52 	int ret, wlen, rlen;  in af9035_ctrl_msg()  local
62 		ret = -EINVAL;  in af9035_ctrl_msg()
84 	ret = dvb_usbv2_generic_rw_locked(d,  in af9035_ctrl_msg()
86 	if (ret)  in af9035_ctrl_msg()
101 		ret = -EIO;  in af9035_ctrl_msg()
109 			ret = 1;  in af9035_ctrl_msg()
115 		ret = -EIO;  in af9035_ctrl_msg()
124 	if (ret < 0)  in af9035_ctrl_msg()
125 		dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in af9035_ctrl_msg()
126 	return ret;  in af9035_ctrl_msg()
179 	int ret;  in af9035_wr_reg_mask()  local
184 		ret = af9035_rd_regs(d, reg, &tmp, 1);  in af9035_wr_reg_mask()
185 		if (ret)  in af9035_wr_reg_mask()
186 			return ret;  in af9035_wr_reg_mask()
199 	int ret, num;  in af9035_add_i2c_dev()  local
220 		ret = -ENODEV;  in af9035_add_i2c_dev()
229 		ret = -ENODEV;  in af9035_add_i2c_dev()
236 		ret = -ENODEV;  in af9035_add_i2c_dev()
243 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in af9035_add_i2c_dev()
244 	return ret;  in af9035_add_i2c_dev()
287 	int ret;  in af9035_i2c_master_xfer()  local
337 			ret = -EOPNOTSUPP;  in af9035_i2c_master_xfer()
349 			ret = af9035_rd_regs(d, reg, &msg[1].buf[0],  in af9035_i2c_master_xfer()
375 			ret = af9035_ctrl_msg(d, &req);  in af9035_i2c_master_xfer()
380 			ret = -EOPNOTSUPP;  in af9035_i2c_master_xfer()
392 			ret = af9035_wr_regs(d, reg, &msg[0].buf[3],  in af9035_i2c_master_xfer()
418 			ret = af9035_ctrl_msg(d, &req);  in af9035_i2c_master_xfer()
423 			ret = -EOPNOTSUPP;  in af9035_i2c_master_xfer()
445 			ret = af9035_ctrl_msg(d, &req);  in af9035_i2c_master_xfer()
454 		ret = -EOPNOTSUPP;  in af9035_i2c_master_xfer()
459 	if (ret < 0)  in af9035_i2c_master_xfer()
460 		return ret;  in af9035_i2c_master_xfer()
478 	int ret;  in af9035_identify_state()  local
484 	ret = af9035_rd_regs(d, 0x1222, rbuf, 3);  in af9035_identify_state()
485 	if (ret < 0)  in af9035_identify_state()
491 	ret = af9035_rd_reg(d, 0x384f, &state->prechip_version);  in af9035_identify_state()
492 	if (ret < 0)  in af9035_identify_state()
514 	ret = af9035_ctrl_msg(d, &req);  in af9035_identify_state()
515 	if (ret < 0)  in af9035_identify_state()
520 		ret = WARM;  in af9035_identify_state()
522 		ret = COLD;  in af9035_identify_state()
524 	return ret;  in af9035_identify_state()
527 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in af9035_identify_state()
529 	return ret;  in af9035_identify_state()
535 	int ret, i, j, len;  in af9035_download_firmware_old()  local
578 		ret = af9035_ctrl_msg(d, &req);  in af9035_download_firmware_old()
579 		if (ret < 0)  in af9035_download_firmware_old()
590 			ret = af9035_ctrl_msg(d, &req_fw_dl);  in af9035_download_firmware_old()
591 			if (ret < 0)  in af9035_download_firmware_old()
597 		ret = af9035_ctrl_msg(d, &req);  in af9035_download_firmware_old()
598 		if (ret < 0)  in af9035_download_firmware_old()
614 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in af9035_download_firmware_old()
616 	return ret;  in af9035_download_firmware_old()
622 	int ret, i, i_prev;  in af9035_download_firmware_new()  local
647 			ret = af9035_ctrl_msg(d, &req_fw_dl);  in af9035_download_firmware_new()
648 			if (ret < 0)  in af9035_download_firmware_new()
659 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in af9035_download_firmware_new()
661 	return ret;  in af9035_download_firmware_new()
668 	int ret;  in af9035_download_firmware()  local
683 	ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_TS_MODE, &tmp);  in af9035_download_firmware()
684 	if (ret < 0)  in af9035_download_firmware()
689 		ret = af9035_wr_reg_mask(d, 0x00d8b0, 0x01, 0x01);  in af9035_download_firmware()
690 		if (ret < 0)  in af9035_download_firmware()
693 		ret = af9035_wr_reg_mask(d, 0x00d8b1, 0x01, 0x01);  in af9035_download_firmware()
694 		if (ret < 0)  in af9035_download_firmware()
697 		ret = af9035_wr_reg_mask(d, 0x00d8af, 0x00, 0x01);  in af9035_download_firmware()
698 		if (ret < 0)  in af9035_download_firmware()
703 		ret = af9035_wr_reg_mask(d, 0x00d8af, 0x01, 0x01);  in af9035_download_firmware()
704 		if (ret < 0)  in af9035_download_firmware()
708 		ret = af9035_rd_reg(d,  in af9035_download_firmware()
711 		if (ret < 0)  in af9035_download_firmware()
720 			ret = af9035_wr_reg(d, 0x004bfb, tmp);  in af9035_download_firmware()
721 			if (ret < 0)  in af9035_download_firmware()
724 			ret = af9035_wr_reg(d, 0x00417f, tmp);  in af9035_download_firmware()
725 			if (ret < 0)  in af9035_download_firmware()
729 			ret = af9035_wr_reg_mask(d, 0x00d81a, 0x01, 0x01);  in af9035_download_firmware()
730 			if (ret < 0)  in af9035_download_firmware()
736 		ret = af9035_download_firmware_old(d, fw);  in af9035_download_firmware()
738 		ret = af9035_download_firmware_new(d, fw);  in af9035_download_firmware()
739 	if (ret < 0)  in af9035_download_firmware()
744 	ret = af9035_ctrl_msg(d, &req);  in af9035_download_firmware()
745 	if (ret < 0)  in af9035_download_firmware()
750 	ret = af9035_ctrl_msg(d, &req_fw_ver);  in af9035_download_firmware()
751 	if (ret < 0)  in af9035_download_firmware()
757 		ret = -ENODEV;  in af9035_download_firmware()
767 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in af9035_download_firmware()
769 	return ret;  in af9035_download_firmware()
775 	int ret, i;  in af9035_read_config()  local
803 		ret = af9035_rd_reg(d, tmp16, &tmp);  in af9035_read_config()
804 		if (ret < 0)  in af9035_read_config()
822 	ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_TS_MODE, &tmp);  in af9035_read_config()
823 	if (ret < 0)  in af9035_read_config()
834 		ret = af9035_rd_reg(d,  in af9035_read_config()
837 		if (ret < 0)  in af9035_read_config()
851 		ret = af9035_rd_reg(d, addr + EEPROM_1_TUNER_ID, &tmp);  in af9035_read_config()
852 		if (ret < 0)  in af9035_read_config()
933 		ret = af9035_rd_reg(d, addr + EEPROM_1_IF_L, &tmp);  in af9035_read_config()
934 		if (ret < 0)  in af9035_read_config()
939 		ret = af9035_rd_reg(d, addr + EEPROM_1_IF_H, &tmp);  in af9035_read_config()
940 		if (ret < 0)  in af9035_read_config()
952 	ret = af9035_rd_reg(d, 0x00d800, &tmp);  in af9035_read_config()
953 	if (ret < 0)  in af9035_read_config()
968 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in af9035_read_config()
970 	return ret;  in af9035_read_config()
976 	int ret;  in af9035_tua9001_tuner_callback()  local
994 		ret = af9035_wr_reg_mask(d, 0x00d8e7, val, 0x01);  in af9035_tua9001_tuner_callback()
995 		if (ret < 0)  in af9035_tua9001_tuner_callback()
1004 		ret = af9035_wr_reg_mask(d, 0x00d8eb, val, 0x01);  in af9035_tua9001_tuner_callback()
1005 		if (ret < 0)  in af9035_tua9001_tuner_callback()
1013 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in af9035_tua9001_tuner_callback()
1015 	return ret;  in af9035_tua9001_tuner_callback()
1022 	int ret;  in af9035_fc0011_tuner_callback()  local
1027 		ret = af9035_wr_reg_mask(d, 0xd8eb, 1, 1);  in af9035_fc0011_tuner_callback()
1028 		if (ret < 0)  in af9035_fc0011_tuner_callback()
1031 		ret = af9035_wr_reg_mask(d, 0xd8ec, 1, 1);  in af9035_fc0011_tuner_callback()
1032 		if (ret < 0)  in af9035_fc0011_tuner_callback()
1035 		ret = af9035_wr_reg_mask(d, 0xd8ed, 1, 1);  in af9035_fc0011_tuner_callback()
1036 		if (ret < 0)  in af9035_fc0011_tuner_callback()
1040 		ret = af9035_wr_reg_mask(d, 0xd8d0, 1, 1);  in af9035_fc0011_tuner_callback()
1041 		if (ret < 0)  in af9035_fc0011_tuner_callback()
1044 		ret = af9035_wr_reg_mask(d, 0xd8d1, 1, 1);  in af9035_fc0011_tuner_callback()
1045 		if (ret < 0)  in af9035_fc0011_tuner_callback()
1051 		ret = af9035_wr_reg(d, 0xd8e9, 1);  in af9035_fc0011_tuner_callback()
1052 		if (ret < 0)  in af9035_fc0011_tuner_callback()
1055 		ret = af9035_wr_reg(d, 0xd8e8, 1);  in af9035_fc0011_tuner_callback()
1056 		if (ret < 0)  in af9035_fc0011_tuner_callback()
1059 		ret = af9035_wr_reg(d, 0xd8e7, 1);  in af9035_fc0011_tuner_callback()
1060 		if (ret < 0)  in af9035_fc0011_tuner_callback()
1065 		ret = af9035_wr_reg(d, 0xd8e7, 0);  in af9035_fc0011_tuner_callback()
1066 		if (ret < 0)  in af9035_fc0011_tuner_callback()
1072 		ret = -EINVAL;  in af9035_fc0011_tuner_callback()
1079 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in af9035_fc0011_tuner_callback()
1081 	return ret;  in af9035_fc0011_tuner_callback()
1130 	int ret;  in af9035_frontend_attach()  local
1136 		ret = -ENODEV;  in af9035_frontend_attach()
1142 	ret = af9035_add_i2c_dev(d, "af9033", state->af9033_i2c_addr[adap->id],  in af9035_frontend_attach()
1144 	if (ret)  in af9035_frontend_attach()
1148 		ret = -ENODEV;  in af9035_frontend_attach()
1159 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in af9035_frontend_attach()
1161 	return ret;  in af9035_frontend_attach()
1168 	int ret;  in it930x_frontend_attach()  local
1181 	ret = af9035_add_i2c_dev(d, "si2168", 0x67, &si2168_config,  in it930x_frontend_attach()
1183 	if (ret)  in it930x_frontend_attach()
1187 		ret = -ENODEV;  in it930x_frontend_attach()
1195 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in it930x_frontend_attach()
1197 	return ret;  in it930x_frontend_attach()
1291 	int ret;  in af9035_tuner_attach()  local
1309 		ret = af9035_wr_reg_mask(d, 0x00d8ec, 0x01, 0x01);  in af9035_tuner_attach()
1310 		if (ret < 0)  in af9035_tuner_attach()
1313 		ret = af9035_wr_reg_mask(d, 0x00d8ed, 0x01, 0x01);  in af9035_tuner_attach()
1314 		if (ret < 0)  in af9035_tuner_attach()
1317 		ret = af9035_wr_reg_mask(d, 0x00d8e8, 0x01, 0x01);  in af9035_tuner_attach()
1318 		if (ret < 0)  in af9035_tuner_attach()
1321 		ret = af9035_wr_reg_mask(d, 0x00d8e9, 0x01, 0x01);  in af9035_tuner_attach()
1322 		if (ret < 0)  in af9035_tuner_attach()
1335 			ret = af9035_wr_reg(d, 0x00d8e0, 1);  in af9035_tuner_attach()
1336 			if (ret < 0)  in af9035_tuner_attach()
1339 			ret = af9035_wr_reg(d, 0x00d8e1, 1);  in af9035_tuner_attach()
1340 			if (ret < 0)  in af9035_tuner_attach()
1343 			ret = af9035_wr_reg(d, 0x00d8df, 0);  in af9035_tuner_attach()
1344 			if (ret < 0)  in af9035_tuner_attach()
1349 			ret = af9035_wr_reg(d, 0x00d8df, 1);  in af9035_tuner_attach()
1350 			if (ret < 0)  in af9035_tuner_attach()
1355 			ret = af9035_wr_reg(d, 0x00d8c0, 1);  in af9035_tuner_attach()
1356 			if (ret < 0)  in af9035_tuner_attach()
1359 			ret = af9035_wr_reg(d, 0x00d8c1, 1);  in af9035_tuner_attach()
1360 			if (ret < 0)  in af9035_tuner_attach()
1363 			ret = af9035_wr_reg(d, 0x00d8bf, 0);  in af9035_tuner_attach()
1364 			if (ret < 0)  in af9035_tuner_attach()
1367 			ret = af9035_wr_reg(d, 0x00d8b4, 1);  in af9035_tuner_attach()
1368 			if (ret < 0)  in af9035_tuner_attach()
1371 			ret = af9035_wr_reg(d, 0x00d8b5, 1);  in af9035_tuner_attach()
1372 			if (ret < 0)  in af9035_tuner_attach()
1375 			ret = af9035_wr_reg(d, 0x00d8b3, 1);  in af9035_tuner_attach()
1376 			if (ret < 0)  in af9035_tuner_attach()
1395 		ret = af9035_wr_reg_mask(d, 0xd8eb, 0x01, 0x01);  in af9035_tuner_attach()
1396 		if (ret < 0)  in af9035_tuner_attach()
1399 		ret = af9035_wr_reg_mask(d, 0xd8ec, 0x01, 0x01);  in af9035_tuner_attach()
1400 		if (ret < 0)  in af9035_tuner_attach()
1403 		ret = af9035_wr_reg_mask(d, 0xd8ed, 0x01, 0x01);  in af9035_tuner_attach()
1404 		if (ret < 0)  in af9035_tuner_attach()
1421 			ret = af9035_wr_reg_mask(d, 0xd8eb, 0x01, 0x01);  in af9035_tuner_attach()
1422 			if (ret < 0)  in af9035_tuner_attach()
1425 			ret = af9035_wr_reg_mask(d, 0xd8ec, 0x01, 0x01);  in af9035_tuner_attach()
1426 			if (ret < 0)  in af9035_tuner_attach()
1429 			ret = af9035_wr_reg_mask(d, 0xd8ed, 0x01, 0x01);  in af9035_tuner_attach()
1430 			if (ret < 0)  in af9035_tuner_attach()
1442 			ret = i2c_transfer(&d->i2c_adap, msg, 1);  in af9035_tuner_attach()
1443 			if (ret < 0)  in af9035_tuner_attach()
1468 		ret = af9035_add_i2c_dev(d, "it913x",  in af9035_tuner_attach()
1471 		if (ret)  in af9035_tuner_attach()
1493 		ret = af9035_add_i2c_dev(d, "it913x",  in af9035_tuner_attach()
1496 		if (ret)  in af9035_tuner_attach()
1507 		ret = -ENODEV;  in af9035_tuner_attach()
1514 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in af9035_tuner_attach()
1516 	return ret;  in af9035_tuner_attach()
1523 	int ret;  in it930x_tuner_attach()  local
1529 	ret = af9035_wr_reg(d, 0x00f6a7, 0x07);  in it930x_tuner_attach()
1530 	if (ret < 0)  in it930x_tuner_attach()
1534 	ret = af9035_wr_reg(d, 0x00f103, 0x07);  in it930x_tuner_attach()
1535 	if (ret < 0)  in it930x_tuner_attach()
1539 	ret = af9035_wr_reg_mask(d, 0xd8d4, 0x01, 0x01);  in it930x_tuner_attach()
1540 	if (ret < 0)  in it930x_tuner_attach()
1543 	ret = af9035_wr_reg_mask(d, 0xd8d5, 0x01, 0x01);  in it930x_tuner_attach()
1544 	if (ret < 0)  in it930x_tuner_attach()
1547 	ret = af9035_wr_reg_mask(d, 0xd8d3, 0x01, 0x01);  in it930x_tuner_attach()
1548 	if (ret < 0)  in it930x_tuner_attach()
1552 	ret = af9035_wr_reg_mask(d, 0xd8b8, 0x01, 0x01);  in it930x_tuner_attach()
1553 	if (ret < 0)  in it930x_tuner_attach()
1556 	ret = af9035_wr_reg_mask(d, 0xd8b9, 0x01, 0x01);  in it930x_tuner_attach()
1557 	if (ret < 0)  in it930x_tuner_attach()
1560 	ret = af9035_wr_reg_mask(d, 0xd8b7, 0x00, 0x01);  in it930x_tuner_attach()
1561 	if (ret < 0)  in it930x_tuner_attach()
1566 	ret = af9035_wr_reg_mask(d, 0xd8b7, 0x01, 0x01);  in it930x_tuner_attach()
1567 	if (ret < 0)  in it930x_tuner_attach()
1572 	ret = af9035_add_i2c_dev(d, "si2157", 0x63,  in it930x_tuner_attach()
1575 	if (ret)  in it930x_tuner_attach()
1581 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in it930x_tuner_attach()
1583 	return ret;  in it930x_tuner_attach()
1635 	int ret, i;  in af9035_init()  local
1665 		ret = af9035_wr_reg_mask(d, tab[i].reg, tab[i].val,  in af9035_init()
1667 		if (ret < 0)  in af9035_init()
1674 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in af9035_init()
1676 	return ret;  in af9035_init()
1682 	int ret, i;  in it930x_init()  local
1747 		ret = af9035_wr_reg_mask(d, tab[i].reg,  in it930x_init()
1750 		if (ret < 0)  in it930x_init()
1756 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in it930x_init()
1758 	return ret;  in it930x_init()
1765 	int ret;  in af9035_rc_query()  local
1770 	ret = af9035_ctrl_msg(d, &req);  in af9035_rc_query()
1771 	if (ret == 1)  in af9035_rc_query()
1773 	else if (ret < 0)  in af9035_rc_query()
1797 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in af9035_rc_query()
1799 	return ret;  in af9035_rc_query()
1805 	int ret;  in af9035_get_rc_config()  local
1808 	ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_IR_MODE, &tmp);  in af9035_get_rc_config()
1809 	if (ret < 0)  in af9035_get_rc_config()
1816 		ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_IR_TYPE,  in af9035_get_rc_config()
1818 		if (ret < 0)  in af9035_get_rc_config()
1844 	dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);  in af9035_get_rc_config()
1846 	return ret;  in af9035_get_rc_config()