USB_MAXINTERFACES 193 include/linux/usb.h #define USB_MAXIADS USB_MAXINTERFACES/2 USB_MAXINTERFACES 272 include/linux/usb.h struct usb_interface *interface[USB_MAXINTERFACES]; USB_MAXINTERFACES 276 include/linux/usb.h struct usb_interface_cache *intf_cache[USB_MAXINTERFACES];