KERNEL | __GFP_NORETRY);
-		if (obj->name == NULL) {
-			obj->namesize = 0;
-			goto Away;
-		}
-		strcpy(obj->name, name);
-		obj->procDir = createProcDir(obj->name, type->procDir);
-		if (obj->procDir == NULL)
-			goto Away;
-	}
-	obj->procDirPropertyContexts =
-		kcalloc((type->nProperties + 1),
-			sizeof(struct proc_dir_entry_context),
-			GFP_KERNEL | __GFP_NORETRY);
-	if (obj->procDirPropertyContexts == NULL)
-		goto Away;
-	obj->procDirProperties = kcalloc((type->nProperties + 1),
-					 sizeof(struct proc_dir_entry *),
-					 GFP_KERNEL | __GFP_NORETRY);
-	if (obj->procDirProperties == NULL)
-		goto Away;
-	for (i = 0; i < type->nProperties; i++) {
-		obj->procDirPropertyContexts[i].procObject = obj;
-		obj->procDirPropertyContexts[i].propertyIndex = i;
-		obj->procDirPropertyContexts[i].show_property =
-			type->show_property;
-		if (type->propertyNames[i][0] != '\0') {
-			/* only create properties that have names */
-			obj->procDirProperties[i] =
-				createProcFile(type->propertyNames[i],
-					obj->procDir, &proc_fops,
-					&obj->procDirPropertyContexts[i]);
-			if (obj->procDirProperties[i] == NULL) {
-				rc = NULL;
-				goto Away;
-			}
-		}
-	}
-	rc = obj;
-Away:
-	if (rc == NULL) {
-		if (obj != NULL) {
-			visor_proc_DestroyObject(obj);
-			obj = NULL;
-		}
-	}
-	return rc;
-}
-EXPORT_SYMBOL_GPL(visor_proc_CreateObject);
-
-
-
-void visor_proc_DestroyObject(MYPROCOBJECT *obj)
-{
-	MYPROCTYPE *type = NULL;
-
-	if (obj == NULL)
-		return;
-	type = obj->type;
-	if (type == NULL)
-		return;
-	if (obj->procDirProperties != NULL) {
-		int i = 0;
-
-		for (i = 0; i < type->nProperties; i++) {
-			if (obj->procDirProperties[i] != NULL) {
-				remove_proc_entry(type->propertyNames[i],
-						  obj->procDir);
-				obj->procDirProperties[i] = NULL;
-			}
-		}
-		kfree(obj->procDirProperties);
-		obj->procDirProperties = NULL;
-	}
-
-	kfree(obj->procDirPropertyContexts);
-	obj->procDirPropertyContexts = NULL;
-
-	if (obj->procDir != NULL) {
-		if (obj->name != NULL)
-			remove_proc_entry(obj->name, type->procDir);
-		obj->procDir = NULL;
-	}
-
-	kfree(obj->name);
-	obj->name = NULL;
-	kfree(obj);
-}
-EXPORT_SYMBOL_GPL(visor_proc_DestroyObject);
-
-
-
-static int seq_show(struct seq_file *seq, void *offset)
-{
-	struct proc_dir_entry_context *ctx = seq->private;
-
-	if (ctx == NULL)
-		return 0;
-	(*ctx->show_property)(seq, ctx->procObject->context,
-			      ctx->propertyIndex);
-	return 0;
-}
-- 
2.1.0

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