USB_ENDPOINT_USAGE_MASK  299 sound/usb/pcm.c 	    (epd->bmAttributes & USB_ENDPOINT_USAGE_MASK) !=
USB_ENDPOINT_USAGE_MASK  479 sound/usb/pcm.c 	implicit_fb = (get_endpoint(alts, 1)->bmAttributes & USB_ENDPOINT_USAGE_MASK)