static void bridge_disconnect(struct usb_interface *intf)
{
struct data_bridge *dev = usb_get_intfdata(intf);
struct list_head *head;
struct urb *rx_urb;
unsigned long flags;
if (!dev) {
err("%s: data device not found\n", __func__);
return;
}
ch_id--;
ctrl_bridge_disconnect(ch_id);
platform_device_del(dev->pdev);
usb_set_intfdata(intf, NULL);
__dev[ch_id] = NULL;
cancel_work_sync(&dev->process_rx_w);
cancel_work_sync(&dev->kevent);
/*free rx urbs*/
head = &dev->rx_idle;
spin_lock_irqsave(&dev->rx_done.lock, flags);
while (!list_empty(head)) {
rx_urb = list_entry(head->next, struct urb, urb_list);
list_del(&rx_urb->urb_list);
usb_free_urb(rx_urb);
}
spin_unlock_irqrestore(&dev->rx_done.lock, flags);
usb_put_dev(dev->udev);
kfree(dev);
}
static void bridge_disconnect(struct usb_interface *intf)
{
struct data_bridge *dev = usb_get_intfdata(intf);
int chid;
if (!dev) {
err("%s: data device not found\n", __func__);
return;
}
ch_id--; /* leave it for now */
chid = get_chid(intf);
if (chid < 0) {
err("%s: invalid interface\n", __func__);
return;
}
ctrl_bridge_disconnect(chid);
platform_device_unregister(dev->pdev);
usb_set_intfdata(intf, NULL);
free_rx_urbs(dev);
usb_put_dev(dev->udev);
set_chid(NULL, chid);
}
static void bridge_disconnect(struct usb_interface *intf)
{
struct data_bridge *dev = usb_get_intfdata(intf);
if (!dev) {
err("%s: data device not found\n", __func__);
return;
}
/*set device name to none to get correct channel id
* at the time of bridge open
*/
dev->name = "none";
ctrl_bridge_disconnect(dev->id);
platform_device_unregister(dev->pdev);
usb_set_intfdata(intf, NULL);
free_rx_urbs(dev);
cancel_work_sync(&dev->process_rx_w);
usb_kill_anchored_urbs(&dev->tx_active);
usb_kill_anchored_urbs(&dev->rx_active);
// ASUS_BSP+++ Wenli "tty device for AT command"
#ifndef DISABLE_ASUS_DUN
if (dev->id == DUN_DATA_ID) {
s_is_bridge_init = false;
pr_info("%s: gdun disconnect\n", __func__);
}
#endif
// ASUS_BSP--- Wenli "tty device for AT command"
usb_put_dev(dev->udev);
clear_bit(CLAIMED, &dev->flags);
}
static void bridge_disconnect(struct usb_interface *intf)
{
struct data_bridge *dev = usb_get_intfdata(intf);
if (!dev) {
err("%s: data device not found\n", __func__);
return;
}
dev->name = "none";
ctrl_bridge_disconnect(dev->id);
platform_device_unregister(dev->pdev);
usb_set_intfdata(intf, NULL);
free_rx_urbs(dev);
usb_put_dev(dev->udev);
clear_bit(CLAIMED, &dev->flags);
}
