/*
* release file op
*/
static int hiddev_release(struct inode * inode, struct file * file)
{
struct hiddev_list *list = file->private_data;
struct hiddev_list **listptr;
lock_kernel();
listptr = &list->hiddev->list;
hiddev_fasync(-1, file, 0);
while (*listptr && (*listptr != list))
listptr = &((*listptr)->next);
*listptr = (*listptr)->next;
if (!--list->hiddev->open) {
if (list->hiddev->exist)
hid_close(list->hiddev->hid);
else
hiddev_cleanup(list->hiddev);
}
kfree(list);
unlock_kernel();
return 0;
}
/*
* This is where hid.c calls us to disconnect a hiddev device from the
* corresponding hid device (usually because the usb device has disconnected)
*/
void hiddev_disconnect(struct hid_device *hid)
{
struct hiddev *hiddev = hid->hiddev;
hiddev->exist = 0;
if (hiddev->open) {
hid_close(hiddev->hid);
wake_up_interruptible(&hiddev->wait);
} else {
hiddev_cleanup(hiddev);
}
}