USB_MAXINTERFACES
u8 inums[USB_MAXINTERFACES], nalts[USB_MAXINTERFACES];
if (nintf > USB_MAXINTERFACES) {
cfgno, nintf, USB_MAXINTERFACES);
nintf = USB_MAXINTERFACES;
} else if (n < USB_MAXINTERFACES) {
static struct lock_class_key us_interface_key[USB_MAXINTERFACES];
#define USB_MAXIADS (USB_MAXINTERFACES/2)
struct usb_interface *interface[USB_MAXINTERFACES];
struct usb_interface_cache *intf_cache[USB_MAXINTERFACES];