304 	int                   rc = 0;  in load_all_firmwares()  local
336 		rc = -ENOMEM;  in load_all_firmwares()
387 			rc = -ENOMEM;  in load_all_firmwares()
416 	rc = -EINVAL;  in load_all_firmwares()
424 	if (rc == 0)  in load_all_firmwares()
429 	return rc;  in load_all_firmwares()
544 	int                pos, rc;  in load_firmware()  local
581 			rc = do_tuner_callback(fe, XC2028_TUNER_RESET, 0);  in load_firmware()
582 			if (rc < 0) {  in load_firmware()
592 				rc = do_tuner_callback(fe, XC2028_RESET_CLK, 0);  in load_firmware()
593 				if (rc < 0) {  in load_firmware()
631 			rc = i2c_send(priv, buf, len + 1);  in load_firmware()
632 			if (rc < 0) {  in load_firmware()
633 				tuner_err("%d returned from send\n", rc);  in load_firmware()
642 		rc = do_tuner_callback(fe, XC2028_I2C_FLUSH, 0);  in load_firmware()
643 		if ((rc < 0) && (rc != -EINVAL)) {  in load_firmware()
644 			tuner_err("error executing flush: %d\n", rc);  in load_firmware()
645 			return rc;  in load_firmware()
655 	int                pos, rc;  in load_scode()  local
696 		rc = send_seq(priv, {0x20, 0x00, 0x00, 0x00});  in load_scode()
698 		rc = send_seq(priv, {0xa0, 0x00, 0x00, 0x00});  in load_scode()
699 	if (rc < 0)  in load_scode()
702 	rc = i2c_send(priv, p, 12);  in load_scode()
703 	if (rc < 0)  in load_scode()
706 	rc = send_seq(priv, {0x00, 0x8c});  in load_scode()
707 	if (rc < 0)  in load_scode()
720 	int			   rc, retry_count = 0;  in check_firmware()  local
726 	rc = check_device_status(priv);  in check_firmware()
727 	if (rc < 0)  in check_firmware()
728 		return rc;  in check_firmware()
770 	rc = do_tuner_callback(fe, XC2028_TUNER_RESET, 0);  in check_firmware()
771 	if (rc < 0)  in check_firmware()
776 	rc = load_firmware(fe, BASE | new_fw.type, &std0);  in check_firmware()
777 	if (rc < 0) {  in check_firmware()
779 			  rc);  in check_firmware()
786 	rc = load_firmware(fe, BASE | INIT1 | new_fw.type, &std0);  in check_firmware()
787 	if (rc == -ENOENT)  in check_firmware()
788 		rc = load_firmware(fe, (BASE | INIT1 | new_fw.type) & ~F8MHZ,  in check_firmware()
790 	if (rc < 0 && rc != -ENOENT) {  in check_firmware()
792 			  rc);  in check_firmware()
810 	rc = load_firmware(fe, new_fw.type, &new_fw.id);  in check_firmware()
811 	if (rc == -ENOENT)  in check_firmware()
812 		rc = load_firmware(fe, new_fw.type & ~F8MHZ, &new_fw.id);  in check_firmware()
814 	if (rc < 0)  in check_firmware()
830 	rc = load_scode(fe, new_fw.type | new_fw.scode_table, &new_fw.id,  in check_firmware()
900 	if (rc == -ENOENT)  in check_firmware()
901 		rc = -EINVAL;  in check_firmware()
902 	return rc;  in check_firmware()
909 	int                 rc, i;  in xc2028_signal()  local
913 	rc = check_device_status(priv);  in xc2028_signal()
914 	if (rc < 0)  in xc2028_signal()
915 		return rc;  in xc2028_signal()
918 	if (!rc) {  in xc2028_signal()
927 		rc = xc2028_get_reg(priv, XREG_LOCK, &frq_lock);  in xc2028_signal()
928 		if (rc < 0)  in xc2028_signal()
941 	rc = xc2028_get_reg(priv, XREG_SNR, &signal);  in xc2028_signal()
942 	if (rc < 0)  in xc2028_signal()
956 	return rc;  in xc2028_signal()
962 	int i, rc;  in xc2028_get_afc()  local
966 	rc = check_device_status(priv);  in xc2028_get_afc()
967 	if (rc < 0)  in xc2028_get_afc()
968 		return rc;  in xc2028_get_afc()
971 	if (!rc) {  in xc2028_get_afc()
980 		rc = xc2028_get_reg(priv, XREG_LOCK, &frq_lock);  in xc2028_get_afc()
981 		if (rc < 0)  in xc2028_get_afc()
994 	rc = xc2028_get_reg(priv, XREG_FREQ_ERROR, &afc_reg);  in xc2028_get_afc()
995 	if (rc < 0)  in xc2028_get_afc()
1005 	return rc;  in xc2028_get_afc()
1017 	int		   rc = -EINVAL;  in generic_set_freq()  local
1039 		rc = send_seq(priv, {0x00, 0x00});  in generic_set_freq()
1120 		rc = send_seq(priv, {0x00, XREG_RF_FREQ, 0x00, 0x00});  in generic_set_freq()
1122 		rc = send_seq(priv, {0x80, XREG_RF_FREQ, 0x00, 0x00});  in generic_set_freq()
1123 	if (rc < 0)  in generic_set_freq()
1141 	rc = i2c_send(priv, buf, sizeof(buf));  in generic_set_freq()
1142 	if (rc < 0)  in generic_set_freq()
1151 	rc = 0;  in generic_set_freq()
1156 	return rc;  in generic_set_freq()
1196 	int rc;  in xc2028_set_params()  local
1202 	rc = check_device_status(priv);  in xc2028_set_params()
1203 	if (rc < 0)  in xc2028_set_params()
1204 		return rc;  in xc2028_set_params()
1291 	int rc;  in xc2028_sleep()  local
1293 	rc = check_device_status(priv);  in xc2028_sleep()
1294 	if (rc < 0)  in xc2028_sleep()
1295 		return rc;  in xc2028_sleep()
1298 	if (!rc)  in xc2028_sleep()
1314 		rc = send_seq(priv, {0x00, XREG_POWER_DOWN, 0x00, 0x00});  in xc2028_sleep()
1316 		rc = send_seq(priv, {0x80, XREG_POWER_DOWN, 0x00, 0x00});  in xc2028_sleep()
1318 	if (rc >= 0)  in xc2028_sleep()
1323 	return rc;  in xc2028_sleep()
1354 	int rc;  in xc2028_get_frequency()  local
1358 	rc = check_device_status(priv);  in xc2028_get_frequency()
1359 	if (rc < 0)  in xc2028_get_frequency()
1360 		return rc;  in xc2028_get_frequency()
1372 	int rc;  in load_firmware_cb()  local
1381 	rc = load_all_firmwares(fe, fw);  in load_firmware_cb()
1385 	if (rc < 0)  in load_firmware_cb()
1394 	int                 rc   = 0;  in xc2028_set_config()  local
1410 			rc = -ENOMEM;  in xc2028_set_config()
1430 		rc = request_firmware_nowait(THIS_MODULE, 1,  in xc2028_set_config()
1435 		if (rc < 0) {  in xc2028_set_config()
1444 	return rc;  in xc2028_set_config()