USB_ENDPOINT_USAGE_IMPLICIT_FB  300 sound/usb/pcm.c 					USB_ENDPOINT_USAGE_IMPLICIT_FB)
USB_ENDPOINT_USAGE_IMPLICIT_FB  480 sound/usb/pcm.c 			== USB_ENDPOINT_USAGE_IMPLICIT_FB;
USB_ENDPOINT_USAGE_IMPLICIT_FB 2835 sound/usb/quirks-table.h 						   USB_ENDPOINT_USAGE_IMPLICIT_FB,
USB_ENDPOINT_USAGE_IMPLICIT_FB 3601 sound/usb/quirks-table.h 						 USB_ENDPOINT_USAGE_IMPLICIT_FB,