324 	union epn0n1_extend_ctrl_reg *epn0n1_ext_ctrl =  in it82xx2_get_ext_ctrl()  local
325 		usb_regs->fifo_regs[EP_EXT_REGS_9X].ext_4_15.epn0n1_ext_ctrl;  in it82xx2_get_ext_ctrl()
335 	return &epn0n1_ext_ctrl[idx];  in it82xx2_get_ext_ctrl()
345 	union epn0n1_extend_ctrl_reg *epn0n1_ext_ctrl = NULL;  in it82xx2_usb_extend_ep_ctrl()  local
356 		epn0n1_ext_ctrl =  in it82xx2_usb_extend_ep_ctrl()
363 			epn0n1_ext_ctrl->fields.epn1_send_stall_bit = enable;  in it82xx2_usb_extend_ep_ctrl()
365 			epn0n1_ext_ctrl->fields.epn0_send_stall_bit = enable;  in it82xx2_usb_extend_ep_ctrl()
370 			return epn0n1_ext_ctrl->fields.epn1_send_stall_bit;  in it82xx2_usb_extend_ep_ctrl()
372 			return epn0n1_ext_ctrl->fields.epn0_send_stall_bit;  in it82xx2_usb_extend_ep_ctrl()
377 			epn0n1_ext_ctrl->fields.epn1_iso_enable_bit = enable;  in it82xx2_usb_extend_ep_ctrl()
379 			epn0n1_ext_ctrl->fields.epn0_iso_enable_bit = enable;  in it82xx2_usb_extend_ep_ctrl()
384 			epn0n1_ext_ctrl->fields.epn1_outdata_sequence_bit = enable;  in it82xx2_usb_extend_ep_ctrl()
386 			epn0n1_ext_ctrl->fields.epn0_outdata_sequence_bit = enable;  in it82xx2_usb_extend_ep_ctrl()
394 			if (epn0n1_ext_ctrl->fields.epn1_outdata_sequence_bit) {  in it82xx2_usb_extend_ep_ctrl()
395 				epn0n1_ext_ctrl->fields.epn1_outdata_sequence_bit = 0;  in it82xx2_usb_extend_ep_ctrl()
397 				epn0n1_ext_ctrl->fields.epn1_outdata_sequence_bit = 1;  in it82xx2_usb_extend_ep_ctrl()
400 			if (epn0n1_ext_ctrl->fields.epn0_outdata_sequence_bit) {  in it82xx2_usb_extend_ep_ctrl()
401 				epn0n1_ext_ctrl->fields.epn0_outdata_sequence_bit = 0;  in it82xx2_usb_extend_ep_ctrl()
403 				epn0n1_ext_ctrl->fields.epn0_outdata_sequence_bit = 1;  in it82xx2_usb_extend_ep_ctrl()