[lm-sensors] [-mm patch] remove drivers/w1/dscore.c

[bunk@stusta.de (Adrian Bunk)]

drivers/w1/masters/dscore.c was created but drivers/w1/dscore.c wasn't 
removed.


Signed-off-by: Adrian Bunk <bunk at stusta.de>

---

 drivers/w1/dscore.c |  795 --------------------------------------------
 1 file changed, 795 deletions(-)

--- linux-2.6.15-mm1-full/drivers/w1/dscore.c	2006-01-05 15:55:12.000000000 +0100
+++ /dev/null	2005-11-08 19:07:57.000000000 +0100
@@ -1,795 +0,0 @@
-/*
- *	dscore.c
- *
- * Copyright (c) 2004 Evgeniy Polyakov <johnpol at 2ka.mipt.ru>
- *
- *
- * 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.  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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/mod_devicetable.h>
-#include <linux/usb.h>
-
-#include "dscore.h"
-
-static struct usb_device_id ds_id_table [] = {
-	{ USB_DEVICE(0x04fa, 0x2490) },
-	{ },
-};
-MODULE_DEVICE_TABLE(usb, ds_id_table);
-
-static int ds_probe(struct usb_interface *, const struct usb_device_id *);
-static void ds_disconnect(struct usb_interface *);
-
-int ds_touch_bit(struct ds_device *, u8, u8 *);
-int ds_read_byte(struct ds_device *, u8 *);
-int ds_read_bit(struct ds_device *, u8 *);
-int ds_write_byte(struct ds_device *, u8);
-int ds_write_bit(struct ds_device *, u8);
-static int ds_start_pulse(struct ds_device *, int);
-int ds_reset(struct ds_device *, struct ds_status *);
-struct ds_device * ds_get_device(void);
-void ds_put_device(struct ds_device *);
-
-static inline void ds_dump_status(unsigned char *, unsigned char *, int);
-static int ds_send_control(struct ds_device *, u16, u16);
-static int ds_send_control_mode(struct ds_device *, u16, u16);
-static int ds_send_control_cmd(struct ds_device *, u16, u16);
-
-
-static struct usb_driver ds_driver = {
-	.name =		"DS9490R",
-	.probe =	ds_probe,
-	.disconnect =	ds_disconnect,
-	.id_table =	ds_id_table,
-};
-
-static struct ds_device *ds_dev;
-
-struct ds_device * ds_get_device(void)
-{
-	if (ds_dev)
-		atomic_inc(&ds_dev->refcnt);
-	return ds_dev;
-}
-
-void ds_put_device(struct ds_device *dev)
-{
-	atomic_dec(&dev->refcnt);
-}
-
-static int ds_send_control_cmd(struct ds_device *dev, u16 value, u16 index)
-{
-	int err;
-
-	err = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, dev->ep[EP_CONTROL]),
-			CONTROL_CMD, 0x40, value, index, NULL, 0, 1000);
-	if (err < 0) {
-		printk(KERN_ERR "Failed to send command control message %x.%x: err=%d.\n",
-				value, index, err);
-		return err;
-	}
-
-	return err;
-}
-
-static int ds_send_control_mode(struct ds_device *dev, u16 value, u16 index)
-{
-	int err;
-
-	err = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, dev->ep[EP_CONTROL]),
-			MODE_CMD, 0x40, value, index, NULL, 0, 1000);
-	if (err < 0) {
-		printk(KERN_ERR "Failed to send mode control message %x.%x: err=%d.\n",
-				value, index, err);
-		return err;
-	}
-
-	return err;
-}
-
-static int ds_send_control(struct ds_device *dev, u16 value, u16 index)
-{
-	int err;
-
-	err = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, dev->ep[EP_CONTROL]),
-			COMM_CMD, 0x40, value, index, NULL, 0, 1000);
-	if (err < 0) {
-		printk(KERN_ERR "Failed to send control message %x.%x: err=%d.\n",
-				value, index, err);
-		return err;
-	}
-
-	return err;
-}
-
-static inline void ds_dump_status(unsigned char *buf, unsigned char *str, int off)
-{
-	printk("%45s: %8x\n", str, buf[off]);
-}
-
-static int ds_recv_status_nodump(struct ds_device *dev, struct ds_status *st,
-				 unsigned char *buf, int size)
-{
-	int count, err;
-
-	memset(st, 0, sizeof(st));
-
-	count = 0;
-	err = usb_bulk_msg(dev->udev, usb_rcvbulkpipe(dev->udev, dev->ep[EP_STATUS]), buf, size, &count, 100);
-	if (err < 0) {
-		printk(KERN_ERR "Failed to read 1-wire data from 0x%x: err=%d.\n", dev->ep[EP_STATUS], err);
-		return err;
-	}
-
-	if (count >= sizeof(*st))
-		memcpy(st, buf, sizeof(*st));
-
-	return count;
-}
-
-static int ds_recv_status(struct ds_device *dev, struct ds_status *st)
-{
-	unsigned char buf[64];
-	int count, err = 0, i;
-
-	memcpy(st, buf, sizeof(*st));
-
-	count = ds_recv_status_nodump(dev, st, buf, sizeof(buf));
-	if (count < 0)
-		return err;
-
-	printk("0x%x: count=%d, status: ", dev->ep[EP_STATUS], count);
-	for (i=0; i<count; ++i)
-		printk("%02x ", buf[i]);
-	printk("\n");
-
-	if (count >= 16) {
-		ds_dump_status(buf, "enable flag", 0);
-		ds_dump_status(buf, "1-wire speed", 1);
-		ds_dump_status(buf, "strong pullup duration", 2);
-		ds_dump_status(buf, "programming pulse duration", 3);
-		ds_dump_status(buf, "pulldown slew rate control", 4);
-		ds_dump_status(buf, "write-1 low time", 5);
-		ds_dump_status(buf, "data sample offset/write-0 recovery time", 6);
-		ds_dump_status(buf, "reserved (test register)", 7);
-		ds_dump_status(buf, "device status flags", 8);
-		ds_dump_status(buf, "communication command byte 1", 9);
-		ds_dump_status(buf, "communication command byte 2", 10);
-		ds_dump_status(buf, "communication command buffer status", 11);
-		ds_dump_status(buf, "1-wire data output buffer status", 12);
-		ds_dump_status(buf, "1-wire data input buffer status", 13);
-		ds_dump_status(buf, "reserved", 14);
-		ds_dump_status(buf, "reserved", 15);
-	}
-
-	memcpy(st, buf, sizeof(*st));
-
-	if (st->status & ST_EPOF) {
-		printk(KERN_INFO "Resetting device after ST_EPOF.\n");
-		err = ds_send_control_cmd(dev, CTL_RESET_DEVICE, 0);
-		if (err)
-			return err;
-		count = ds_recv_status_nodump(dev, st, buf, sizeof(buf));
-		if (count < 0)
-			return err;
-	}
-#if 0
-	if (st->status & ST_IDLE) {
-		printk(KERN_INFO "Resetting pulse after ST_IDLE.\n");
-		err = ds_start_pulse(dev, PULLUP_PULSE_DURATION);
-		if (err)
-			return err;
-	}
-#endif
-
-	return err;
-}
-
-static int ds_recv_data(struct ds_device *dev, unsigned char *buf, int size)
-{
-	int count, err;
-	struct ds_status st;
-
-	count = 0;
-	err = usb_bulk_msg(dev->udev, usb_rcvbulkpipe(dev->udev, dev->ep[EP_DATA_IN]),
-				buf, size, &count, 1000);
-	if (err < 0) {
-		printk(KERN_INFO "Clearing ep0x%x.\n", dev->ep[EP_DATA_IN]);
-		usb_clear_halt(dev->udev, usb_rcvbulkpipe(dev->udev, dev->ep[EP_DATA_IN]));
-		ds_recv_status(dev, &st);
-		return err;
-	}
-
-#if 0
-	{
-		int i;
-
-		printk("%s: count=%d: ", __func__, count);
-		for (i=0; i<count; ++i)
-			printk("%02x ", buf[i]);
-		printk("\n");
-	}
-#endif
-	return count;
-}
-
-static int ds_send_data(struct ds_device *dev, unsigned char *buf, int len)
-{
-	int count, err;
-
-	count = 0;
-	err = usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, dev->ep[EP_DATA_OUT]), buf, len, &count, 1000);
-	if (err < 0) {
-		printk(KERN_ERR "Failed to read 1-wire data from 0x02: err=%d.\n", err);
-		return err;
-	}
-
-	return err;
-}
-
-#if 0
-
-int ds_stop_pulse(struct ds_device *dev, int limit)
-{
-	struct ds_status st;
-	int count = 0, err = 0;
-	u8 buf[0x20];
-
-	do {
-		err = ds_send_control(dev, CTL_HALT_EXE_IDLE, 0);
-		if (err)
-			break;
-		err = ds_send_control(dev, CTL_RESUME_EXE, 0);
-		if (err)
-			break;
-		err = ds_recv_status_nodump(dev, &st, buf, sizeof(buf));
-		if (err)
-			break;
-
-		if ((st.status & ST_SPUA) = 0) {
-			err = ds_send_control_mode(dev, MOD_PULSE_EN, 0);
-			if (err)
-				break;
-		}
-	} while(++count < limit);
-
-	return err;
-}
-
-int ds_detect(struct ds_device *dev, struct ds_status *st)
-{
-	int err;
-
-	err = ds_send_control_cmd(dev, CTL_RESET_DEVICE, 0);
-	if (err)
-		return err;
-
-	err = ds_send_control(dev, COMM_SET_DURATION | COMM_IM, 0);
-	if (err)
-		return err;
-
-	err = ds_send_control(dev, COMM_SET_DURATION | COMM_IM | COMM_TYPE, 0x40);
-	if (err)
-		return err;
-
-	err = ds_send_control_mode(dev, MOD_PULSE_EN, PULSE_PROG);
-	if (err)
-		return err;
-
-	err = ds_recv_status(dev, st);
-
-	return err;
-}
-
-#endif  /*  0  */
-
-static int ds_wait_status(struct ds_device *dev, struct ds_status *st)
-{
-	u8 buf[0x20];
-	int err, count = 0;
-
-	do {
-		err = ds_recv_status_nodump(dev, st, buf, sizeof(buf));
-#if 0
-		if (err >= 0) {
-			int i;
-			printk("0x%x: count=%d, status: ", dev->ep[EP_STATUS], err);
-			for (i=0; i<err; ++i)
-				printk("%02x ", buf[i]);
-			printk("\n");
-		}
-#endif
-	} while(!(buf[0x08] & 0x20) && !(err < 0) && ++count < 100);
-
-
-	if (((err > 16) && (buf[0x10] & 0x01)) || count >= 100 || err < 0) {
-		ds_recv_status(dev, st);
-		return -1;
-	} else
-		return 0;
-}
-
-int ds_reset(struct ds_device *dev, struct ds_status *st)
-{
-	int err;
-
-	//err = ds_send_control(dev, COMM_1_WIRE_RESET | COMM_F | COMM_IM | COMM_SE, SPEED_FLEXIBLE);
-	err = ds_send_control(dev, 0x43, SPEED_NORMAL);
-	if (err)
-		return err;
-
-	ds_wait_status(dev, st);
-#if 0
-	if (st->command_buffer_status) {
-		printk(KERN_INFO "Short circuit.\n");
-		return -EIO;
-	}
-#endif
-	
-	return 0;
-}
-
-#if 0
-int ds_set_speed(struct ds_device *dev, int speed)
-{
-	int err;
-	
-	if (speed != SPEED_NORMAL && speed != SPEED_FLEXIBLE && speed != SPEED_OVERDRIVE)
-		return -EINVAL;
-
-	if (speed != SPEED_OVERDRIVE)
-		speed = SPEED_FLEXIBLE;
-
-	speed &= 0xff;
-
-	err = ds_send_control_mode(dev, MOD_1WIRE_SPEED, speed);
-	if (err)
-		return err;
-
-	return err;
-}
-#endif  /*  0  */
-
-static int ds_start_pulse(struct ds_device *dev, int delay)
-{
-	int err;
-	u8 del = 1 + (u8)(delay >> 4);
-	struct ds_status st;
-
-#if 0
-	err = ds_stop_pulse(dev, 10);
-	if (err)
-		return err;
-
-	err = ds_send_control_mode(dev, MOD_PULSE_EN, PULSE_SPUE);
-	if (err)
-		return err;
-#endif
-	err = ds_send_control(dev, COMM_SET_DURATION | COMM_IM, del);
-	if (err)
-		return err;
-
-	err = ds_send_control(dev, COMM_PULSE | COMM_IM | COMM_F, 0);
-	if (err)
-		return err;
-
-	mdelay(delay);
-
-	ds_wait_status(dev, &st);
-
-	return err;
-}
-
-int ds_touch_bit(struct ds_device *dev, u8 bit, u8 *tbit)
-{
-	int err, count;
-	struct ds_status st;
-	u16 value = (COMM_BIT_IO | COMM_IM) | ((bit) ? COMM_D : 0);
-	u16 cmd;
-
-	err = ds_send_control(dev, value, 0);
-	if (err)
-		return err;
-
-	count = 0;
-	do {
-		err = ds_wait_status(dev, &st);
-		if (err)
-			return err;
-
-		cmd = st.command0 | (st.command1 << 8);
-	} while (cmd != value && ++count < 10);
-
-	if (err < 0 || count >= 10) {
-		printk(KERN_ERR "Failed to obtain status.\n");
-		return -EINVAL;
-	}
-
-	err = ds_recv_data(dev, tbit, sizeof(*tbit));
-	if (err < 0)
-		return err;
-
-	return 0;
-}
-
-int ds_write_bit(struct ds_device *dev, u8 bit)
-{
-	int err;
-	struct ds_status st;
-
-	err = ds_send_control(dev, COMM_BIT_IO | COMM_IM | (bit) ? COMM_D : 0, 0);
-	if (err)
-		return err;
-
-	ds_wait_status(dev, &st);
-
-	return 0;
-}
-
-int ds_write_byte(struct ds_device *dev, u8 byte)
-{
-	int err;
-	struct ds_status st;
-	u8 rbyte;
-
-	err = ds_send_control(dev, COMM_BYTE_IO | COMM_IM | COMM_SPU, byte);
-	if (err)
-		return err;
-
-	err = ds_wait_status(dev, &st);
-	if (err)
-		return err;
-
-	err = ds_recv_data(dev, &rbyte, sizeof(rbyte));
-	if (err < 0)
-		return err;
-
-	ds_start_pulse(dev, PULLUP_PULSE_DURATION);
-
-	return !(byte = rbyte);
-}
-
-int ds_read_bit(struct ds_device *dev, u8 *bit)
-{
-	int err;
-
-	err = ds_send_control_mode(dev, MOD_PULSE_EN, PULSE_SPUE);
-	if (err)
-		return err;
-
-	err = ds_send_control(dev, COMM_BIT_IO | COMM_IM | COMM_SPU | COMM_D, 0);
-	if (err)
-		return err;
-
-	err = ds_recv_data(dev, bit, sizeof(*bit));
-	if (err < 0)
-		return err;
-
-	return 0;
-}
-
-int ds_read_byte(struct ds_device *dev, u8 *byte)
-{
-	int err;
-	struct ds_status st;
-
-	err = ds_send_control(dev, COMM_BYTE_IO | COMM_IM , 0xff);
-	if (err)
-		return err;
-
-	ds_wait_status(dev, &st);
-
-	err = ds_recv_data(dev, byte, sizeof(*byte));
-	if (err < 0)
-		return err;
-
-	return 0;
-}
-
-int ds_read_block(struct ds_device *dev, u8 *buf, int len)
-{
-	struct ds_status st;
-	int err;
-
-	if (len > 64*1024)
-		return -E2BIG;
-
-	memset(buf, 0xFF, len);
-
-	err = ds_send_data(dev, buf, len);
-	if (err < 0)
-		return err;
-
-	err = ds_send_control(dev, COMM_BLOCK_IO | COMM_IM | COMM_SPU, len);
-	if (err)
-		return err;
-
-	ds_wait_status(dev, &st);
-
-	memset(buf, 0x00, len);
-	err = ds_recv_data(dev, buf, len);
-
-	return err;
-}
-
-int ds_write_block(struct ds_device *dev, u8 *buf, int len)
-{
-	int err;
-	struct ds_status st;
-
-	err = ds_send_data(dev, buf, len);
-	if (err < 0)
-		return err;
-
-	ds_wait_status(dev, &st);
-
-	err = ds_send_control(dev, COMM_BLOCK_IO | COMM_IM | COMM_SPU, len);
-	if (err)
-		return err;
-
-	ds_wait_status(dev, &st);
-
-	err = ds_recv_data(dev, buf, len);
-	if (err < 0)
-		return err;
-
-	ds_start_pulse(dev, PULLUP_PULSE_DURATION);
-
-	return !(err = len);
-}
-
-#if 0
-
-int ds_search(struct ds_device *dev, u64 init, u64 *buf, u8 id_number, int conditional_search)
-{
-	int err;
-	u16 value, index;
-	struct ds_status st;
-
-	memset(buf, 0, sizeof(buf));
-
-	err = ds_send_data(ds_dev, (unsigned char *)&init, 8);
-	if (err)
-		return err;
-
-	ds_wait_status(ds_dev, &st);
-
-	value = COMM_SEARCH_ACCESS | COMM_IM | COMM_SM | COMM_F | COMM_RTS;
-	index = (conditional_search ? 0xEC : 0xF0) | (id_number << 8);
-	err = ds_send_control(ds_dev, value, index);
-	if (err)
-		return err;
-
-	ds_wait_status(ds_dev, &st);
-
-	err = ds_recv_data(ds_dev, (unsigned char *)buf, 8*id_number);
-	if (err < 0)
-		return err;
-
-	return err/8;
-}
-
-int ds_match_access(struct ds_device *dev, u64 init)
-{
-	int err;
-	struct ds_status st;
-
-	err = ds_send_data(dev, (unsigned char *)&init, sizeof(init));
-	if (err)
-		return err;
-
-	ds_wait_status(dev, &st);
-
-	err = ds_send_control(dev, COMM_MATCH_ACCESS | COMM_IM | COMM_RST, 0x0055);
-	if (err)
-		return err;
-
-	ds_wait_status(dev, &st);
-
-	return 0;
-}
-
-int ds_set_path(struct ds_device *dev, u64 init)
-{
-	int err;
-	struct ds_status st;
-	u8 buf[9];
-
-	memcpy(buf, &init, 8);
-	buf[8] = BRANCH_MAIN;
-
-	err = ds_send_data(dev, buf, sizeof(buf));
-	if (err)
-		return err;
-
-	ds_wait_status(dev, &st);
-
-	err = ds_send_control(dev, COMM_SET_PATH | COMM_IM | COMM_RST, 0);
-	if (err)
-		return err;
-
-	ds_wait_status(dev, &st);
-
-	return 0;
-}
-
-#endif  /*  0  */
-
-static int ds_probe(struct usb_interface *intf,
-		    const struct usb_device_id *udev_id)
-{
-	struct usb_device *udev = interface_to_usbdev(intf);
-	struct usb_endpoint_descriptor *endpoint;
-	struct usb_host_interface *iface_desc;
-	int i, err;
-
-	ds_dev = kmalloc(sizeof(struct ds_device), GFP_KERNEL);
-	if (!ds_dev) {
-		printk(KERN_INFO "Failed to allocate new DS9490R structure.\n");
-		return -ENOMEM;
-	}
-
-	ds_dev->udev = usb_get_dev(udev);
-	usb_set_intfdata(intf, ds_dev);
-
-	err = usb_set_interface(ds_dev->udev, intf->altsetting[0].desc.bInterfaceNumber, 3);
-	if (err) {
-		printk(KERN_ERR "Failed to set alternative setting 3 for %d interface: err=%d.\n",
-				intf->altsetting[0].desc.bInterfaceNumber, err);
-		return err;
-	}
-
-	err = usb_reset_configuration(ds_dev->udev);
-	if (err) {
-		printk(KERN_ERR "Failed to reset configuration: err=%d.\n", err);
-		return err;
-	}
-
-	iface_desc = &intf->altsetting[0];
-	if (iface_desc->desc.bNumEndpoints != NUM_EP-1) {
-		printk(KERN_INFO "Num endpoints=%d. It is not DS9490R.\n", iface_desc->desc.bNumEndpoints);
-		return -ENODEV;
-	}
-
-	atomic_set(&ds_dev->refcnt, 0);
-	memset(ds_dev->ep, 0, sizeof(ds_dev->ep));
-
-	/*
-	 * This loop doesn'd show control 0 endpoint,
-	 * so we will fill only 1-3 endpoints entry.
-	 */
-	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
-		endpoint = &iface_desc->endpoint[i].desc;
-
-		ds_dev->ep[i+1] = endpoint->bEndpointAddress;
-
-		printk("%d: addr=%x, size=%d, dir=%s, type=%x\n",
-			i, endpoint->bEndpointAddress, le16_to_cpu(endpoint->wMaxPacketSize),
-			(endpoint->bEndpointAddress & USB_DIR_IN)?"IN":"OUT",
-			endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK);
-	}
-
-#if 0
-	{
-		int err, i;
-		u64 buf[3];
-		u64 init=0xb30000002078ee81ull;
-		struct ds_status st;
-
-		ds_reset(ds_dev, &st);
-		err = ds_search(ds_dev, init, buf, 3, 0);
-		if (err < 0)
-			return err;
-		for (i=0; i<err; ++i)
-			printk("%d: %llx\n", i, buf[i]);
-
-		printk("Resetting...\n");
-		ds_reset(ds_dev, &st);
-		printk("Setting path for %llx.\n", init);
-		err = ds_set_path(ds_dev, init);
-		if (err)
-			return err;
-		printk("Calling MATCH_ACCESS.\n");
-		err = ds_match_access(ds_dev, init);
-		if (err)
-			return err;
-
-		printk("Searching the bus...\n");
-		err = ds_search(ds_dev, init, buf, 3, 0);
-
-		printk("ds_search() returned %d\n", err);
-
-		if (err < 0)
-			return err;
-		for (i=0; i<err; ++i)
-			printk("%d: %llx\n", i, buf[i]);
-
-		return 0;
-	}
-#endif
-
-	return 0;
-}
-
-static void ds_disconnect(struct usb_interface *intf)
-{
-	struct ds_device *dev;
-
-	dev = usb_get_intfdata(intf);
-	usb_set_intfdata(intf, NULL);
-
-	while (atomic_read(&dev->refcnt)) {
-		printk(KERN_INFO "Waiting for DS to become free: refcnt=%d.\n",
-				atomic_read(&dev->refcnt));
-
-		if (msleep_interruptible(1000))
-			flush_signals(current);
-	}
-
-	usb_put_dev(dev->udev);
-	kfree(dev);
-	ds_dev = NULL;
-}
-
-static int ds_init(void)
-{
-	int err;
-
-	err = usb_register(&ds_driver);
-	if (err) {
-		printk(KERN_INFO "Failed to register DS9490R USB device: err=%d.\n", err);
-		return err;
-	}
-
-	return 0;
-}
-
-static void ds_fini(void)
-{
-	usb_deregister(&ds_driver);
-}
-
-module_init(ds_init);
-module_exit(ds_fini);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Evgeniy Polyakov <johnpol at 2ka.mipt.ru>");
-
-EXPORT_SYMBOL(ds_touch_bit);
-EXPORT_SYMBOL(ds_read_byte);
-EXPORT_SYMBOL(ds_read_bit);
-EXPORT_SYMBOL(ds_read_block);
-EXPORT_SYMBOL(ds_write_byte);
-EXPORT_SYMBOL(ds_write_bit);
-EXPORT_SYMBOL(ds_write_block);
-EXPORT_SYMBOL(ds_reset);
-EXPORT_SYMBOL(ds_get_device);
-EXPORT_SYMBOL(ds_put_device);
-
-/*
- * This functions can be used for EEPROM programming,
- * when driver will be included into mainline this will
- * require uncommenting.
- */
-#if 0
-EXPORT_SYMBOL(ds_start_pulse);
-EXPORT_SYMBOL(ds_set_speed);
-EXPORT_SYMBOL(ds_detect);
-EXPORT_SYMBOL(ds_stop_pulse);
-EXPORT_SYMBOL(ds_search);
-#endif