1 files changed, 0 insertions, 314 deletions

diff --git a/drivers/staging/meilhaus/me0900_do.c b/drivers/staging/meilhaus/me0900_do.c
deleted file mode 100644
index a2275faf1a0c..000000000000
--- a/drivers/staging/meilhaus/me0900_do.c
+++ /dev/null
@@ -1,314 +0,0 @@
-/**
- * @file me0900_do.c
- *
- * @brief ME-9x digital output subdevice instance.
- * @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- * @author Guenter Gebhardt
- */
-
-/*
- * Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
- *
- * This file 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.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __KERNEL__
-#  define __KERNEL__
-#endif
-
-/*
- * Includes
- */
-#include <linux/module.h>
-
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/types.h>
-
-#include "medefines.h"
-#include "meinternal.h"
-#include "meerror.h"
-
-#include "medebug.h"
-#include "me0900_reg.h"
-#include "me0900_do.h"
-
-/*
- * Defines
- */
-
-/*
- * Functions
- */
-
-static int me0900_do_io_reset_subdevice(struct me_subdevice *subdevice,
-					struct file *filep, int flags)
-{
-	me0900_do_subdevice_t *instance;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0900_do_subdevice_t *) subdevice;
-
-	if (flags) {
-		PERROR("Invalid flag specified.\n");
-		return ME_ERRNO_INVALID_FLAGS;
-	}
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	outb(0xFF, instance->port_reg);
-	PDEBUG_REG("port_reg outl(0x%lX+0x%lX)=0x%x\n", instance->reg_base,
-		   instance->port_reg - instance->reg_base, 0xff);
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0900_do_io_single_config(me_subdevice_t *subdevice,
-				      struct file *filep,
-				      int channel,
-				      int single_config,
-				      int ref,
-				      int trig_chan,
-				      int trig_type, int trig_edge, int flags)
-{
-	me0900_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0900_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_CONFIG_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			if (single_config == ME_SINGLE_CONFIG_DIO_OUTPUT) {
-			} else {
-				PERROR("Invalid byte direction specified.\n");
-				err = ME_ERRNO_INVALID_SINGLE_CONFIG;
-			}
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0900_do_io_single_read(me_subdevice_t *subdevice,
-				    struct file *filep,
-				    int channel,
-				    int *value, int time_out, int flags)
-{
-	me0900_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0900_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			*value = (~inb(instance->port_reg)) & (0x1 << channel);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			*value = ~inb(instance->port_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0900_do_io_single_write(me_subdevice_t *subdevice,
-				     struct file *filep,
-				     int channel,
-				     int value, int time_out, int flags)
-{
-	me0900_do_subdevice_t *instance;
-	int err = ME_ERRNO_SUCCESS;
-	unsigned long state;
-
-	PDEBUG("executed.\n");
-
-	instance = (me0900_do_subdevice_t *) subdevice;
-
-	ME_SUBDEVICE_ENTER;
-
-	spin_lock(&instance->subdevice_lock);
-	switch (flags) {
-	case ME_IO_SINGLE_TYPE_DIO_BIT:
-		if ((channel >= 0) && (channel < 8)) {
-			state = inb(instance->port_reg);
-			state =
-			    (!value) ? (state | (0x1 << channel)) : (state &
-								     ~(0x1 <<
-								       channel));
-			outb(state, instance->port_reg);
-		} else {
-			PERROR("Invalid bit number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	case ME_IO_SINGLE_NO_FLAGS:
-	case ME_IO_SINGLE_TYPE_DIO_BYTE:
-		if (channel == 0) {
-			outb(~(value), instance->port_reg);
-		} else {
-			PERROR("Invalid byte number specified.\n");
-			err = ME_ERRNO_INVALID_CHANNEL;
-		}
-		break;
-
-	default:
-		PERROR("Invalid flags specified.\n");
-		err = ME_ERRNO_INVALID_FLAGS;
-	}
-	spin_unlock(&instance->subdevice_lock);
-
-	ME_SUBDEVICE_EXIT;
-
-	return err;
-}
-
-static int me0900_do_query_number_channels(me_subdevice_t *subdevice,
-					   int *number)
-{
-	PDEBUG("executed.\n");
-	*number = 8;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0900_do_query_subdevice_type(me_subdevice_t *subdevice,
-					  int *type, int *subtype)
-{
-	PDEBUG("executed.\n");
-	*type = ME_TYPE_DO;
-	*subtype = ME_SUBTYPE_SINGLE;
-	return ME_ERRNO_SUCCESS;
-}
-
-static int me0900_do_query_subdevice_caps(me_subdevice_t *subdevice, int *caps)
-{
-	PDEBUG("executed.\n");
-	*caps = 0;
-	return ME_ERRNO_SUCCESS;
-}
-
-me0900_do_subdevice_t *me0900_do_constructor(uint32_t reg_base,
-					     unsigned int do_idx)
-{
-	me0900_do_subdevice_t *subdevice;
-	int err;
-
-	PDEBUG("executed.\n");
-
-	/* Allocate memory for subdevice instance */
-	subdevice = kmalloc(sizeof(me0900_do_subdevice_t), GFP_KERNEL);
-
-	if (!subdevice) {
-		PERROR("Cannot get memory for subdevice instance.\n");
-		return NULL;
-	}
-
-	memset(subdevice, 0, sizeof(me0900_do_subdevice_t));
-
-	/* Initialize subdevice base class */
-	err = me_subdevice_init(&subdevice->base);
-
-	if (err) {
-		PERROR("Cannot initialize subdevice base class instance.\n");
-		kfree(subdevice);
-		return NULL;
-	}
-	// Initialize spin locks.
-	spin_lock_init(&subdevice->subdevice_lock);
-
-	/* Save the subdevice index */
-	subdevice->do_idx = do_idx;
-
-	/* Initialize registers */
-	if (do_idx == 0) {
-		subdevice->ctrl_reg = reg_base + ME0900_CTRL_REG;
-		subdevice->port_reg = reg_base + ME0900_PORT_A_REG;
-		subdevice->enable_reg = reg_base + ME0900_WRITE_ENABLE_REG;
-		subdevice->disable_reg = reg_base + ME0900_WRITE_DISABLE_REG;
-	} else {
-		subdevice->ctrl_reg = reg_base + ME0900_CTRL_REG;
-		subdevice->port_reg = reg_base + ME0900_PORT_B_REG;
-		subdevice->enable_reg = reg_base + ME0900_WRITE_ENABLE_REG;
-		subdevice->disable_reg = reg_base + ME0900_WRITE_DISABLE_REG;
-	}
-#ifdef MEDEBUG_DEBUG_REG
-	subdevice->reg_base = reg_base;
-#endif
-
-	/* Overload base class methods. */
-	subdevice->base.me_subdevice_io_reset_subdevice =
-	    me0900_do_io_reset_subdevice;
-	subdevice->base.me_subdevice_io_single_config =
-	    me0900_do_io_single_config;
-	subdevice->base.me_subdevice_io_single_read = me0900_do_io_single_read;
-	subdevice->base.me_subdevice_io_single_write =
-	    me0900_do_io_single_write;
-	subdevice->base.me_subdevice_query_number_channels =
-	    me0900_do_query_number_channels;
-	subdevice->base.me_subdevice_query_subdevice_type =
-	    me0900_do_query_subdevice_type;
-	subdevice->base.me_subdevice_query_subdevice_caps =
-	    me0900_do_query_subdevice_caps;
-
-	return subdevice;
-}