Lines Matching refs:ret
303 SANE_Status ret;
315 ret = hp5590_calc_pixel_bits (scanner->dpi, scanner->depth, &_pixel_bits);
316 if (ret != SANE_STATUS_GOOD)
317 return ret;
368 SANE_Status ret;
376 ret = hp5590_model_def (hp_scanner_type, &hp5590_model);
377 if (ret != SANE_STATUS_GOOD)
378 return ret;
399 ret = hp5590_read_part_number (dn, hp5590_model->proto_flags);
400 if (ret != SANE_STATUS_GOOD)
401 return ret;
403 ret = hp5590_stop_scan (dn, hp5590_model->proto_flags);
404 if (ret != SANE_STATUS_GOOD)
405 return ret;
477 SANE_Status ret;
495 ret = hp5590_vendor_product_id (SCANNER_HP4570, &vendor_id, &product_id);
496 if (ret != SANE_STATUS_GOOD)
497 return ret;
499 ret = sanei_usb_find_devices (vendor_id, product_id, attach_hp4570);
500 if (ret != SANE_STATUS_GOOD)
501 return ret;
503 ret = hp5590_vendor_product_id (SCANNER_HP5550, &vendor_id, &product_id);
504 if (ret != SANE_STATUS_GOOD)
505 return ret;
507 ret = sanei_usb_find_devices (vendor_id, product_id, attach_hp5550);
508 if (ret != SANE_STATUS_GOOD)
509 return ret;
511 ret = hp5590_vendor_product_id (SCANNER_HP5590, &vendor_id, &product_id);
512 if (ret != SANE_STATUS_GOOD)
513 return ret;
515 ret = sanei_usb_find_devices (vendor_id, product_id, attach_hp5590);
516 if (ret != SANE_STATUS_GOOD)
517 return ret;
519 ret = hp5590_vendor_product_id (SCANNER_HP7650, &vendor_id, &product_id);
520 if (ret != SANE_STATUS_GOOD)
521 return ret;
523 ret = sanei_usb_find_devices (vendor_id, product_id, attach_hp7650);
524 if (ret != SANE_STATUS_GOOD)
525 return ret;
892 SANE_Status ret = hp5590_read_buttons (scanner->dn, scanner->proto_flags, &status);
893 if (ret != SANE_STATUS_GOOD)
895 DBG (DBG_proc, "%s: Error reading button status (%u)\n", __func__, ret);
896 return ret;
914 SANE_Status ret = hp5590_read_lcd_and_led (scanner->dn, scanner->proto_flags, lcd_counter, color_led);
915 if (ret != SANE_STATUS_GOOD)
917 DBG (DBG_proc, "%s: Error reading LCD and LED values (%u)\n", __func__, ret);
918 return ret;
933 SANE_Status ret = hp5590_is_data_available (scanner->dn, scanner->proto_flags);
934 if (ret == SANE_STATUS_GOOD)
936 else if (ret == SANE_STATUS_NO_DOCS)
940 DBG (DBG_proc, "%s: Error reading state of document-available in ADF (%u)\n", __func__, ret);
941 return ret;
1069 SANE_Status ret = read_button_pressed(scanner, &button_pressed);
1070 if (ret != SANE_STATUS_GOOD)
1071 return ret;
1113 SANE_Status ret = read_lcd_and_led_values(scanner, &lcd_counter, &color_led);
1114 if (ret != SANE_STATUS_GOOD)
1115 return ret;
1130 SANE_Status ret = read_lcd_and_led_values(scanner, &lcd_counter, &color_led);
1131 if (ret != SANE_STATUS_GOOD)
1132 return ret;
1139 SANE_Status ret = read_doc_in_adf_value(scanner, &doc_in_adf);
1140 if (ret != SANE_STATUS_GOOD)
1141 return ret;
1417 SANE_Status ret;
1428 ret = calc_image_params (scanner,
1433 if (ret != SANE_STATUS_GOOD)
1434 return ret;
1477 SANE_Status ret;
1521 ret = hp5590_is_data_available (scanner->dn, scanner->proto_flags);
1522 if (ret == SANE_STATUS_GOOD)
1529 if (ret != SANE_STATUS_NO_DOCS)
1530 return ret;
1540 ret = hp5590_read_buttons (scanner->dn,
1543 if (ret != SANE_STATUS_GOOD)
1544 return ret;
1556 ret = hp5590_init_scanner (scanner->dn, scanner->proto_flags,
1558 if (ret != SANE_STATUS_GOOD)
1559 return ret;
1561 ret = hp5590_power_status (scanner->dn, scanner->proto_flags);
1562 if (ret != SANE_STATUS_GOOD)
1563 return ret;
1566 ret = hp5590_select_source_and_wakeup (scanner->dn, scanner->proto_flags,
1569 if (ret != SANE_STATUS_GOOD)
1570 return ret;
1572 ret = hp5590_set_scan_params (scanner->dn,
1582 if (ret != SANE_STATUS_GOOD)
1585 return ret;
1588 ret = calc_image_params (scanner, NULL, NULL,
1591 if (ret != SANE_STATUS_GOOD)
1594 return ret;
1634 ret = hp5590_send_reverse_calibration_map (scanner->dn, scanner->proto_flags);
1635 if (ret != SANE_STATUS_GOOD)
1638 return ret;
1642 ret = hp5590_send_forward_calibration_maps (scanner->dn, scanner->proto_flags);
1643 if (ret != SANE_STATUS_GOOD)
1646 return ret;
1661 ret = hp5590_start_scan (scanner->dn, scanner->proto_flags);
1663 if ( ret == SANE_STATUS_DEVICE_BUSY
1668 if (ret != SANE_STATUS_GOOD)
1671 return ret;
1700 SANE_Status ret;
1710 ret = calc_image_params (scanner,
1714 if (ret != SANE_STATUS_GOOD)
1715 return ret;
1884 SANE_Status ret;
1899 ret = calc_image_params (scanner,
1903 if (ret != SANE_STATUS_GOOD)
1904 return ret;
2150 SANE_Status ret;
2300 ret = hp5590_read (scanner->dn, scanner->proto_flags,
2303 if (ret != SANE_STATUS_GOOD)
2306 return ret;
2314 ret = convert_to_rgb (scanner, scan_data, scan_data_length);
2315 if (ret != SANE_STATUS_GOOD)
2318 return ret;
2321 ret = convert_gray_and_lineart (scanner, scan_data, scan_data_length);
2322 if (ret != SANE_STATUS_GOOD)
2323 return ret;
2446 SANE_Status ret;
2464 ret = hp5590_inc_scan_count (scanner->dn, scanner->proto_flags);
2465 if (ret != SANE_STATUS_GOOD)
2466 return ret;
2476 ret = hp5590_low_init_bulk_read_state (&scanner->bulk_read_state);
2477 if (ret != SANE_STATUS_GOOD)
2480 return ret;
2485 ret = calc_image_params (scanner,
2489 if (ret != SANE_STATUS_GOOD)
2490 return ret;
2492 ret = sane_read_internal(scanner, data, max_length, length, bytes_per_line);
2494 if ((ret == SANE_STATUS_GOOD) && (scanner->dpi == 2400) &&
2534 return ret;
2542 SANE_Status ret;
2553 ret = hp5590_stop_scan (scanner->dn, scanner->proto_flags);
2554 if (ret != SANE_STATUS_GOOD)