121 		memcpy(req->rbuf, &state->buf[ACK_HDR_LEN], req->rlen);  in af9035_ctrl_msg()
480 	u8 rbuf[4];  in af9035_identify_state()  local
482 			sizeof(rbuf), rbuf };  in af9035_identify_state()
484 	ret = af9035_rd_regs(d, 0x1222, rbuf, 3);  in af9035_identify_state()
488 	state->chip_version = rbuf[0];  in af9035_identify_state()
489 	state->chip_type = rbuf[2] << 8 | rbuf[1] << 0;  in af9035_identify_state()
518 	dev_dbg(&d->udev->dev, "%s: reply=%*ph\n", __func__, 4, rbuf);  in af9035_identify_state()
519 	if (rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])  in af9035_identify_state()
670 	u8 rbuf[4];  in af9035_download_firmware()  local
673 	struct usb_req req_fw_ver = { CMD_FW_QUERYINFO, 0, 1, wbuf, 4, rbuf };  in af9035_download_firmware()
754 	if (!(rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])) {  in af9035_download_firmware()
762 			KBUILD_MODNAME, rbuf[0], rbuf[1], rbuf[2], rbuf[3]);  in af9035_download_firmware()