usbhsh_device_get
static struct usbhsh_device *usbhsh_device_get(struct usbhsh_hpriv *hpriv,
struct usbhsh_device *udev = usbhsh_device_get(hpriv, urb);
struct usbhsh_device *udev = usbhsh_device_get(hpriv, urb);
if (!usbhsh_device_get(hpriv, urb)) {