USB: remove phidget drivers from kernel tree.
authorGreg Kroah-Hartman <gregkh@suse.de>
Thu, 5 Mar 2009 00:23:31 +0000 (16:23 -0800)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 24 Mar 2009 23:20:37 +0000 (16:20 -0700)
These devices are better controlled with the LGPL userspace library
found at:
http://www.phidgets.com/downloads.php?os_id=3
and full documentation at:
http://www.phidgets.com/documentation/web/cdoc/index.html

Cc: Chester Fitchett <fitchett@phidgets.com>
Acked-by: Sean Young <sean@mess.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/misc/Kconfig
drivers/usb/misc/Makefile
drivers/usb/misc/phidget.c [deleted file]
drivers/usb/misc/phidget.h [deleted file]
drivers/usb/misc/phidgetkit.c [deleted file]
drivers/usb/misc/phidgetmotorcontrol.c [deleted file]
drivers/usb/misc/phidgetservo.c [deleted file]

index e463db5d818849860a23cb855e82a5cfd86624f4..a68d91a11bee32422dd1296ff539b7b036228b73 100644 (file)
@@ -135,45 +135,6 @@ config USB_CYTHERM
          To compile this driver as a module, choose M here: the
          module will be called cytherm.
 
-config USB_PHIDGET
-       tristate "USB Phidgets drivers"
-       depends on USB
-       help
-         Say Y here to enable the various drivers for devices from
-         Phidgets inc.
-
-config USB_PHIDGETKIT
-       tristate "USB PhidgetInterfaceKit support"
-       depends on USB_PHIDGET
-       help
-         Say Y here if you want to connect a PhidgetInterfaceKit USB device
-         from Phidgets Inc.
-
-         To compile this driver as a module, choose M here: the
-         module will be called phidgetkit.
-
-config USB_PHIDGETMOTORCONTROL
-       tristate "USB PhidgetMotorControl support"
-       depends on USB_PHIDGET
-       help
-         Say Y here if you want to connect a PhidgetMotorControl USB device
-         from Phidgets Inc.
-
-         To compile this driver as a module, choose M here: the
-         module will be called phidgetmotorcontrol.
-
-config USB_PHIDGETSERVO
-       tristate "USB PhidgetServo support"
-       depends on USB_PHIDGET
-       help
-         Say Y here if you want to connect an 1 or 4 Motor PhidgetServo 
-         servo controller version 2.0 or 3.0.
-
-         Phidgets Inc. has a web page at <http://www.phidgets.com/>.
-
-         To compile this driver as a module, choose M here: the
-         module will be called phidgetservo.
-
 config USB_IDMOUSE
        tristate "Siemens ID USB Mouse Fingerprint sensor support"
        depends on USB
index 1334f7bdd7bef16020f767a60133cef3b2654c4e..0826aab8303fc1e0e1a9bf33f46ef7b7204a6b4f 100644 (file)
@@ -18,10 +18,6 @@ obj-$(CONFIG_USB_LCD)                += usblcd.o
 obj-$(CONFIG_USB_LD)           += ldusb.o
 obj-$(CONFIG_USB_LED)          += usbled.o
 obj-$(CONFIG_USB_LEGOTOWER)    += legousbtower.o
-obj-$(CONFIG_USB_PHIDGET)      += phidget.o
-obj-$(CONFIG_USB_PHIDGETKIT)   += phidgetkit.o
-obj-$(CONFIG_USB_PHIDGETMOTORCONTROL)  += phidgetmotorcontrol.o
-obj-$(CONFIG_USB_PHIDGETSERVO) += phidgetservo.o
 obj-$(CONFIG_USB_RIO500)       += rio500.o
 obj-$(CONFIG_USB_TEST)         += usbtest.o
 obj-$(CONFIG_USB_TRANCEVIBRATOR)       += trancevibrator.o
diff --git a/drivers/usb/misc/phidget.c b/drivers/usb/misc/phidget.c
deleted file mode 100644 (file)
index 735ed33..0000000
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * USB Phidgets class
- *
- * Copyright (C) 2006  Sean Young <sean@mess.org>
- *
- * 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.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/err.h>
-#include <linux/device.h>
-
-struct class *phidget_class;
-
-static int __init init_phidget(void)
-{
-       phidget_class = class_create(THIS_MODULE, "phidget");
-
-       if (IS_ERR(phidget_class))
-               return PTR_ERR(phidget_class);
-
-       return 0;
-}
-
-static void __exit cleanup_phidget(void)
-{
-       class_destroy(phidget_class);
-}
-
-EXPORT_SYMBOL_GPL(phidget_class);
-
-module_init(init_phidget);
-module_exit(cleanup_phidget);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Sean Young <sean@mess.org>");
-MODULE_DESCRIPTION("Container module for phidget class");
-
diff --git a/drivers/usb/misc/phidget.h b/drivers/usb/misc/phidget.h
deleted file mode 100644 (file)
index c401190..0000000
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- * USB Phidgets class
- *
- * Copyright (C) 2006  Sean Young <sean@mess.org>
- *
- * 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.
- */
-
-extern struct class *phidget_class;
diff --git a/drivers/usb/misc/phidgetkit.c b/drivers/usb/misc/phidgetkit.c
deleted file mode 100644 (file)
index cc8e0a9..0000000
+++ /dev/null
@@ -1,740 +0,0 @@
-/*
- * USB PhidgetInterfaceKit driver 1.0
- *
- * Copyright (C) 2004, 2006 Sean Young <sean@mess.org>
- * Copyright (C) 2005 Daniel Saakes <daniel@saakes.net>
- * Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
- *
- * 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 is a driver for the USB PhidgetInterfaceKit.
- */
-
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/usb.h>
-
-#include "phidget.h"
-
-#define DRIVER_AUTHOR "Sean Young <sean@mess.org>"
-#define DRIVER_DESC "USB PhidgetInterfaceKit Driver"
-
-#define USB_VENDOR_ID_GLAB             0x06c2
-#define USB_DEVICE_ID_INTERFACEKIT004  0x0040
-#define USB_DEVICE_ID_INTERFACEKIT01616        0x0044
-#define USB_DEVICE_ID_INTERFACEKIT888  0x0045
-#define USB_DEVICE_ID_INTERFACEKIT047  0x0051
-#define USB_DEVICE_ID_INTERFACEKIT088  0x0053
-
-#define USB_VENDOR_ID_WISEGROUP                0x0925
-#define USB_DEVICE_ID_INTERFACEKIT884  0x8201
-
-#define MAX_INTERFACES                 16
-
-#define URB_INT_SIZE                   8
-
-struct driver_interfacekit {
-       int sensors;
-       int inputs;
-       int outputs;
-       int has_lcd;
-       int amnesiac;
-};
-
-#define ifkit(_sensors, _inputs, _outputs, _lcd, _amnesiac)            \
-{                                                                      \
-       .sensors        = _sensors,                                     \
-       .inputs         = _inputs,                                      \
-       .outputs        = _outputs,                                     \
-       .has_lcd        = _lcd,                                         \
-       .amnesiac       = _amnesiac                                     \
-};
-
-static const struct driver_interfacekit ph_004 = ifkit(0, 0, 4, 0, 0);
-static const struct driver_interfacekit ph_888n = ifkit(8, 8, 8, 0, 1);
-static const struct driver_interfacekit ph_888o = ifkit(8, 8, 8, 0, 0);
-static const struct driver_interfacekit ph_047 = ifkit(0, 4, 7, 1, 0);
-static const struct driver_interfacekit ph_884 = ifkit(8, 8, 4, 0, 0);
-static const struct driver_interfacekit ph_088 = ifkit(0, 8, 8, 1, 0);
-static const struct driver_interfacekit ph_01616 = ifkit(0, 16, 16, 0, 0);
-
-static unsigned long device_no;
-
-struct interfacekit {
-       struct usb_device *udev;
-       struct usb_interface *intf;
-       struct driver_interfacekit *ifkit;
-       struct device *dev;
-       unsigned long outputs;
-       int dev_no;
-       u8 inputs[MAX_INTERFACES];
-       u16 sensors[MAX_INTERFACES];
-       u8 lcd_files_on;
-
-       struct urb *irq;
-       unsigned char *data;
-       dma_addr_t data_dma;
-
-       struct delayed_work do_notify;
-       struct delayed_work do_resubmit;
-       unsigned long input_events;
-       unsigned long sensor_events;
-};
-
-static struct usb_device_id id_table[] = {
-       {USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_INTERFACEKIT004),
-               .driver_info = (kernel_ulong_t)&ph_004},
-       {USB_DEVICE_VER(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_INTERFACEKIT888, 0, 0x814),
-               .driver_info = (kernel_ulong_t)&ph_888o},
-       {USB_DEVICE_VER(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_INTERFACEKIT888, 0x0815, 0xffff),
-               .driver_info = (kernel_ulong_t)&ph_888n},
-       {USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_INTERFACEKIT047),
-               .driver_info = (kernel_ulong_t)&ph_047},
-       {USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_INTERFACEKIT088),
-               .driver_info = (kernel_ulong_t)&ph_088},
-       {USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_INTERFACEKIT01616),
-               .driver_info = (kernel_ulong_t)&ph_01616},
-       {USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_INTERFACEKIT884),
-               .driver_info = (kernel_ulong_t)&ph_884},
-       {}
-};
-MODULE_DEVICE_TABLE(usb, id_table);
-
-static int set_outputs(struct interfacekit *kit)
-{
-       u8 *buffer;
-       int retval;
-
-       buffer = kzalloc(4, GFP_KERNEL);
-       if (!buffer) {
-               dev_err(&kit->udev->dev, "%s - out of memory\n", __func__);
-               return -ENOMEM;
-       }
-       buffer[0] = (u8)kit->outputs;
-       buffer[1] = (u8)(kit->outputs >> 8);
-
-       dev_dbg(&kit->udev->dev, "sending data: 0x%04x\n", (u16)kit->outputs);
-
-       retval = usb_control_msg(kit->udev,
-                        usb_sndctrlpipe(kit->udev, 0),
-                        0x09, 0x21, 0x0200, 0x0000, buffer, 4, 2000);
-
-       if (retval != 4)
-               dev_err(&kit->udev->dev, "usb_control_msg returned %d\n", 
-                               retval);
-       kfree(buffer);
-
-       if (kit->ifkit->amnesiac)
-               schedule_delayed_work(&kit->do_resubmit, HZ / 2);
-
-       return retval < 0 ? retval : 0;
-}
-
-static int change_string(struct interfacekit *kit, const char *display, unsigned char row)
-{
-       unsigned char *buffer;
-       unsigned char *form_buffer;
-       int retval = -ENOMEM;
-       int i,j, len, buf_ptr;
-       
-       buffer = kmalloc(8, GFP_KERNEL);
-       form_buffer = kmalloc(30, GFP_KERNEL);
-       if ((!buffer) || (!form_buffer)) {
-               dev_err(&kit->udev->dev, "%s - out of memory\n", __func__);
-               goto exit;
-       }
-
-       len = strlen(display);
-       if (len > 20)
-               len = 20;
-
-       dev_dbg(&kit->udev->dev, "Setting LCD line %d to %s\n", row, display);
-
-       form_buffer[0] = row * 0x40 + 0x80;
-       form_buffer[1] = 0x02;
-       buf_ptr = 2;
-       for (i = 0; i<len; i++)
-               form_buffer[buf_ptr++] = display[i];
-
-       for (i = 0; i < (20 - len); i++)
-               form_buffer[buf_ptr++] = 0x20;
-       form_buffer[buf_ptr++] = 0x01;
-       form_buffer[buf_ptr++] = row * 0x40 + 0x80 + strlen(display);
-
-       for (i = 0; i < buf_ptr; i += 7) {
-               if ((buf_ptr - i) > 7)
-                       len = 7;
-               else
-                       len = (buf_ptr - i);
-               for (j = 0; j < len; j++)
-                       buffer[j] = form_buffer[i + j];
-               buffer[7] = len;
-
-               retval = usb_control_msg(kit->udev,
-                                usb_sndctrlpipe(kit->udev, 0),
-                                0x09, 0x21, 0x0200, 0x0000, buffer, 8, 2000);
-               if (retval < 0)
-                       goto exit;
-       }
-
-       retval = 0;
-exit:
-       kfree(buffer);
-       kfree(form_buffer);
-
-       return retval;
-}
-
-#define set_lcd_line(number)   \
-static ssize_t lcd_line_##number(struct device *dev,                   \
-                                       struct device_attribute *attr,  \
-                                       const char *buf, size_t count)  \
-{                                                                      \
-       struct interfacekit *kit = dev_get_drvdata(dev);                \
-       change_string(kit, buf, number - 1);                            \
-       return count;                                                   \
-}
-
-#define lcd_line_attr(number)                                          \
-       __ATTR(lcd_line_##number, S_IWUGO, NULL, lcd_line_##number)
-
-set_lcd_line(1);
-set_lcd_line(2);
-
-static ssize_t set_backlight(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
-{
-       struct interfacekit *kit = dev_get_drvdata(dev);
-       int enabled;
-       unsigned char *buffer;
-       int retval = -ENOMEM;
-       
-       buffer = kzalloc(8, GFP_KERNEL);
-       if (!buffer) {
-               dev_err(&kit->udev->dev, "%s - out of memory\n", __func__);
-               goto exit;
-       }
-
-       if (sscanf(buf, "%d", &enabled) < 1) {
-               retval = -EINVAL;
-               goto exit;
-       }
-       if (enabled)
-               buffer[0] = 0x01;
-       buffer[7] = 0x11;
-
-       dev_dbg(&kit->udev->dev, "Setting backlight to %s\n", enabled ? "on" : "off");
-       
-       retval = usb_control_msg(kit->udev,
-                        usb_sndctrlpipe(kit->udev, 0),
-                        0x09, 0x21, 0x0200, 0x0000, buffer, 8, 2000);
-       if (retval < 0)
-               goto exit;
-
-       retval = count;
-exit:
-       kfree(buffer);
-       return retval;
-}
-
-static struct device_attribute dev_lcd_line_attrs[] = {
-       lcd_line_attr(1),
-       lcd_line_attr(2),
-       __ATTR(backlight, S_IWUGO, NULL, set_backlight)
-};
-
-static void remove_lcd_files(struct interfacekit *kit)
-{
-       int i;
-
-       if (kit->lcd_files_on) {
-               dev_dbg(&kit->udev->dev, "Removing lcd files\n");
-
-               for (i=0; i<ARRAY_SIZE(dev_lcd_line_attrs); i++)
-                       device_remove_file(kit->dev, &dev_lcd_line_attrs[i]);
-       }
-}
-
-static ssize_t enable_lcd_files(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
-{
-       struct interfacekit *kit = dev_get_drvdata(dev);
-       int enable;
-       int i, rc;
-       
-       if (kit->ifkit->has_lcd == 0)
-               return -ENODEV;
-
-       if (sscanf(buf, "%d", &enable) < 1)
-               return -EINVAL;
-
-       if (enable) {
-               if (!kit->lcd_files_on) {
-                       dev_dbg(&kit->udev->dev, "Adding lcd files\n");
-                       for (i=0; i<ARRAY_SIZE(dev_lcd_line_attrs); i++) {
-                               rc = device_create_file(kit->dev,
-                                       &dev_lcd_line_attrs[i]);
-                               if (rc)
-                                       goto out;
-                       }
-                       kit->lcd_files_on = 1;
-               }
-       } else {
-               if (kit->lcd_files_on) {
-                       remove_lcd_files(kit);
-                       kit->lcd_files_on = 0;
-               }
-       }
-       
-       return count;
-out:
-       while (i-- > 0)
-               device_remove_file(kit->dev, &dev_lcd_line_attrs[i]);
-
-       return rc;
-}
-
-static DEVICE_ATTR(lcd, S_IWUGO, NULL, enable_lcd_files);
-
-static void interfacekit_irq(struct urb *urb)
-{
-       struct interfacekit *kit = urb->context;
-       unsigned char *buffer = kit->data;
-       int i, level, sensor;
-       int retval;
-       int status = urb->status;
-
-       switch (status) {
-       case 0:                 /* success */
-               break;
-       case -ECONNRESET:       /* unlink */
-       case -ENOENT:
-       case -ESHUTDOWN:
-               return;
-       /* -EPIPE:  should clear the halt */
-       default:                /* error */
-               goto resubmit;
-       }
-
-       /* digital inputs */
-       if (kit->ifkit->inputs == 16) {
-               for (i=0; i < 8; i++) {
-                       level = (buffer[0] >> i) & 1;
-                       if (kit->inputs[i] != level) {
-                               kit->inputs[i] = level;
-                               set_bit(i, &kit->input_events);
-                       }
-                       level = (buffer[1] >> i) & 1;
-                       if (kit->inputs[8 + i] != level) {
-                               kit->inputs[8 + i] = level;
-                               set_bit(8 + i, &kit->input_events);
-                       }
-               }
-       }
-       else if (kit->ifkit->inputs == 8) {
-               for (i=0; i < 8; i++) {
-                       level = (buffer[1] >> i) & 1;
-                       if (kit->inputs[i] != level) {
-                               kit->inputs[i] = level;
-                               set_bit(i, &kit->input_events);
-                       }
-               }
-       }
-
-       /* analog inputs */
-       if (kit->ifkit->sensors) {
-               sensor = (buffer[0] & 1) ? 4 : 0;
-
-               level = buffer[2] + (buffer[3] & 0x0f) * 256;
-               if (level != kit->sensors[sensor]) {
-                       kit->sensors[sensor] = level;
-                       set_bit(sensor, &kit->sensor_events);
-               }
-               sensor++;
-               level = buffer[4] + (buffer[3] & 0xf0) * 16;
-               if (level != kit->sensors[sensor]) {
-                       kit->sensors[sensor] = level;
-                       set_bit(sensor, &kit->sensor_events);
-               }
-               sensor++;
-               level = buffer[5] + (buffer[6] & 0x0f) * 256;
-               if (level != kit->sensors[sensor]) {
-                       kit->sensors[sensor] = level;
-                       set_bit(sensor, &kit->sensor_events);
-               }
-               sensor++;
-               level = buffer[7] + (buffer[6] & 0xf0) * 16;
-               if (level != kit->sensors[sensor]) {
-                       kit->sensors[sensor] = level;
-                       set_bit(sensor, &kit->sensor_events);
-               }
-       }
-
-       if (kit->input_events || kit->sensor_events)
-               schedule_delayed_work(&kit->do_notify, 0);
-
-resubmit:
-       retval = usb_submit_urb(urb, GFP_ATOMIC);
-       if (retval)
-               err("can't resubmit intr, %s-%s/interfacekit0, retval %d",
-                       kit->udev->bus->bus_name,
-                       kit->udev->devpath, retval);
-}
-
-static void do_notify(struct work_struct *work)
-{
-       struct interfacekit *kit =
-               container_of(work, struct interfacekit, do_notify.work);
-       int i;
-       char sysfs_file[8];
-
-       for (i=0; i<kit->ifkit->inputs; i++) {
-               if (test_and_clear_bit(i, &kit->input_events)) {
-                       sprintf(sysfs_file, "input%d", i + 1);
-                       sysfs_notify(&kit->dev->kobj, NULL, sysfs_file);
-               }
-       }
-
-       for (i=0; i<kit->ifkit->sensors; i++) {
-               if (test_and_clear_bit(i, &kit->sensor_events)) {
-                       sprintf(sysfs_file, "sensor%d", i + 1);
-                       sysfs_notify(&kit->dev->kobj, NULL, sysfs_file);
-               }
-       }
-}
-
-static void do_resubmit(struct work_struct *work)
-{
-       struct interfacekit *kit =
-               container_of(work, struct interfacekit, do_resubmit.work);
-       set_outputs(kit);
-}
-
-#define show_set_output(value)         \
-static ssize_t set_output##value(struct device *dev,                   \
-                                       struct device_attribute *attr,  \
-                                       const char *buf, size_t count)  \
-{                                                                      \
-       struct interfacekit *kit = dev_get_drvdata(dev);                \
-       int enable;                                                     \
-       int retval;                                                     \
-                                                                       \
-       if (sscanf(buf, "%d", &enable) < 1)                             \
-               return -EINVAL;                                         \
-                                                                       \
-       if (enable)                                                     \
-               set_bit(value - 1, &kit->outputs);                      \
-       else                                                            \
-               clear_bit(value - 1, &kit->outputs);                    \
-                                                                       \
-       retval = set_outputs(kit);                                      \
-                                                                       \
-       return retval ? retval : count;                                 \
-}                                                                      \
-                                                                       \
-static ssize_t show_output##value(struct device *dev,                  \
-                                       struct device_attribute *attr,  \
-                                       char *buf)                      \
-{                                                                      \
-       struct interfacekit *kit = dev_get_drvdata(dev);                \
-                                                                       \
-       return sprintf(buf, "%d\n", !!test_bit(value - 1, &kit->outputs));\
-}
-
-#define output_attr(value)                                             \
-       __ATTR(output##value, S_IWUGO | S_IRUGO,                        \
-               show_output##value, set_output##value)
-
-show_set_output(1);
-show_set_output(2);
-show_set_output(3);
-show_set_output(4);
-show_set_output(5);
-show_set_output(6);
-show_set_output(7);
-show_set_output(8);
-show_set_output(9);
-show_set_output(10);
-show_set_output(11);
-show_set_output(12);
-show_set_output(13);
-show_set_output(14);
-show_set_output(15);
-show_set_output(16);
-
-static struct device_attribute dev_output_attrs[] = {
-       output_attr(1), output_attr(2), output_attr(3), output_attr(4),
-       output_attr(5), output_attr(6), output_attr(7), output_attr(8),
-       output_attr(9), output_attr(10), output_attr(11), output_attr(12),
-       output_attr(13), output_attr(14), output_attr(15), output_attr(16)
-};
-
-#define show_input(value)      \
-static ssize_t show_input##value(struct device *dev,                   \
-                       struct device_attribute *attr, char *buf)       \
-{                                                                      \
-       struct interfacekit *kit = dev_get_drvdata(dev);                \
-                                                                       \
-       return sprintf(buf, "%d\n", (int)kit->inputs[value - 1]);       \
-}
-
-#define input_attr(value)                                              \
-       __ATTR(input##value, S_IRUGO, show_input##value, NULL)
-
-show_input(1);
-show_input(2);
-show_input(3);
-show_input(4);
-show_input(5);
-show_input(6);
-show_input(7);
-show_input(8);
-show_input(9);
-show_input(10);
-show_input(11);
-show_input(12);
-show_input(13);
-show_input(14);
-show_input(15);
-show_input(16);
-
-static struct device_attribute dev_input_attrs[] = {
-       input_attr(1), input_attr(2), input_attr(3), input_attr(4),
-       input_attr(5), input_attr(6), input_attr(7), input_attr(8),
-       input_attr(9), input_attr(10), input_attr(11), input_attr(12),
-       input_attr(13), input_attr(14), input_attr(15), input_attr(16)
-};
-
-#define show_sensor(value)     \
-static ssize_t show_sensor##value(struct device *dev,                  \
-                                       struct device_attribute *attr,  \
-                                       char *buf)                      \
-{                                                                      \
-       struct interfacekit *kit = dev_get_drvdata(dev);                \
-                                                                       \
-       return sprintf(buf, "%d\n", (int)kit->sensors[value - 1]);      \
-}
-
-#define sensor_attr(value)                                             \
-       __ATTR(sensor##value, S_IRUGO, show_sensor##value, NULL)
-
-show_sensor(1);
-show_sensor(2);
-show_sensor(3);
-show_sensor(4);
-show_sensor(5);
-show_sensor(6);
-show_sensor(7);
-show_sensor(8);
-
-static struct device_attribute dev_sensor_attrs[] = {
-       sensor_attr(1), sensor_attr(2), sensor_attr(3), sensor_attr(4),
-       sensor_attr(5), sensor_attr(6), sensor_attr(7), sensor_attr(8)
-};
-
-static int interfacekit_probe(struct usb_interface *intf, const struct usb_device_id *id)
-{
-       struct usb_device *dev = interface_to_usbdev(intf);
-       struct usb_host_interface *interface;
-       struct usb_endpoint_descriptor *endpoint;
-       struct interfacekit *kit;
-       struct driver_interfacekit *ifkit;
-       int pipe, maxp, rc = -ENOMEM;
-       int bit, value, i;
-
-       ifkit = (struct driver_interfacekit *)id->driver_info;
-       if (!ifkit)
-               return -ENODEV;
-
-       interface = intf->cur_altsetting;
-       if (interface->desc.bNumEndpoints != 1)
-               return -ENODEV;
-
-       endpoint = &interface->endpoint[0].desc;
-       if (!usb_endpoint_dir_in(endpoint))
-               return -ENODEV;
-       /*
-        * bmAttributes
-        */
-       pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
-       maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
-       
-       kit = kzalloc(sizeof(*kit), GFP_KERNEL);
-       if (!kit)
-               goto out;
-
-       kit->dev_no = -1;
-       kit->ifkit = ifkit;
-       kit->data = usb_buffer_alloc(dev, URB_INT_SIZE, GFP_ATOMIC, &kit->data_dma);
-       if (!kit->data)
-               goto out;
-
-       kit->irq = usb_alloc_urb(0, GFP_KERNEL);
-       if (!kit->irq)
-               goto out;
-
-       kit->udev = usb_get_dev(dev);
-       kit->intf = intf;
-       INIT_DELAYED_WORK(&kit->do_notify, do_notify);
-       INIT_DELAYED_WORK(&kit->do_resubmit, do_resubmit);
-       usb_fill_int_urb(kit->irq, kit->udev, pipe, kit->data,
-                       maxp > URB_INT_SIZE ? URB_INT_SIZE : maxp,
-                       interfacekit_irq, kit, endpoint->bInterval);
-       kit->irq->transfer_dma = kit->data_dma;
-       kit->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
-
-       usb_set_intfdata(intf, kit);
-
-        do {
-                bit = find_first_zero_bit(&device_no, sizeof(device_no));
-                value = test_and_set_bit(bit, &device_no);
-        } while(value);
-        kit->dev_no = bit;
-
-       kit->dev = device_create(phidget_class, &kit->udev->dev, MKDEV(0, 0),
-                                kit, "interfacekit%d", kit->dev_no);
-        if (IS_ERR(kit->dev)) {
-                rc = PTR_ERR(kit->dev);
-                kit->dev = NULL;
-                goto out;
-        }
-
-       if (usb_submit_urb(kit->irq, GFP_KERNEL)) {
-               rc = -EIO;
-               goto out;
-       }
-
-       for (i=0; i<ifkit->outputs; i++ ) {
-               rc = device_create_file(kit->dev, &dev_output_attrs[i]);
-               if (rc)
-                       goto out2;
-       }
-
-       for (i=0; i<ifkit->inputs; i++ ) {
-               rc = device_create_file(kit->dev, &dev_input_attrs[i]);
-               if (rc)
-                       goto out3;
-       }
-
-       for (i=0; i<ifkit->sensors; i++ ) {
-               rc = device_create_file(kit->dev, &dev_sensor_attrs[i]);
-               if (rc)
-                       goto out4;
-       }
-
-       if (ifkit->has_lcd) {
-               rc = device_create_file(kit->dev, &dev_attr_lcd);
-               if (rc)
-                       goto out4;
-
-       }
-
-       dev_info(&intf->dev, "USB PhidgetInterfaceKit %d/%d/%d attached\n",
-                       ifkit->sensors, ifkit->inputs, ifkit->outputs);
-
-       return 0;
-
-out4:
-       while (i-- > 0)
-               device_remove_file(kit->dev, &dev_sensor_attrs[i]);
-
-       i = ifkit->inputs;
-out3:
-       while (i-- > 0)
-               device_remove_file(kit->dev, &dev_input_attrs[i]);
-
-       i = ifkit->outputs;
-out2:
-       while (i-- > 0)
-               device_remove_file(kit->dev, &dev_output_attrs[i]);
-out:
-       if (kit) {
-               usb_free_urb(kit->irq);
-               if (kit->data)
-                       usb_buffer_free(dev, URB_INT_SIZE, kit->data, kit->data_dma);
-               if (kit->dev)
-                       device_unregister(kit->dev);
-               if (kit->dev_no >= 0)
-                       clear_bit(kit->dev_no, &device_no);
-
-               kfree(kit);
-       }
-
-       return rc;
-}
-
-static void interfacekit_disconnect(struct usb_interface *interface)
-{
-       struct interfacekit *kit;
-       int i;
-
-       kit = usb_get_intfdata(interface);
-       usb_set_intfdata(interface, NULL);
-       if (!kit)
-               return;
-
-       usb_kill_urb(kit->irq);
-       usb_free_urb(kit->irq);
-       usb_buffer_free(kit->udev, URB_INT_SIZE, kit->data, kit->data_dma);
-
-       cancel_delayed_work(&kit->do_notify);
-       cancel_delayed_work(&kit->do_resubmit);
-
-       for (i=0; i<kit->ifkit->outputs; i++)
-               device_remove_file(kit->dev, &dev_output_attrs[i]);
-
-       for (i=0; i<kit->ifkit->inputs; i++)
-               device_remove_file(kit->dev, &dev_input_attrs[i]);
-
-       for (i=0; i<kit->ifkit->sensors; i++)
-               device_remove_file(kit->dev, &dev_sensor_attrs[i]);
-
-       if (kit->ifkit->has_lcd) {
-               device_remove_file(kit->dev, &dev_attr_lcd);
-               remove_lcd_files(kit);
-       }
-
-       device_unregister(kit->dev);
-
-       dev_info(&interface->dev, "USB PhidgetInterfaceKit %d/%d/%d detached\n",
-               kit->ifkit->sensors, kit->ifkit->inputs, kit->ifkit->outputs);
-
-       usb_put_dev(kit->udev);
-       clear_bit(kit->dev_no, &device_no);
-
-       kfree(kit);
-}
-
-static struct usb_driver interfacekit_driver = {
-       .name = "phidgetkit",
-       .probe = interfacekit_probe,
-       .disconnect = interfacekit_disconnect,
-       .id_table = id_table
-};
-
-static int __init interfacekit_init(void)
-{
-       int retval = 0;
-
-       retval = usb_register(&interfacekit_driver);
-       if (retval)
-               err("usb_register failed. Error number %d", retval);
-
-       return retval;
-}
-
-static void __exit interfacekit_exit(void)
-{
-       usb_deregister(&interfacekit_driver);
-}
-
-module_init(interfacekit_init);
-module_exit(interfacekit_exit);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
diff --git a/drivers/usb/misc/phidgetmotorcontrol.c b/drivers/usb/misc/phidgetmotorcontrol.c
deleted file mode 100644 (file)
index 38088b4..0000000
+++ /dev/null
@@ -1,465 +0,0 @@
-/*
- * USB Phidget MotorControl driver
- *
- * Copyright (C) 2006  Sean Young <sean@mess.org>
- *
- * 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.
- */
-
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/usb.h>
-
-#include "phidget.h"
-
-#define DRIVER_AUTHOR "Sean Young <sean@mess.org>"
-#define DRIVER_DESC "USB PhidgetMotorControl Driver"
-
-#define USB_VENDOR_ID_GLAB             0x06c2
-#define USB_DEVICE_ID_MOTORCONTROL     0x0058
-
-#define URB_INT_SIZE                   8
-
-static unsigned long device_no;
-
-struct motorcontrol {
-       struct usb_device *udev;
-       struct usb_interface *intf;
-       struct device *dev;
-       int dev_no;
-       u8 inputs[4];
-       s8 desired_speed[2];
-       s8 speed[2];
-       s16 _current[2];
-       s8 acceleration[2];
-       struct urb *irq;
-       unsigned char *data;
-       dma_addr_t data_dma;
-
-       struct delayed_work do_notify;
-       unsigned long input_events;
-       unsigned long speed_events;
-       unsigned long exceed_events;
-};
-
-static struct usb_device_id id_table[] = {
-       { USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_MOTORCONTROL) },
-       {}
-};
-MODULE_DEVICE_TABLE(usb, id_table);
-
-static int set_motor(struct motorcontrol *mc, int motor)
-{
-       u8 *buffer;
-       int speed, speed2, acceleration;
-       int retval;
-
-       buffer = kzalloc(8, GFP_KERNEL);
-       if (!buffer) {
-               dev_err(&mc->intf->dev, "%s - out of memory\n", __func__);
-               return -ENOMEM;
-       }
-
-       acceleration = mc->acceleration[motor] * 10;
-       /* -127 <= speed <= 127 */
-       speed = (mc->desired_speed[motor] * 127) / 100;
-       /* -0x7300 <= speed2 <= 0x7300 */
-       speed2 = (mc->desired_speed[motor] * 230 * 128) / 100;
-
-       buffer[0] = motor;
-       buffer[1] = speed;
-       buffer[2] = acceleration >> 8;
-       buffer[3] = acceleration;
-       buffer[4] = speed2 >> 8;
-       buffer[5] = speed2;
-
-       retval = usb_control_msg(mc->udev,
-                        usb_sndctrlpipe(mc->udev, 0),
-                        0x09, 0x21, 0x0200, 0x0000, buffer, 8, 2000);
-
-       if (retval != 8)
-               dev_err(&mc->intf->dev, "usb_control_msg returned %d\n",
-                               retval);
-       kfree(buffer);
-
-       return retval < 0 ? retval : 0;
-}
-
-static void motorcontrol_irq(struct urb *urb)
-{
-       struct motorcontrol *mc = urb->context;
-       unsigned char *buffer = mc->data;
-       int i, level;
-       int retval;
-       int status = urb->status;;
-
-       switch (status) {
-       case 0:                 /* success */
-               break;
-       case -ECONNRESET:       /* unlink */
-       case -ENOENT:
-       case -ESHUTDOWN:
-               return;
-       /* -EPIPE:  should clear the halt */
-       default:                /* error */
-               goto resubmit;
-       }
-
-       /* digital inputs */
-       for (i=0; i<4; i++) {
-               level = (buffer[0] >> i) & 1;
-               if (mc->inputs[i] != level) {
-                       mc->inputs[i] = level;
-                       set_bit(i, &mc->input_events);
-               }
-       }
-
-       /* motor speed */
-       if (buffer[2] == 0) {
-               for (i=0; i<2; i++) {
-               level = ((s8)buffer[4+i]) * 100 / 127;
-                       if (mc->speed[i] != level) {
-                               mc->speed[i] = level;
-                               set_bit(i, &mc->speed_events);
-                       }
-               }
-       } else {
-               int index = buffer[3] & 1;
-
-               level = ((s8)buffer[4] << 8) | buffer[5];
-               level = level * 100 / 29440;
-               if (mc->speed[index] != level) {
-                       mc->speed[index] = level;
-                       set_bit(index, &mc->speed_events);
-               }
-
-               level = ((s8)buffer[6] << 8) | buffer[7];
-               mc->_current[index] = level * 100 / 1572;
-       }
-
-       if (buffer[1] & 1)
-               set_bit(0, &mc->exceed_events);
-
-       if (buffer[1] & 2)
-               set_bit(1, &mc->exceed_events);
-
-       if (mc->input_events || mc->exceed_events || mc->speed_events)
-               schedule_delayed_work(&mc->do_notify, 0);
-
-resubmit:
-       retval = usb_submit_urb(urb, GFP_ATOMIC);
-       if (retval)
-               dev_err(&mc->intf->dev,
-                       "can't resubmit intr, %s-%s/motorcontrol0, retval %d\n",
-                       mc->udev->bus->bus_name,
-                       mc->udev->devpath, retval);
-}
-
-static void do_notify(struct work_struct *work)
-{
-       struct motorcontrol *mc =
-               container_of(work, struct motorcontrol, do_notify.work);
-       int i;
-       char sysfs_file[8];
-
-       for (i=0; i<4; i++) {
-               if (test_and_clear_bit(i, &mc->input_events)) {
-                       sprintf(sysfs_file, "input%d", i);
-                       sysfs_notify(&mc->dev->kobj, NULL, sysfs_file);
-               }
-       }
-
-       for (i=0; i<2; i++) {
-               if (test_and_clear_bit(i, &mc->speed_events)) {
-                       sprintf(sysfs_file, "speed%d", i);
-                       sysfs_notify(&mc->dev->kobj, NULL, sysfs_file);
-               }
-       }
-
-       for (i=0; i<2; i++) {
-               if (test_and_clear_bit(i, &mc->exceed_events))
-                       dev_warn(&mc->intf->dev,
-                               "motor #%d exceeds 1.5 Amp current limit\n", i);
-       }
-}
-
-#define show_set_speed(value)          \
-static ssize_t set_speed##value(struct device *dev,                    \
-                                       struct device_attribute *attr,  \
-                                       const char *buf, size_t count)  \
-{                                                                      \
-       struct motorcontrol *mc = dev_get_drvdata(dev);                 \
-       int speed;                                                      \
-       int retval;                                                     \
-                                                                       \
-       if (sscanf(buf, "%d", &speed) < 1)                              \
-               return -EINVAL;                                         \
-                                                                       \
-       if (speed < -100 || speed > 100)                                \
-               return -EINVAL;                                         \
-                                                                       \
-       mc->desired_speed[value] = speed;                               \
-                                                                       \
-       retval = set_motor(mc, value);                                  \
-                                                                       \
-       return retval ? retval : count;                                 \
-}                                                                      \
-                                                                       \
-static ssize_t show_speed##value(struct device *dev,                   \
-                                       struct device_attribute *attr,  \
-                                       char *buf)                      \
-{                                                                      \
-       struct motorcontrol *mc = dev_get_drvdata(dev);                 \
-                                                                       \
-       return sprintf(buf, "%d\n", mc->speed[value]);                  \
-}
-
-#define speed_attr(value)                                              \
-       __ATTR(speed##value, S_IWUGO | S_IRUGO,                         \
-               show_speed##value, set_speed##value)
-
-show_set_speed(0);
-show_set_speed(1);
-
-#define show_set_acceleration(value)           \
-static ssize_t set_acceleration##value(struct device *dev,             \
-                                       struct device_attribute *attr,  \
-                                       const char *buf, size_t count)  \
-{                                                                      \
-       struct motorcontrol *mc = dev_get_drvdata(dev);                 \
-       int acceleration;                                               \
-       int retval;                                                     \
-                                                                       \
-       if (sscanf(buf, "%d", &acceleration) < 1)                       \
-               return -EINVAL;                                         \
-                                                                       \
-       if (acceleration < 0 || acceleration > 100)                     \
-               return -EINVAL;                                         \
-                                                                       \
-       mc->acceleration[value] = acceleration;                         \
-                                                                       \
-       retval = set_motor(mc, value);                                  \
-                                                                       \
-       return retval ? retval : count;                                 \
-}                                                                      \
-                                                                       \
-static ssize_t show_acceleration##value(struct device *dev,            \
-                                       struct device_attribute *attr,  \
-                                                       char *buf)      \
-{                                                                      \
-       struct motorcontrol *mc = dev_get_drvdata(dev);                 \
-                                                                       \
-       return sprintf(buf, "%d\n", mc->acceleration[value]);           \
-}
-
-#define acceleration_attr(value)       \
-       __ATTR(acceleration##value, S_IWUGO | S_IRUGO,                  \
-               show_acceleration##value, set_acceleration##value)
-
-show_set_acceleration(0);
-show_set_acceleration(1);
-
-#define show_current(value)    \
-static ssize_t show_current##value(struct device *dev,                 \
-                                       struct device_attribute *attr,  \
-                                       char *buf)                      \
-{                                                                      \
-       struct motorcontrol *mc = dev_get_drvdata(dev);                 \
-                                                                       \
-       return sprintf(buf, "%dmA\n", (int)mc->_current[value]);        \
-}
-
-#define current_attr(value)    \
-       __ATTR(current##value, S_IRUGO, show_current##value, NULL)
-
-show_current(0);
-show_current(1);
-
-#define show_input(value)      \
-static ssize_t show_input##value(struct device *dev,                   \
-                                       struct device_attribute *attr,  \
-                                       char *buf)                      \
-{                                                                      \
-       struct motorcontrol *mc = dev_get_drvdata(dev);                 \
-                                                                       \
-       return sprintf(buf, "%d\n", (int)mc->inputs[value]);            \
-}
-
-#define input_attr(value)      \
-       __ATTR(input##value, S_IRUGO, show_input##value, NULL)
-
-show_input(0);
-show_input(1);
-show_input(2);
-show_input(3);
-
-static struct device_attribute dev_attrs[] = {
-       input_attr(0),
-       input_attr(1),
-       input_attr(2),
-       input_attr(3),
-       speed_attr(0),
-       speed_attr(1),
-       acceleration_attr(0),
-       acceleration_attr(1),
-       current_attr(0),
-       current_attr(1)
-};
-
-static int motorcontrol_probe(struct usb_interface *intf, const struct usb_device_id *id)
-{
-       struct usb_device *dev = interface_to_usbdev(intf);
-       struct usb_host_interface *interface;
-       struct usb_endpoint_descriptor *endpoint;
-       struct motorcontrol *mc;
-       int pipe, maxp, rc = -ENOMEM;
-       int bit, value, i;
-
-       interface = intf->cur_altsetting;
-       if (interface->desc.bNumEndpoints != 1)
-               return -ENODEV;
-
-       endpoint = &interface->endpoint[0].desc;
-       if (!usb_endpoint_dir_in(endpoint))
-               return -ENODEV;
-
-       /*
-        * bmAttributes
-        */
-       pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
-       maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
-
-       mc = kzalloc(sizeof(*mc), GFP_KERNEL);
-       if (!mc)
-               goto out;
-
-       mc->dev_no = -1;
-       mc->data = usb_buffer_alloc(dev, URB_INT_SIZE, GFP_ATOMIC, &mc->data_dma);
-       if (!mc->data)
-               goto out;
-
-       mc->irq = usb_alloc_urb(0, GFP_KERNEL);
-       if (!mc->irq)
-               goto out;
-
-       mc->udev = usb_get_dev(dev);
-       mc->intf = intf;
-       mc->acceleration[0] = mc->acceleration[1] = 10;
-       INIT_DELAYED_WORK(&mc->do_notify, do_notify);
-       usb_fill_int_urb(mc->irq, mc->udev, pipe, mc->data,
-                       maxp > URB_INT_SIZE ? URB_INT_SIZE : maxp,
-                       motorcontrol_irq, mc, endpoint->bInterval);
-       mc->irq->transfer_dma = mc->data_dma;
-       mc->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
-
-       usb_set_intfdata(intf, mc);
-
-       do {
-               bit = find_first_zero_bit(&device_no, sizeof(device_no));
-               value = test_and_set_bit(bit, &device_no);
-       } while(value);
-       mc->dev_no = bit;
-
-       mc->dev = device_create(phidget_class, &mc->udev->dev, MKDEV(0, 0), mc,
-                               "motorcontrol%d", mc->dev_no);
-       if (IS_ERR(mc->dev)) {
-               rc = PTR_ERR(mc->dev);
-               mc->dev = NULL;
-               goto out;
-       }
-
-       if (usb_submit_urb(mc->irq, GFP_KERNEL)) {
-               rc = -EIO;
-               goto out;
-       }
-
-       for (i=0; i<ARRAY_SIZE(dev_attrs); i++) {
-               rc = device_create_file(mc->dev, &dev_attrs[i]);
-               if (rc)
-                       goto out2;
-       }
-
-       dev_info(&intf->dev, "USB PhidgetMotorControl attached\n");
-
-       return 0;
-out2:
-       while (i-- > 0)
-               device_remove_file(mc->dev, &dev_attrs[i]);
-out:
-       if (mc) {
-               usb_free_urb(mc->irq);
-               if (mc->data)
-                       usb_buffer_free(dev, URB_INT_SIZE, mc->data, mc->data_dma);
-               if (mc->dev)
-                       device_unregister(mc->dev);
-               if (mc->dev_no >= 0)
-                       clear_bit(mc->dev_no, &device_no);
-
-               kfree(mc);
-       }
-
-       return rc;
-}
-
-static void motorcontrol_disconnect(struct usb_interface *interface)
-{
-       struct motorcontrol *mc;
-       int i;
-
-       mc = usb_get_intfdata(interface);
-       usb_set_intfdata(interface, NULL);
-       if (!mc)
-               return;
-
-       usb_kill_urb(mc->irq);
-       usb_free_urb(mc->irq);
-       usb_buffer_free(mc->udev, URB_INT_SIZE, mc->data, mc->data_dma);
-
-       cancel_delayed_work(&mc->do_notify);
-
-       for (i=0; i<ARRAY_SIZE(dev_attrs); i++)
-               device_remove_file(mc->dev, &dev_attrs[i]);
-
-       device_unregister(mc->dev);
-
-       usb_put_dev(mc->udev);
-       clear_bit(mc->dev_no, &device_no);
-       kfree(mc);
-
-       dev_info(&interface->dev, "USB PhidgetMotorControl detached\n");
-}
-
-static struct usb_driver motorcontrol_driver = {
-       .name = "phidgetmotorcontrol",
-       .probe = motorcontrol_probe,
-       .disconnect = motorcontrol_disconnect,
-       .id_table = id_table
-};
-
-static int __init motorcontrol_init(void)
-{
-       int retval = 0;
-
-       retval = usb_register(&motorcontrol_driver);
-       if (retval)
-               err("usb_register failed. Error number %d", retval);
-
-       return retval;
-}
-
-static void __exit motorcontrol_exit(void)
-{
-       usb_deregister(&motorcontrol_driver);
-}
-
-module_init(motorcontrol_init);
-module_exit(motorcontrol_exit);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
diff --git a/drivers/usb/misc/phidgetservo.c b/drivers/usb/misc/phidgetservo.c
deleted file mode 100644 (file)
index bef6fe1..0000000
+++ /dev/null
@@ -1,375 +0,0 @@
-/*
- * USB PhidgetServo driver 1.0
- *
- * Copyright (C) 2004, 2006 Sean Young <sean@mess.org>
- *
- * 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 is a driver for the USB PhidgetServo version 2.0 and 3.0 servo 
- * controllers available at: http://www.phidgets.com/ 
- *
- * Note that the driver takes input as: degrees.minutes
- *
- * CAUTION: Generally you should use 0 < degrees < 180 as anything else
- * is probably beyond the range of your servo and may damage it.
- */
-
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/usb.h>
-
-#include "phidget.h"
-
-#define DRIVER_AUTHOR "Sean Young <sean@mess.org>"
-#define DRIVER_DESC "USB PhidgetServo Driver"
-
-#define VENDOR_ID_GLAB                         0x06c2
-#define DEVICE_ID_GLAB_PHIDGETSERVO_QUAD       0x0038
-#define DEVICE_ID_GLAB_PHIDGETSERVO_UNI                0x0039
-
-#define VENDOR_ID_WISEGROUP                    0x0925
-#define VENDOR_ID_WISEGROUP_PHIDGETSERVO_QUAD  0x8101
-#define VENDOR_ID_WISEGROUP_PHIDGETSERVO_UNI   0x8104
-
-#define SERVO_VERSION_30                       0x01
-#define SERVO_COUNT_QUAD                       0x02
-
-static struct usb_device_id id_table[] = {
-       {
-               USB_DEVICE(VENDOR_ID_GLAB, DEVICE_ID_GLAB_PHIDGETSERVO_QUAD), 
-               .driver_info = SERVO_VERSION_30 | SERVO_COUNT_QUAD 
-       },
-       {
-               USB_DEVICE(VENDOR_ID_GLAB, DEVICE_ID_GLAB_PHIDGETSERVO_UNI),
-               .driver_info = SERVO_VERSION_30 
-       },
-       {
-               USB_DEVICE(VENDOR_ID_WISEGROUP, 
-                               VENDOR_ID_WISEGROUP_PHIDGETSERVO_QUAD),
-               .driver_info = SERVO_COUNT_QUAD 
-       },
-       {
-               USB_DEVICE(VENDOR_ID_WISEGROUP, 
-                               VENDOR_ID_WISEGROUP_PHIDGETSERVO_UNI),
-               .driver_info = 0
-       },
-       {}
-};
-
-MODULE_DEVICE_TABLE(usb, id_table);
-
-static int unsigned long device_no;
-
-struct phidget_servo {
-       struct usb_device *udev;
-       struct device *dev;
-       int dev_no;
-       ulong type;
-       int pulse[4];
-       int degrees[4];
-       int minutes[4];
-};
-
-static int
-change_position_v30(struct phidget_servo *servo, int servo_no, int degrees, 
-                                                               int minutes)
-{
-       int retval;
-       unsigned char *buffer;
-
-       if (degrees < -23 || degrees > 362)
-               return -EINVAL;
-
-       buffer = kmalloc(6, GFP_KERNEL);
-       if (!buffer) {
-               dev_err(&servo->udev->dev, "%s - out of memory\n",
-                       __func__);
-               return -ENOMEM;
-       }
-
-       /*
-        * pulse = 0 - 4095
-        * angle = 0 - 180 degrees
-        *
-        * pulse = angle * 10.6 + 243.8 
-        */
-       servo->pulse[servo_no] = ((degrees*60 + minutes)*106 + 2438*60)/600;    
-       servo->degrees[servo_no]= degrees;
-       servo->minutes[servo_no]= minutes;      
-
-       /* 
-        * The PhidgetServo v3.0 is controlled by sending 6 bytes,
-        * 4 * 12 bits for each servo.
-        *
-        * low = lower 8 bits pulse
-        * high = higher 4 bits pulse
-        *
-        * offset     bits
-        * +---+-----------------+
-        * | 0 |      low 0      |
-        * +---+--------+--------+
-        * | 1 | high 1 | high 0 |
-        * +---+--------+--------+
-        * | 2 |      low 1      |
-        * +---+-----------------+
-        * | 3 |      low 2      |
-        * +---+--------+--------+
-        * | 4 | high 3 | high 2 |
-        * +---+--------+--------+
-        * | 5 |      low 3      |
-        * +---+-----------------+
-        */
-
-       buffer[0] = servo->pulse[0] & 0xff;
-       buffer[1] = (servo->pulse[0] >> 8 & 0x0f)
-           | (servo->pulse[1] >> 4 & 0xf0);
-       buffer[2] = servo->pulse[1] & 0xff;
-       buffer[3] = servo->pulse[2] & 0xff;
-       buffer[4] = (servo->pulse[2] >> 8 & 0x0f)
-           | (servo->pulse[3] >> 4 & 0xf0);
-       buffer[5] = servo->pulse[3] & 0xff;
-
-       dev_dbg(&servo->udev->dev,
-               "data: %02x %02x %02x %02x %02x %02x\n",
-               buffer[0], buffer[1], buffer[2],
-               buffer[3], buffer[4], buffer[5]);
-
-       retval = usb_control_msg(servo->udev,
-                                usb_sndctrlpipe(servo->udev, 0),
-                                0x09, 0x21, 0x0200, 0x0000, buffer, 6, 2000);
-
-       kfree(buffer);
-
-       return retval;
-}
-
-static int
-change_position_v20(struct phidget_servo *servo, int servo_no, int degrees,
-                                                               int minutes)
-{
-       int retval;
-       unsigned char *buffer;
-
-       if (degrees < -23 || degrees > 278)
-               return -EINVAL;
-
-       buffer = kmalloc(2, GFP_KERNEL);
-       if (!buffer) {
-               dev_err(&servo->udev->dev, "%s - out of memory\n",
-                       __func__);
-               return -ENOMEM;
-       }
-
-       /*
-        * angle = 0 - 180 degrees
-        * pulse = angle + 23
-        */
-       servo->pulse[servo_no]= degrees + 23;
-       servo->degrees[servo_no]= degrees;
-       servo->minutes[servo_no]= 0;
-
-       /*
-        * The PhidgetServo v2.0 is controlled by sending two bytes. The
-        * first byte is the servo number xor'ed with 2:
-        *
-        * servo 0 = 2
-        * servo 1 = 3
-        * servo 2 = 0
-        * servo 3 = 1
-        *
-        * The second byte is the position.
-        */
-
-       buffer[0] = servo_no ^ 2;
-       buffer[1] = servo->pulse[servo_no];
-
-       dev_dbg(&servo->udev->dev, "data: %02x %02x\n", buffer[0], buffer[1]);
-
-       retval = usb_control_msg(servo->udev,
-                                usb_sndctrlpipe(servo->udev, 0),
-                                0x09, 0x21, 0x0200, 0x0000, buffer, 2, 2000);
-
-       kfree(buffer);
-
-       return retval;
-}
-
-#define show_set(value)        \
-static ssize_t set_servo##value (struct device *dev,                   \
-                                       struct device_attribute *attr,  \
-                                       const char *buf, size_t count)  \
-{                                                                      \
-       int degrees, minutes, retval;                                   \
-       struct phidget_servo *servo = dev_get_drvdata(dev);             \
-                                                                       \
-       minutes = 0;                                                    \
-       /* must at least convert degrees */                             \
-       if (sscanf(buf, "%d.%d", &degrees, &minutes) < 1) {             \
-               return -EINVAL;                                         \
-       }                                                               \
-                                                                       \
-       if (minutes < 0 || minutes > 59)                                \
-               return -EINVAL;                                         \
-                                                                       \
-       if (servo->type & SERVO_VERSION_30)                             \
-               retval = change_position_v30(servo, value, degrees,     \
-                                                       minutes);       \
-       else                                                            \
-               retval = change_position_v20(servo, value, degrees,     \
-                                                       minutes);       \
-                                                                       \
-       return retval < 0 ? retval : count;                             \
-}                                                                      \
-                                                                       \
-static ssize_t show_servo##value (struct device *dev,                  \
-                                       struct device_attribute *attr,  \
-                                       char *buf)                      \
-{                                                                      \
-       struct phidget_servo *servo = dev_get_drvdata(dev);             \
-                                                                       \
-       return sprintf(buf, "%d.%02d\n", servo->degrees[value],         \
-                               servo->minutes[value]);                 \
-}
-
-#define servo_attr(value)                                              \
-       __ATTR(servo##value, S_IWUGO | S_IRUGO,                         \
-               show_servo##value, set_servo##value)
-show_set(0);
-show_set(1);
-show_set(2);
-show_set(3);
-
-static struct device_attribute dev_attrs[] = {
-       servo_attr(0), servo_attr(1), servo_attr(2), servo_attr(3)
-};
-
-static int
-servo_probe(struct usb_interface *interface, const struct usb_device_id *id)
-{
-       struct usb_device *udev = interface_to_usbdev(interface);
-       struct phidget_servo *dev;
-       int bit, value, rc;
-       int servo_count, i;
-
-       dev = kzalloc(sizeof (struct phidget_servo), GFP_KERNEL);
-       if (dev == NULL) {
-               dev_err(&interface->dev, "%s - out of memory\n", __func__);
-               rc = -ENOMEM;
-               goto out;
-       }
-
-       dev->udev = usb_get_dev(udev);
-       dev->type = id->driver_info;
-       dev->dev_no = -1;
-       usb_set_intfdata(interface, dev);
-
-        do {
-                bit = find_first_zero_bit(&device_no, sizeof(device_no));
-                value = test_and_set_bit(bit, &device_no);
-        } while (value);
-       dev->dev_no = bit;
-
-       dev->dev = device_create(phidget_class, &dev->udev->dev, MKDEV(0, 0),
-                                dev, "servo%d", dev->dev_no);
-       if (IS_ERR(dev->dev)) {
-               rc = PTR_ERR(dev->dev);
-               dev->dev = NULL;
-               goto out;
-       }
-
-       servo_count = dev->type & SERVO_COUNT_QUAD ? 4 : 1;
-
-       for (i=0; i<servo_count; i++) {
-               rc = device_create_file(dev->dev, &dev_attrs[i]);
-               if (rc)
-                       goto out2;
-       }
-
-       dev_info(&interface->dev, "USB %d-Motor PhidgetServo v%d.0 attached\n",
-               servo_count, dev->type & SERVO_VERSION_30 ? 3 : 2);
-
-       if (!(dev->type & SERVO_VERSION_30))
-               dev_info(&interface->dev,
-                        "WARNING: v2.0 not tested! Please report if it works.\n");
-
-       return 0;
-out2:
-       while (i-- > 0)
-               device_remove_file(dev->dev, &dev_attrs[i]);
-out:
-       if (dev) {
-               if (dev->dev)
-                       device_unregister(dev->dev);
-               if (dev->dev_no >= 0)
-                       clear_bit(dev->dev_no, &device_no);
-
-               kfree(dev);
-       }
-
-       return rc;
-}
-
-static void
-servo_disconnect(struct usb_interface *interface)
-{
-       struct phidget_servo *dev;
-       int servo_count, i;
-
-       dev = usb_get_intfdata(interface);
-       usb_set_intfdata(interface, NULL);
-
-       if (!dev)
-               return;
-
-       servo_count = dev->type & SERVO_COUNT_QUAD ? 4 : 1;
-
-       for (i=0; i<servo_count; i++)
-               device_remove_file(dev->dev, &dev_attrs[i]);
-
-       device_unregister(dev->dev);
-       usb_put_dev(dev->udev);
-
-       dev_info(&interface->dev, "USB %d-Motor PhidgetServo v%d.0 detached\n",
-               servo_count, dev->type & SERVO_VERSION_30 ? 3 : 2);
-
-       clear_bit(dev->dev_no, &device_no);
-       kfree(dev);
-}
-
-static struct usb_driver servo_driver = {
-       .name = "phidgetservo",
-       .probe = servo_probe,
-       .disconnect = servo_disconnect,
-       .id_table = id_table
-};
-
-static int __init
-phidget_servo_init(void)
-{
-       int retval;
-
-       retval = usb_register(&servo_driver);
-       if (retval)
-               err("usb_register failed. Error number %d", retval);
-
-       return retval;
-}
-
-static void __exit
-phidget_servo_exit(void)
-{
-       usb_deregister(&servo_driver);
-}
-
-module_init(phidget_servo_init);
-module_exit(phidget_servo_exit);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");