Revert "hcm's fixes"

[kernel-power] / usbhost / drivers / usb2 / wusbcore / dev-sysfs.c

diff --git a/usbhost/drivers/usb2/wusbcore/dev-sysfs.c b/usbhost/drivers/usb2/wusbcore/dev-sysfs.c
deleted file mode 100644 (file)
index 7897a19..0000000
--- a/usbhost/drivers/usb2/wusbcore/dev-sysfs.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * WUSB devices
- * sysfs bindings
- *
- * Copyright (C) 2007 Intel Corporation
- * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * 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., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * Get them out of the way...
- */
-
-#include <linux/jiffies.h>
-#include <linux/ctype.h>
-#include <linux/workqueue.h>
-#include "wusbhc.h"
-
-#undef D_LOCAL
-#define D_LOCAL 4
-#include <linux/uwb/debug.h>
-
-static ssize_t wusb_disconnect_store(struct device *dev,
-                                    struct device_attribute *attr,
-                                    const char *buf, size_t size)
-{
-       struct usb_device *usb_dev;
-       struct wusbhc *wusbhc;
-       unsigned command;
-       u8 port_idx;
-
-       if (sscanf(buf, "%u", &command) != 1)
-               return -EINVAL;
-       if (command == 0)
-               return size;
-       usb_dev = to_usb_device(dev);
-       wusbhc = wusbhc_get_by_usb_dev(usb_dev);
-       if (wusbhc == NULL)
-               return -ENODEV;
-
-       mutex_lock(&wusbhc->mutex);
-       port_idx = wusb_port_no_to_idx(usb_dev->portnum);
-       __wusbhc_dev_disable(wusbhc, port_idx);
-       mutex_unlock(&wusbhc->mutex);
-       wusbhc_put(wusbhc);
-       return size;
-}
-static DEVICE_ATTR(wusb_disconnect, 0200, NULL, wusb_disconnect_store);
-
-static ssize_t wusb_cdid_show(struct device *dev,
-                             struct device_attribute *attr, char *buf)
-{
-       ssize_t result;
-       struct wusb_dev *wusb_dev;
-
-       wusb_dev = wusb_dev_get_by_usb_dev(to_usb_device(dev));
-       if (wusb_dev == NULL)
-               return -ENODEV;
-       result = ckhdid_printf(buf, PAGE_SIZE, &wusb_dev->cdid);
-       strcat(buf, "\n");
-       wusb_dev_put(wusb_dev);
-       return result + 1;
-}
-static DEVICE_ATTR(wusb_cdid, 0444, wusb_cdid_show, NULL);
-
-static ssize_t wusb_ck_store(struct device *dev,
-                            struct device_attribute *attr,
-                            const char *buf, size_t size)
-{
-       int result;
-       struct usb_device *usb_dev;
-       struct wusbhc *wusbhc;
-       struct wusb_ckhdid ck;
-
-       result = sscanf(buf,
-                       "%02hhx %02hhx %02hhx %02hhx "
-                       "%02hhx %02hhx %02hhx %02hhx "
-                       "%02hhx %02hhx %02hhx %02hhx "
-                       "%02hhx %02hhx %02hhx %02hhx\n",
-                       &ck.data[0] , &ck.data[1],
-                       &ck.data[2] , &ck.data[3],
-                       &ck.data[4] , &ck.data[5],
-                       &ck.data[6] , &ck.data[7],
-                       &ck.data[8] , &ck.data[9],
-                       &ck.data[10], &ck.data[11],
-                       &ck.data[12], &ck.data[13],
-                       &ck.data[14], &ck.data[15]);
-       if (result != 16)
-               return -EINVAL;
-
-       usb_dev = to_usb_device(dev);
-       wusbhc = wusbhc_get_by_usb_dev(usb_dev);
-       if (wusbhc == NULL)
-               return -ENODEV;
-       result = wusb_dev_4way_handshake(wusbhc, usb_dev->wusb_dev, &ck);
-       memset(&ck, 0, sizeof(ck));
-       wusbhc_put(wusbhc);
-       return result < 0 ? result : size;
-}
-static DEVICE_ATTR(wusb_ck, 0200, NULL, wusb_ck_store);
-
-static struct attribute *wusb_dev_attrs[] = {
-               &dev_attr_wusb_disconnect.attr,
-               &dev_attr_wusb_cdid.attr,
-               &dev_attr_wusb_ck.attr,
-               NULL,
-};
-
-static struct attribute_group wusb_dev_attr_group = {
-       .name = NULL,   /* we want them in the same directory */
-       .attrs = wusb_dev_attrs,
-};
-
-int wusb_dev_sysfs_add(struct wusbhc *wusbhc, struct usb_device *usb_dev,
-                      struct wusb_dev *wusb_dev)
-{
-       int result = sysfs_create_group(&usb_dev->dev.kobj,
-                                       &wusb_dev_attr_group);
-       struct device *dev = &usb_dev->dev;
-       if (result < 0)
-               dev_err(dev, "Cannot register WUSB-dev attributes: %d\n",
-                       result);
-       return result;
-}
-
-void wusb_dev_sysfs_rm(struct wusb_dev *wusb_dev)
-{
-       struct usb_device *usb_dev = wusb_dev->usb_dev;
-       if (usb_dev)
-               sysfs_remove_group(&usb_dev->dev.kobj, &wusb_dev_attr_group);
-}