[PATCH] staging: unisys: Remove chanstub files

[Ken Depro]

 While fixing the CamelCase checks for the functions in the chanstub
 source and header files, I discovered they are no longer being used.
 This patch removes the two chanstub files, and deletes the #include
 of these files from uislib.c and uisqueue.c.  It also removes the
 chanstub.o from the channels Makefile.


Signed-off-by: Ken Depro <kenneth.depro at unisys.com>
---
 drivers/staging/unisys/channels/Makefile   |    2 +-
 drivers/staging/unisys/channels/chanstub.c |   75 ----------------------------
 drivers/staging/unisys/channels/chanstub.h |   23 ---------
 drivers/staging/unisys/uislib/uislib.c     |    1 -
 drivers/staging/unisys/uislib/uisqueue.c   |    2 -
 5 files changed, 1 insertion(+), 102 deletions(-)
 delete mode 100644 drivers/staging/unisys/channels/chanstub.c
 delete mode 100644 drivers/staging/unisys/channels/chanstub.h

diff --git a/drivers/staging/unisys/channels/Makefile b/drivers/staging/unisys/channels/Makefile
index adc1842..0929a8e 100644
--- a/drivers/staging/unisys/channels/Makefile
+++ b/drivers/staging/unisys/channels/Makefile
@@ -4,7 +4,7 @@
 
 obj-$(CONFIG_UNISYS_CHANNELSTUB)	+= visorchannelstub.o
 
-visorchannelstub-y := channel.o chanstub.o
+visorchannelstub-y := channel.o
 
 ccflags-y += -Idrivers/staging/unisys/include
 ccflags-y += -Idrivers/staging/unisys/common-spar/include
diff --git a/drivers/staging/unisys/channels/chanstub.c b/drivers/staging/unisys/channels/chanstub.c
deleted file mode 100644
index b6fd126..0000000
--- a/drivers/staging/unisys/channels/chanstub.c
+++ /dev/null
@@ -1,75 +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.
- */
-
-#define EXPORT_SYMTAB
-#include <linux/kernel.h>
-#ifdef CONFIG_MODVERSIONS
-#include <config/modversions.h>
-#endif
-#include <linux/module.h>
-#include <linux/init.h>		/* for module_init and module_exit */
-#include <linux/slab.h>		/* for memcpy */
-#include <linux/types.h>
-
-#include "channel.h"
-#include "chanstub.h"
-#include "timskmod.h"
-#include "version.h"
-
-static __init int
-channel_mod_init(void)
-{
-	if (!unisys_spar_platform)
-		return -ENODEV;
-	return 0;
-}
-
-static __exit void
-channel_mod_exit(void)
-{
-}
-
-unsigned char
-SignalInsert_withLock(struct channel_header __iomem *pChannel, u32 Queue,
-		      void *pSignal, spinlock_t *lock)
-{
-	unsigned char result;
-	unsigned long flags;
-
-	spin_lock_irqsave(lock, flags);
-	result = spar_signal_insert(pChannel, Queue, pSignal);
-	spin_unlock_irqrestore(lock, flags);
-	return result;
-}
-
-unsigned char
-SignalRemove_withLock(struct channel_header __iomem *pChannel, u32 Queue,
-		      void *pSignal, spinlock_t *lock)
-{
-	unsigned char result;
-
-	spin_lock(lock);
-	result = spar_signal_remove(pChannel, Queue, pSignal);
-	spin_unlock(lock);
-	return result;
-}
-
-module_init(channel_mod_init);
-module_exit(channel_mod_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Bryan Glaudel");
-MODULE_ALIAS("uischan");
-	/* this is extracted during depmod and kept in modules.dep */
diff --git a/drivers/staging/unisys/channels/chanstub.h b/drivers/staging/unisys/channels/chanstub.h
deleted file mode 100644
index 1531759..0000000
--- a/drivers/staging/unisys/channels/chanstub.h
+++ /dev/null
@@ -1,23 +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.
- */
-
-#ifndef __CHANSTUB_H__
-#define __CHANSTUB_H__
-unsigned char SignalInsert_withLock(struct channel_header __iomem *pChannel,
-				    u32 Queue, void *pSignal, spinlock_t *lock);
-unsigned char SignalRemove_withLock(struct channel_header __iomem *pChannel,
-				    u32 Queue, void *pSignal, spinlock_t *lock);
-
-#endif
diff --git a/drivers/staging/unisys/uislib/uislib.c b/drivers/staging/unisys/uislib/uislib.c
index 7c87452..9bcaa0f 100644
--- a/drivers/staging/unisys/uislib/uislib.c
+++ b/drivers/staging/unisys/uislib/uislib.c
@@ -41,7 +41,6 @@
 
 #include "sparstop.h"
 #include "visorchipset.h"
-#include "chanstub.h"
 #include "version.h"
 #include "guestlinuxdebug.h"
 
diff --git a/drivers/staging/unisys/uislib/uisqueue.c b/drivers/staging/unisys/uislib/uisqueue.c
index f9f8442..78c9a4a 100644
--- a/drivers/staging/unisys/uislib/uisqueue.c
+++ b/drivers/staging/unisys/uislib/uisqueue.c
@@ -21,8 +21,6 @@
 
 #include "uisutils.h"
 
-#include "chanstub.h"
-
 /* this is shorter than using __FILE__ (full path name) in
  * debug/info/error messages */
 #define CURRENT_FILE_PC UISLIB_PC_uisqueue_c
-- 
1.7.9.5