is_int_ep is used only in acm_probe, no need to store it in device data.
Signed-off-by: NLadislav Michl <ladis@linux-mips.org>
Acked-by: NOliver Neukum <oneukum@suse.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>