TX_ER_UNDERUN    1379 drivers/usb/gadget/udc/fsl_qe_udc.c 					pframe->status |= TX_ER_UNDERUN;
TX_ER_UNDERUN    1426 drivers/usb/gadget/udc/fsl_qe_udc.c 				pframe->status |= TX_ER_UNDERUN;