staging: unisys: remove timskmodutils.h

Remove the entire timskmodutils.h file as it had a lot of checkpatch.pl
strict warnings and checks, and nearly all of the functions were not used
anywhere.

The unisys_spar_platform variable was moved to timskmod.h. References to the
removed timskmodutils.h were switched to timskmod.h instead. The unused
visor_seq_file_new_buffer() and visor_seq_file_done_buffer() functions defined
in timskmodutils.h were implemented in visorkmodutils.c, so these were removed
as well.

This patch will generate a warning about updating MAINTAINERS, but there does
not seem to be any need for that.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

5 files changed, 3 insertions, 120 deletions

diff --git a/drivers/staging/unisys/channels/chanstub.c b/drivers/staging/unisys/channels/chanstub.c
index 20521ce0136d..d54c5d635a94 100644
--- a/drivers/staging/unisys/channels/chanstub.c
+++ b/drivers/staging/unisys/channels/chanstub.c
@@ -25,7 +25,7 @@
 
 #include "channel.h"
 #include "chanstub.h"
-#include "timskmodutils.h"
+#include "timskmod.h"
 #include "version.h"
 
 static __init int
diff --git a/drivers/staging/unisys/include/timskmod.h b/drivers/staging/unisys/include/timskmod.h
index 9e783117c9f5..b14494ff6c1b 100644
--- a/drivers/staging/unisys/include/timskmod.h
+++ b/drivers/staging/unisys/include/timskmod.h
@@ -178,6 +178,6 @@ static inline struct cdev *cdev_alloc_init(struct module *owner,
 	return cdev;
 }
 
-#include "timskmodutils.h"
+extern int unisys_spar_platform;
 
 #endif
diff --git a/drivers/staging/unisys/include/timskmodutils.h b/drivers/staging/unisys/include/timskmodutils.h
deleted file mode 100644
index c316c94ea194..000000000000
--- a/drivers/staging/unisys/include/timskmodutils.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* timskmodutils.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 __TIMSKMODUTILS_H__
-#define __TIMSKMODUTILS_H__
-
-#include "timskmod.h"
-
-void *kmalloc_kernel(size_t siz);
-void  myprintk(const char *myDrvName, const char *devname,
-		const char *template, ...);
-
-/*--------------------------------*
- *---  GENERAL MESSAGEQ STUFF  ---*
- *--------------------------------*/
-
-struct MessageQEntry;
-
-/** the data structure used to hold an arbitrary data item that you want
- *  to place on a #MESSAGEQ.  Declare and initialize as follows:
- *
- *  This structure should be considered opaque; the client using it should
- *  never access the fields directly.
- *  Refer to these functions for more info:
- *
- *  @ingroup messageq
- */
-typedef struct MessageQEntry {
-	void *data;
-	struct MessageQEntry *qNext;
-	struct MessageQEntry *qPrev;
-} MESSAGEQENTRY;
-
-/** the data structure used to hold a FIFO queue of #MESSAGEQENTRY<b></b>s.
- *  Declare and initialize as follows:
- *  @code
- *      MESSAGEQ myQueue;
- *  @endcode
- *  This structure should be considered opaque; the client using it should
- *  never access the fields directly.
- *  Refer to these functions for more info:
- *
- *  @ingroup messageq
- */
-typedef struct MessageQ {
-	MESSAGEQENTRY *qHead;
-	MESSAGEQENTRY *qTail;
-	struct semaphore nQEntries;
-	spinlock_t       queueLock;
-} MESSAGEQ;
-
-char *cyclesToSeconds(u64 cycles, u64 cyclesPerSecond,
-		      char *buf, size_t bufsize);
-char *cyclesToIterationSeconds(u64 cycles, u64 cyclesPerSecond,
-			       u64 iterations, char *buf, size_t bufsize);
-char *cyclesToSomethingsPerSecond(u64 cycles, u64 cyclesPerSecond,
-				  u64 somethings, char *buf, size_t bufsize);
-struct seq_file *visor_seq_file_new_buffer(void *buf, size_t buf_size);
-void visor_seq_file_done_buffer(struct seq_file *m);
-
-extern int unisys_spar_platform;
-
-#endif
diff --git a/drivers/staging/unisys/virtpci/virtpci.c b/drivers/staging/unisys/virtpci/virtpci.c
index 2758c47acc30..2e30ac5d25df 100644
--- a/drivers/staging/unisys/virtpci/virtpci.c
+++ b/drivers/staging/unisys/virtpci/virtpci.c
@@ -41,7 +41,7 @@
 #include <linux/debugfs.h>
 #include "version.h"
 #include "guestlinuxdebug.h"
-#include "timskmodutils.h"
+#include "timskmod.h"
 
 struct driver_private {
 	struct kobject kobj;
diff --git a/drivers/staging/unisys/visorutil/visorkmodutils.c b/drivers/staging/unisys/visorutil/visorkmodutils.c
index 10d77cb6ee97..d6815f9e1337 100644
--- a/drivers/staging/unisys/visorutil/visorkmodutils.c
+++ b/drivers/staging/unisys/visorutil/visorkmodutils.c
@@ -46,46 +46,6 @@ void *kmalloc_kernel(size_t siz)
 	return kmalloc(siz, GFP_KERNEL | __GFP_NORETRY);
 }
 
-/*  Use these handy-dandy seq_file_xxx functions if you want to call some
- *  functions that write stuff into a seq_file, but you actually just want
- *  to dump that output into a buffer.  Use them as follows:
- *  - call visor_seq_file_new_buffer to create the seq_file (you supply the buf)
- *  - call whatever functions you want that take a seq_file as an argument
- *    (the buf you supplied will get the output data)
- *  - call visor_seq_file_done_buffer to dispose of your seq_file
- */
-struct seq_file *visor_seq_file_new_buffer(void *buf, size_t buf_size)
-{
-	struct seq_file *rc = NULL;
-	struct seq_file *m = kmalloc_kernel(sizeof(struct seq_file));
-
-	if (m == NULL) {
-		rc = NULL;
-		goto Away;
-	}
-	memset(m, 0, sizeof(struct seq_file));
-	m->buf = buf;
-	m->size = buf_size;
-	rc = m;
-Away:
-	if (rc == NULL) {
-		visor_seq_file_done_buffer(m);
-		m = NULL;
-	}
-	return rc;
-}
-EXPORT_SYMBOL_GPL(visor_seq_file_new_buffer);
-
-
-
-void visor_seq_file_done_buffer(struct seq_file *m)
-{
-	if (!m)
-		return;
-	kfree(m);
-}
-EXPORT_SYMBOL_GPL(visor_seq_file_done_buffer);
-
 static __init uint32_t
 visorutil_spar_detect(void)
 {