[PATCH] The scheduled removal of some OSS drivers

This patch contains the scheduled removal of OSS drivers that:
- have ALSA drivers for the same hardware without known regressions and
- whose Kconfig options have been removed in 2.6.17.

[michal.k.k.piotrowski@gmail.com: build fix]
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 0 insertions, 880 deletions

diff --git a/sound/oss/wf_midi.c b/sound/oss/wf_midi.c
deleted file mode 100644
index 75c0c14..0000000
--- a/sound/oss/wf_midi.c
+++ /dev/null
@@ -1,880 +0,0 @@
-/*
- * sound/oss/wf_midi.c
- *
- * The low level driver for the WaveFront ICS2115 MIDI interface(s)
- * Note that there is also an MPU-401 emulation (actually, a UART-401
- * emulation) on the CS4232 on the Tropez Plus. This code has nothing
- * to do with that interface at all.
- *
- * The interface is essentially just a UART-401, but is has the
- * interesting property of supporting what Turtle Beach called
- * "Virtual MIDI" mode. In this mode, there are effectively *two*
- * MIDI buses accessible via the interface, one that is routed
- * solely to/from the external WaveFront synthesizer and the other
- * corresponding to the pin/socket connector used to link external
- * MIDI devices to the board.
- *
- * This driver fully supports this mode, allowing two distinct
- * midi devices (/dev/midiNN and /dev/midiNN+1) to be used
- * completely independently, giving 32 channels of MIDI routing,
- * 16 to the WaveFront synth and 16 to the external MIDI bus.
- *
- * Switching between the two is accomplished externally by the driver
- * using the two otherwise unused MIDI bytes. See the code for more details.
- *
- * NOTE: VIRTUAL MIDI MODE IS ON BY DEFAULT (see wavefront.c)
- *
- * The main reason to turn off Virtual MIDI mode is when you want to
- * tightly couple the WaveFront synth with an external MIDI
- * device. You won't be able to distinguish the source of any MIDI
- * data except via SysEx ID, but thats probably OK, since for the most
- * part, the WaveFront won't be sending any MIDI data at all.
- *  
- * The main reason to turn on Virtual MIDI Mode is to provide two
- * completely independent 16-channel MIDI buses, one to the
- * WaveFront and one to any external MIDI devices. Given the 32
- * voice nature of the WaveFront, its pretty easy to find a use
- * for all 16 channels driving just that synth.
- *
- */
-
-/*
- * Copyright (C) by Paul Barton-Davis 1998
- * Some portions of this file are derived from work that is:
- *
- *    CopyriGht (C) by Hannu Savolainen 1993-1996
- *
- * USS/Lite for Linux is distributed under the GNU GENERAL PUBLIC LICENSE (GPL)
- * Version 2 (June 1991). See the "COPYING" file distributed with this software
- * for more info.
- */
-
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/spinlock.h>
-#include "sound_config.h"
-
-#include <linux/wavefront.h>
-
-#ifdef MODULE
-
-struct wf_mpu_config {
-	int             base;
-#define	DATAPORT(d)   (d)->base
-#define	COMDPORT(d)   (d)->base+1
-#define	STATPORT(d)   (d)->base+1
-
-	int             irq;
-	int             opened;
-	int             devno;
-	int             synthno;
-	int             mode;
-#define MODE_MIDI	1
-#define MODE_SYNTH	2
-
-	void            (*inputintr) (int dev, unsigned char data);
-	char isvirtual;                /* do virtual I/O stuff */
-};
-
-static struct wf_mpu_config  devs[2];
-static struct wf_mpu_config *phys_dev = &devs[0];
-static struct wf_mpu_config *virt_dev = &devs[1];
-
-static void start_uart_mode (void);
-static DEFINE_SPINLOCK(lock);
-
-#define	OUTPUT_READY	0x40
-#define	INPUT_AVAIL	0x80
-#define	MPU_ACK		0xFE
-#define	UART_MODE_ON	0x3F
-
-static inline int wf_mpu_status (void)
-{
-	return inb (STATPORT (phys_dev));
-}
-
-static inline int input_avail (void)
-{
-	return !(wf_mpu_status() & INPUT_AVAIL);
-}
-
-static inline int output_ready (void)
-{
-	return !(wf_mpu_status() & OUTPUT_READY);
-}
-
-static inline int  read_data (void)
-{
-	return inb (DATAPORT (phys_dev));
-}
-
-static inline void write_data (unsigned char byte)
-{
-	outb (byte, DATAPORT (phys_dev));
-}
-
-/*
- * States for the input scanner (should be in dev_table.h)
- */
-
-#define MST_SYSMSG		100	/* System message (sysx etc). */
-#define MST_MTC			102	/* Midi Time Code (MTC) qframe msg */
-#define MST_SONGSEL		103	/* Song select */
-#define MST_SONGPOS		104	/* Song position pointer */
-#define MST_TIMED		105	/* Leading timing byte rcvd */
-
-/* buffer space check for input scanner */
-
-#define BUFTEST(mi) if (mi->m_ptr >= MI_MAX || mi->m_ptr < 0) \
-{printk(KERN_ERR "WF-MPU: Invalid buffer pointer %d/%d, s=%d\n", \
-	mi->m_ptr, mi->m_left, mi->m_state);mi->m_ptr--;}
-
-static unsigned char len_tab[] =	/* # of data bytes following a status
-					 */
-{
-	2,				/* 8x */
-	2,				/* 9x */
-	2,				/* Ax */
-	2,				/* Bx */
-	1,				/* Cx */
-	1,				/* Dx */
-	2,				/* Ex */
-	0				/* Fx */
-};
-
-static int
-wf_mpu_input_scanner (int devno, int synthdev, unsigned char midic)
-
-{
-	struct midi_input_info *mi = &midi_devs[devno]->in_info;
-
-	switch (mi->m_state) {
-	case MST_INIT:
-		switch (midic) {
-		case 0xf8:
-			/* Timer overflow */
-			break;
-		
-		case 0xfc:
-			break;
-		
-		case 0xfd:
-			/* XXX do something useful with this. If there is
-			   an external MIDI timer (e.g. a hardware sequencer,
-			   a useful timer can be derived ...
-		   
-			   For now, no timer support.
-			*/
-			break;
-		
-		case 0xfe:
-			return MPU_ACK;
-			break;
-		
-		case 0xf0:
-		case 0xf1:
-		case 0xf2:
-		case 0xf3:
-		case 0xf4:
-		case 0xf5:
-		case 0xf6:
-		case 0xf7:
-			break;
-		
-		case 0xf9:
-			break;
-		
-		case 0xff:
-			mi->m_state = MST_SYSMSG;
-			break;
-		
-		default:
-			if (midic <= 0xef) {
-				mi->m_state = MST_TIMED;
-			}
-			else
-				printk (KERN_ERR "<MPU: Unknown event %02x> ",
-					midic);
-		}
-		break;
-	  
-	case MST_TIMED:
-	{
-		int             msg = ((int) (midic & 0xf0) >> 4);
-	  
-		mi->m_state = MST_DATA;
-	  
-		if (msg < 8) {	/* Data byte */
-	      
-			msg = ((int) (mi->m_prev_status & 0xf0) >> 4);
-			msg -= 8;
-			mi->m_left = len_tab[msg] - 1;
-	      
-			mi->m_ptr = 2;
-			mi->m_buf[0] = mi->m_prev_status;
-			mi->m_buf[1] = midic;
-
-			if (mi->m_left <= 0) {
-				mi->m_state = MST_INIT;
-				do_midi_msg (synthdev, mi->m_buf, mi->m_ptr);
-				mi->m_ptr = 0;
-			}
-		} else if (msg == 0xf) {	/* MPU MARK */
-	      
-			mi->m_state = MST_INIT;
-
-			switch (midic) {
-			case 0xf8:
-				break;
-		    
-			case 0xf9:
-				break;
-		    
-			case 0xfc:
-				break;
-		    
-			default:
-				break;
-			}
-		} else {
-			mi->m_prev_status = midic;
-			msg -= 8;
-			mi->m_left = len_tab[msg];
-	      
-			mi->m_ptr = 1;
-			mi->m_buf[0] = midic;
-	      
-			if (mi->m_left <= 0) {
-				mi->m_state = MST_INIT;
-				do_midi_msg (synthdev, mi->m_buf, mi->m_ptr);
-				mi->m_ptr = 0;
-			}
-		}
-	}
-	break;
-
-	case MST_SYSMSG:
-		switch (midic) {
-		case 0xf0:
-			mi->m_state = MST_SYSEX;
-			break;
-	    
-		case 0xf1:
-			mi->m_state = MST_MTC;
-			break;
-
-		case 0xf2:
-			mi->m_state = MST_SONGPOS;
-			mi->m_ptr = 0;
-			break;
-	    
-		case 0xf3:
-			mi->m_state = MST_SONGSEL;
-			break;
-	    
-		case 0xf6:
-			mi->m_state = MST_INIT;
-	    
-			/*
-			 *    Real time messages
-			 */
-		case 0xf8:
-			/* midi clock */
-			mi->m_state = MST_INIT;
-			/* XXX need ext MIDI timer support */
-			break;
-	    
-		case 0xfA:
-			mi->m_state = MST_INIT;
-			/* XXX need ext MIDI timer support */
-			break;
-	    
-		case 0xFB:
-			mi->m_state = MST_INIT;
-			/* XXX need ext MIDI timer support */
-			break;
-	    
-		case 0xFC:
-			mi->m_state = MST_INIT;
-			/* XXX need ext MIDI timer support */
-			break;
-	    
-		case 0xFE:
-			/* active sensing */
-			mi->m_state = MST_INIT;
-			break;
-	    
-		case 0xff:
-			mi->m_state = MST_INIT;
-			break;
-
-		default:
-			printk (KERN_ERR "unknown MIDI sysmsg %0x\n", midic);
-			mi->m_state = MST_INIT;
-		}
-		break;
-
-	case MST_MTC:
-		mi->m_state = MST_INIT;
-		break;
-
-	case MST_SYSEX:
-		if (midic == 0xf7) {
-			mi->m_state = MST_INIT;
-		} else {
-			/* XXX fix me */
-		}
-		break;
-
-	case MST_SONGPOS:
-		BUFTEST (mi);
-		mi->m_buf[mi->m_ptr++] = midic;
-		if (mi->m_ptr == 2) {
-			mi->m_state = MST_INIT;
-			mi->m_ptr = 0;
-			/* XXX need ext MIDI timer support */
-		}
-		break;
-
-	case MST_DATA:
-		BUFTEST (mi);
-		mi->m_buf[mi->m_ptr++] = midic;
-		if ((--mi->m_left) <= 0) {
-			mi->m_state = MST_INIT;
-			do_midi_msg (synthdev, mi->m_buf, mi->m_ptr);
-			mi->m_ptr = 0;
-		}
-		break;
-
-	default:
-		printk (KERN_ERR "Bad state %d ", mi->m_state);
-		mi->m_state = MST_INIT;
-	}
-
-	return 1;
-}
-
-static irqreturn_t
-wf_mpuintr(int irq, void *dev_id, struct pt_regs *dummy)
-
-{
-	struct wf_mpu_config *physical_dev = dev_id;
-	static struct wf_mpu_config *input_dev;
-	struct midi_input_info *mi = &midi_devs[physical_dev->devno]->in_info;
-	int n;
-
-	if (!input_avail()) { /* not for us */
-		return IRQ_NONE;
-	}
-
-	if (mi->m_busy)
-		return IRQ_HANDLED;
-	spin_lock(&lock);
-	mi->m_busy = 1;
-
-	if (!input_dev) {
-		input_dev = physical_dev;
-	}
-
-	n = 50; /* XXX why ? */
-
-	do {
-		unsigned char c = read_data ();
-      
-		if (phys_dev->isvirtual) {
-
-			if (c == WF_EXTERNAL_SWITCH) {
-				input_dev = virt_dev;
-				continue;
-			} else if (c == WF_INTERNAL_SWITCH) { 
-				input_dev = phys_dev;
-				continue;
-			} /* else just leave it as it is */
-
-		} else {
-			input_dev = phys_dev;
-		}
-
-		if (input_dev->mode == MODE_SYNTH) {
-	  
-			wf_mpu_input_scanner (input_dev->devno,
-					      input_dev->synthno, c);
-	  
-		} else if (input_dev->opened & OPEN_READ) {
-	  
-			if (input_dev->inputintr) {
-				input_dev->inputintr (input_dev->devno, c);
-			} 
-		}
-
-	} while (input_avail() && n-- > 0);
-
-	mi->m_busy = 0;
-	spin_unlock(&lock);
-	return IRQ_HANDLED;
-}
-
-static int
-wf_mpu_open (int dev, int mode,
-	     void            (*input) (int dev, unsigned char data),
-	     void            (*output) (int dev)
-	)
-{
-	struct wf_mpu_config *devc;
-
-	if (dev < 0 || dev >= num_midis || midi_devs[dev]==NULL)
-		return -(ENXIO);
-
-	if (phys_dev->devno == dev) {
-		devc = phys_dev;
-	} else if (phys_dev->isvirtual && virt_dev->devno == dev) {
-		devc = virt_dev;
-	} else {
-		printk (KERN_ERR "WF-MPU: unknown device number %d\n", dev);
-		return -(EINVAL);
-	}
-
-	if (devc->opened) {
-		return -(EBUSY);
-	}
-
-	devc->mode = MODE_MIDI;
-	devc->opened = mode;
-	devc->synthno = 0;
-
-	devc->inputintr = input;
-	return 0;
-}
- 
-static void
-wf_mpu_close (int dev)
-{
-	struct wf_mpu_config *devc;
-
-	if (dev < 0 || dev >= num_midis || midi_devs[dev]==NULL)
-		return;
-
-	if (phys_dev->devno == dev) {
-		devc = phys_dev;
-	} else if (phys_dev->isvirtual && virt_dev->devno == dev) {
-		devc = virt_dev;
-	} else {
-		printk (KERN_ERR "WF-MPU: unknown device number %d\n", dev);
-		return;
-	}
-
-	devc->mode = 0;
-	devc->inputintr = NULL;
-	devc->opened = 0;
-}
-
-static int
-wf_mpu_out (int dev, unsigned char midi_byte)
-{
-	int             timeout;
-	unsigned long   flags;
-	static int lastoutdev = -1;
-	unsigned char switchch;
-
-	if (phys_dev->isvirtual && lastoutdev != dev) {
-      
-		if (dev == phys_dev->devno) { 
-			switchch = WF_INTERNAL_SWITCH;
-		} else if (dev == virt_dev->devno) { 
-			switchch = WF_EXTERNAL_SWITCH;
-		} else {
-			printk (KERN_ERR "WF-MPU: bad device number %d", dev);
-			return (0);
-		}
-
-		/* XXX fix me */
-      
-		for (timeout = 30000; timeout > 0 && !output_ready ();
-		     timeout--);
-      
-		spin_lock_irqsave(&lock,flags);
-      
-		if (!output_ready ()) {
-			printk (KERN_WARNING "WF-MPU: Send switch "
-				"byte timeout\n");
-			spin_unlock_irqrestore(&lock,flags);
-			return 0;
-		}
-      
-		write_data (switchch);
-		spin_unlock_irqrestore(&lock,flags);
-	} 
-
-	lastoutdev = dev;
-
-	/*
-	 * Sometimes it takes about 30000 loops before the output becomes ready
-	 * (After reset). Normally it takes just about 10 loops.
-	 */
-
-	/* XXX fix me */
-
-	for (timeout = 30000; timeout > 0 && !output_ready (); timeout--);
-
-	spin_lock_irqsave(&lock,flags);
-	if (!output_ready ()) {
-		spin_unlock_irqrestore(&lock,flags);
-		printk (KERN_WARNING "WF-MPU: Send data timeout\n");
-		return 0;
-	}
-
-	write_data (midi_byte);
-	spin_unlock_irqrestore(&lock,flags);
-
-	return 1;
-}
-
-static inline int wf_mpu_start_read (int dev) {
-	return 0;
-}
-
-static inline int wf_mpu_end_read (int dev) {
-	return 0;
-}
-
-static int wf_mpu_ioctl (int dev, unsigned cmd, void __user *arg)
-{
-	printk (KERN_WARNING
-		"WF-MPU: Intelligent mode not supported by hardware.\n");
-	return -(EINVAL);
-}
-
-static int wf_mpu_buffer_status (int dev)
-{
-	return 0;
-}
-
-static struct synth_operations wf_mpu_synth_operations[2];
-static struct midi_operations  wf_mpu_midi_operations[2];
-
-static struct midi_operations wf_mpu_midi_proto =
-{
-	.owner		= THIS_MODULE,
-	.info		= {"WF-MPU MIDI", 0, MIDI_CAP_MPU401, SNDCARD_MPU401},
-	.in_info	= {0},   /* in_info */
-	.open		= wf_mpu_open,
-	.close		= wf_mpu_close,
-	.ioctl		= wf_mpu_ioctl,
-	.outputc	= wf_mpu_out,
-	.start_read	= wf_mpu_start_read,
-	.end_read	= wf_mpu_end_read,
-	.buffer_status	= wf_mpu_buffer_status,
-};
-
-static struct synth_info wf_mpu_synth_info_proto =
-{"WaveFront MPU-401 interface", 0,
- SYNTH_TYPE_MIDI, MIDI_TYPE_MPU401, 0, 128, 0, 128, SYNTH_CAP_INPUT};
-
-static struct synth_info wf_mpu_synth_info[2];
-
-static int
-wf_mpu_synth_ioctl (int dev, unsigned int cmd, void __user *arg)
-{
-	int             midi_dev;
-	int index;
-
-	midi_dev = synth_devs[dev]->midi_dev;
-
-	if (midi_dev < 0 || midi_dev > num_midis || midi_devs[midi_dev]==NULL)
-		return -(ENXIO);
-
-	if (midi_dev == phys_dev->devno) {
-		index = 0;
-	} else if (phys_dev->isvirtual && midi_dev == virt_dev->devno) {
-		index = 1;
-	} else {
-		return -(EINVAL);
-	}
-
-	switch (cmd) {
-
-	case SNDCTL_SYNTH_INFO:
-		if (copy_to_user(arg,
-			      &wf_mpu_synth_info[index],
-			      sizeof (struct synth_info)))
-			return -EFAULT;
-		return 0;
-	
-	case SNDCTL_SYNTH_MEMAVL:
-		return 0x7fffffff;
-	
-	default:
-		return -EINVAL;
-	}
-}
-
-static int
-wf_mpu_synth_open (int dev, int mode)
-{
-	int             midi_dev;
-	struct wf_mpu_config *devc;
-
-	midi_dev = synth_devs[dev]->midi_dev;
-
-	if (midi_dev < 0 || midi_dev > num_midis || midi_devs[midi_dev]==NULL) {
-		return -(ENXIO);
-	}
-  
-	if (phys_dev->devno == midi_dev) {
-		devc = phys_dev;
-	} else if (phys_dev->isvirtual && virt_dev->devno == midi_dev) {
-		devc = virt_dev;
-	} else {
-		printk (KERN_ERR "WF-MPU: unknown device number %d\n", dev);
-		return -(EINVAL);
-	}
-
-	if (devc->opened) {
-		return -(EBUSY);
-	}
-  
-	devc->mode = MODE_SYNTH;
-	devc->synthno = dev;
-	devc->opened = mode;
-	devc->inputintr = NULL;
-	return 0;
-}
-
-static void
-wf_mpu_synth_close (int dev)
-{
-	int             midi_dev;
-	struct wf_mpu_config *devc;
-
-	midi_dev = synth_devs[dev]->midi_dev;
-
-	if (phys_dev->devno == midi_dev) {
-		devc = phys_dev;
-	} else if (phys_dev->isvirtual && virt_dev->devno == midi_dev) {
-		devc = virt_dev;
-	} else {
-		printk (KERN_ERR "WF-MPU: unknown device number %d\n", dev);
-		return;
-	}
-
-	devc->inputintr = NULL;
-	devc->opened = 0;
-	devc->mode = 0;
-}
-
-#define _MIDI_SYNTH_C_
-#define MIDI_SYNTH_NAME	"WaveFront (MIDI)"
-#define MIDI_SYNTH_CAPS	SYNTH_CAP_INPUT
-#include "midi_synth.h"
-
-static struct synth_operations wf_mpu_synth_proto =
-{
-	.owner		= THIS_MODULE,
-	.id		= "WaveFront (ICS2115)",
-	.info		= NULL,  /* info field, filled in during configuration */
-	.midi_dev	= 0,     /* MIDI dev XXX should this be -1 ? */
-	.synth_type	= SYNTH_TYPE_MIDI,
-	.synth_subtype	= SAMPLE_TYPE_WAVEFRONT,
-	.open		= wf_mpu_synth_open,
-	.close		= wf_mpu_synth_close,
-	.ioctl		= wf_mpu_synth_ioctl,
-	.kill_note	= midi_synth_kill_note,
-	.start_note	= midi_synth_start_note,
-	.set_instr	= midi_synth_set_instr,
-	.reset		= midi_synth_reset,
-	.hw_control	= midi_synth_hw_control,
-	.load_patch	= midi_synth_load_patch,
-	.aftertouch	= midi_synth_aftertouch,
-	.controller	= midi_synth_controller,
-	.panning	= midi_synth_panning,
-	.bender		= midi_synth_bender,
-	.setup_voice	= midi_synth_setup_voice,
-	.send_sysex	= midi_synth_send_sysex
-};
-
-static int
-config_wf_mpu (struct wf_mpu_config *dev)
-
-{
-	int is_external;
-	char *name;
-	int index;
-
-	if (dev == phys_dev) {
-		name = "WaveFront internal MIDI";
-		is_external = 0;
-		index = 0;
-		memcpy ((char *) &wf_mpu_synth_operations[index],
-			(char *) &wf_mpu_synth_proto,
-			sizeof (struct synth_operations));
-	} else {
-		name = "WaveFront external MIDI";
-		is_external = 1;
-		index = 1;
-		/* no synth operations for an external MIDI interface */
-	}
-
-	memcpy ((char *) &wf_mpu_synth_info[dev->devno],
-		(char *) &wf_mpu_synth_info_proto,
-		sizeof (struct synth_info));
-
-	strcpy (wf_mpu_synth_info[index].name, name);
-
-	wf_mpu_synth_operations[index].midi_dev = dev->devno;
-	wf_mpu_synth_operations[index].info = &wf_mpu_synth_info[index];
-
-	memcpy ((char *) &wf_mpu_midi_operations[index],
-		(char *) &wf_mpu_midi_proto,
-		sizeof (struct midi_operations));
-  
-	if (is_external) {
-		wf_mpu_midi_operations[index].converter = NULL;
-	} else {
-		wf_mpu_midi_operations[index].converter =
-			&wf_mpu_synth_operations[index];
-	}
-
-	strcpy (wf_mpu_midi_operations[index].info.name, name);
-
-	midi_devs[dev->devno] = &wf_mpu_midi_operations[index];
-	midi_devs[dev->devno]->in_info.m_busy = 0;
-	midi_devs[dev->devno]->in_info.m_state = MST_INIT;
-	midi_devs[dev->devno]->in_info.m_ptr = 0;
-	midi_devs[dev->devno]->in_info.m_left = 0;
-	midi_devs[dev->devno]->in_info.m_prev_status = 0;
-
-	devs[index].opened = 0;
-	devs[index].mode = 0;
-
-	return (0);
-}
-
-int virtual_midi_enable (void)
-
-{
-	if ((virt_dev->devno < 0) &&
-	    (virt_dev->devno = sound_alloc_mididev()) == -1) {
-		printk (KERN_ERR
-			"WF-MPU: too many midi devices detected\n");
-		return -1;
-	}
-
-	config_wf_mpu (virt_dev);
-
-	phys_dev->isvirtual = 1;
-	return virt_dev->devno;
-}
-
-int
-virtual_midi_disable (void)
-
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&lock,flags);
-
-	wf_mpu_close (virt_dev->devno);
-	/* no synth on virt_dev, so no need to call wf_mpu_synth_close() */
-	phys_dev->isvirtual = 0;
-
-	spin_unlock_irqrestore(&lock,flags);
-
-	return 0;
-}
-
-int __init detect_wf_mpu (int irq, int io_base)
-{
-	if (!request_region(io_base, 2, "wavefront midi")) {
-		printk (KERN_WARNING "WF-MPU: I/O port %x already in use.\n",
-			io_base);
-		return -1;
-	}
-
-	phys_dev->base = io_base;
-	phys_dev->irq = irq;
-	phys_dev->devno = -1;
-	virt_dev->devno = -1;
-
-	return 0;
-}
-
-int __init install_wf_mpu (void)
-{
-	if ((phys_dev->devno = sound_alloc_mididev()) < 0){
-
-		printk (KERN_ERR "WF-MPU: Too many MIDI devices detected.\n");
-		release_region(phys_dev->base, 2);
-		return -1;
-	}
-
-	phys_dev->isvirtual = 0;
-
-	if (config_wf_mpu (phys_dev)) {
-
-		printk (KERN_WARNING
-			"WF-MPU: configuration for MIDI device %d failed\n",
-			phys_dev->devno);
-		sound_unload_mididev (phys_dev->devno);
-
-	}
-
-	/* OK, now we're configured to handle an interrupt ... */
-
-	if (request_irq (phys_dev->irq, wf_mpuintr, IRQF_DISABLED|IRQF_SHARED,
-			 "wavefront midi", phys_dev) < 0) {
-
-		printk (KERN_ERR "WF-MPU: Failed to allocate IRQ%d\n",
-			phys_dev->irq);
-		return -1;
-
-	}
-
-	/* This being a WaveFront (ICS-2115) emulated MPU-401, we have
-	   to switch it into UART (dumb) mode, because otherwise, it
-	   won't do anything at all.
-	*/
-  
-	start_uart_mode ();
-
-	return phys_dev->devno;
-}
- 
-void
-uninstall_wf_mpu (void)
-
-{
-	release_region (phys_dev->base, 2); 
-	free_irq (phys_dev->irq, phys_dev);
-	sound_unload_mididev (phys_dev->devno);
-
-	if (virt_dev->devno >= 0) {
-		sound_unload_mididev (virt_dev->devno);
-	}
-}
-
-static void
-start_uart_mode (void)
-
-{
-	int             ok, i;
-	unsigned long   flags;
-
-	spin_lock_irqsave(&lock,flags);
-
-	/* XXX fix me */
-
-	for (i = 0; i < 30000 && !output_ready (); i++);
-
-	outb (UART_MODE_ON, COMDPORT(phys_dev));
-
-	for (ok = 0, i = 50000; i > 0 && !ok; i--) {
-		if (input_avail ()) {
-			if (read_data () == MPU_ACK) {
-				ok = 1;
-			}
-		}
-	}
-
-	spin_unlock_irqrestore(&lock,flags);
-}
-#endif