staging: unisys: Remove visorchannel stub

Visorchannel directory has been stripped down to almost nothing, and is
no longer referenced. This finishes getting rid of the directory.
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/visorchannel/Kconfig

-#
-# Unisys visorchannel configuration
-#
-
-config UNISYS_VISORCHANNEL
-	tristate "Unisys visorchannel driver"
-	---help---
-	If you say Y here, you will enable the Unisys visorchannel driver.
-

drivers/staging/unisys/visorchannel/Makefile

-#
-# Makefile for Unisys visorchannel
-#
-
-obj-$(CONFIG_UNISYS_VISORCHANNEL)	+= visorchannel.o
-
-visorchannel-y := visorchannel_main.o visorchannel_funcs.o
-
-ccflags-y += -Idrivers/staging/unisys/include
-ccflags-y += -Idrivers/staging/unisys/visorutil

drivers/staging/unisys/visorchannel/globals.h

-/* globals.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.
- */
-
-#ifndef __VISORCHANNEL_GLOBALS_H__
-#define __VISORCHANNEL_GLOBALS_H__
-
-#include "version.h"
-
-#define MYDRVNAME "visorchannel"
-
-#endif

drivers/staging/unisys/visorchannel/visorchannel_main.c

-/* visorchannel_main.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.
- */
-
-/*
- *  This is a module "wrapper" around visorchannel_funcs.
- */
-
-#include "globals.h"
-#include "channel.h"
-#include "visorchannel.h"
-#include <linux/uuid.h>
-
-#define MYDRVNAME "visorchannel"
-
-static int __init
-visorchannel_init(void)
-{
-	if (!unisys_spar_platform)
-		return -ENODEV;
-
-	return 0;
-}
-
-static void
-visorchannel_exit(void)
-{
-}
-
-module_init(visorchannel_init);
-module_exit(visorchannel_exit);
-
-MODULE_AUTHOR("Unisys");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Supervisor channel driver for service partition: ver "
-		   VERSION);
-MODULE_VERSION(VERSION);