rt2x00usb_vendor_req_buff_lock
rt2x00usb_vendor_req_buff_lock(rt2x00dev, USB_MULTI_READ,
rt2x00usb_vendor_req_buff_lock(rt2x00dev, USB_MULTI_WRITE,
EXPORT_SYMBOL_GPL(rt2x00usb_vendor_req_buff_lock);
status = rt2x00usb_vendor_req_buff_lock(rt2x00dev, request,
int rt2x00usb_vendor_req_buff_lock(struct rt2x00_dev *rt2x00dev,
rt2x00usb_vendor_req_buff_lock(rt2x00dev, USB_MULTI_READ,
rt2x00usb_vendor_req_buff_lock(rt2x00dev, USB_MULTI_WRITE,