1 files changed, 0 insertions, 151 deletions
diff --git a/drivers/staging/line6/dumprequest.c b/drivers/staging/line6/dumprequest.c
deleted file mode 100644
index decbaa971b6..00000000000
--- a/drivers/staging/line6/dumprequest.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- * Line6 Linux USB driver - 0.8.0
- *
- * Copyright (C) 2004-2009 Markus Grabner (grabner@icg.tugraz.at)
- *
- *	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, version 2.
- *
- */
-
-#include "driver.h"
-#include "dumprequest.h"
-
-
-/*
-	Set "dump in progress" flag.
-*/
-void line6_dump_started(struct line6_dump_request *l6dr, int dest)
-{
-	l6dr->in_progress = dest;
-}
-
-/*
-	Invalidate current channel, i.e., set "dump in progress" flag.
-	Reading from the "dump" special file blocks until dump is completed.
-*/
-void line6_invalidate_current(struct line6_dump_request *l6dr)
-{
-	line6_dump_started(l6dr, LINE6_DUMP_CURRENT);
-}
-
-/*
-	Clear "dump in progress" flag and notify waiting processes.
-*/
-void line6_dump_finished(struct line6_dump_request *l6dr)
-{
-	l6dr->in_progress = LINE6_DUMP_NONE;
-	wake_up_interruptible(&l6dr->wait);
-}
-
-/*
-	Send an asynchronous channel dump request.
-*/
-int line6_dump_request_async(struct line6_dump_request *l6dr,
-			     struct usb_line6 *line6, int num)
-{
-	int ret;
-	line6_invalidate_current(l6dr);
-	ret = line6_send_raw_message_async(line6, l6dr->reqbufs[num].buffer,
-					   l6dr->reqbufs[num].length);
-
-	if (ret < 0)
-		line6_dump_finished(l6dr);
-
-	return ret;
-}
-
-/*
-	Send an asynchronous dump request after a given interval.
-*/
-void line6_startup_delayed(struct line6_dump_request *l6dr, int seconds,
-			   void (*function)(unsigned long), void *data)
-{
-	l6dr->timer.expires = jiffies + seconds * HZ;
-	l6dr->timer.function = function;
-	l6dr->timer.data = (unsigned long)data;
-	add_timer(&l6dr->timer);
-}
-
-/*
-	Wait for completion.
-*/
-int line6_wait_dump(struct line6_dump_request *l6dr, int nonblock)
-{
-	int retval = 0;
-	DECLARE_WAITQUEUE(wait, current);
-	add_wait_queue(&l6dr->wait, &wait);
-	current->state = TASK_INTERRUPTIBLE;
-
-	while (l6dr->in_progress) {
-		if (nonblock) {
-			retval = -EAGAIN;
-			break;
-		}
-
-		if (signal_pending(current)) {
-			retval = -ERESTARTSYS;
-			break;
-		} else
-			schedule();
-	}
-
-	current->state = TASK_RUNNING;
-	remove_wait_queue(&l6dr->wait, &wait);
-	return retval;
-}
-
-/*
-	Initialize dump request buffer.
-*/
-int line6_dumpreq_initbuf(struct line6_dump_request *l6dr, const void *buf,
-			  size_t len, int num)
-{
-	l6dr->reqbufs[num].buffer = kmalloc(len, GFP_KERNEL);
-	if (l6dr->reqbufs[num].buffer == NULL)
-		return -ENOMEM;
-	memcpy(l6dr->reqbufs[num].buffer, buf, len);
-	l6dr->reqbufs[num].length = len;
-	return 0;
-}
-
-/*
-	Initialize dump request data structure (including one buffer).
-*/
-int line6_dumpreq_init(struct line6_dump_request *l6dr, const void *buf,
-		       size_t len)
-{
-	int ret;
-	ret = line6_dumpreq_initbuf(l6dr, buf, len, 0);
-	if (ret < 0)
-		return ret;
-	init_waitqueue_head(&l6dr->wait);
-	init_timer(&l6dr->timer);
-	return 0;
-}
-
-/*
-	Destruct dump request data structure.
-*/
-void line6_dumpreq_destructbuf(struct line6_dump_request *l6dr, int num)
-{
-	if (l6dr == NULL)
-		return;
-	if (l6dr->reqbufs[num].buffer == NULL)
-		return;
-	kfree(l6dr->reqbufs[num].buffer);
-	l6dr->reqbufs[num].buffer = NULL;
-}
-
-/*
-	Destruct dump request data structure.
-*/
-void line6_dumpreq_destruct(struct line6_dump_request *l6dr)
-{
-	if (l6dr->reqbufs[0].buffer == NULL)
-		return;
-	line6_dumpreq_destructbuf(l6dr, 0);
-	l6dr->ok = 1;
-	del_timer_sync(&l6dr->timer);
-}