DATA_IN 31 drivers/media/usb/gspca/cpia1.c #define DATA_IN 0xc0 DATA_IN 282 drivers/scsi/initio.h #define DATA_IN 1 /* 4 */ DATA_IN 78 drivers/usb/gadget/udc/lpc32xx_udc.c #define DATA_IN 1 /* Expect dev->host transfer */