22 static int transceive_packet(const struct device *dev, union r502a_packet *tx_packet,  in transceive_packet()
23 				union r502a_packet *rx_packet, uint16_t data_len)  in transceive_packet()
70 static int r502a_validate_rx_packet(union r502a_packet *rx_packet)  in r502a_validate_rx_packet()
196 	union r502a_packet rx_packet = {0};  in fps_set_sys_param()
200 	union r502a_packet tx_packet = {  in fps_set_sys_param()
229 	union r502a_packet rx_packet = {0};  in r502a_read_sys_param()
233 	union r502a_packet tx_packet = {  in r502a_read_sys_param()
288 	union r502a_packet rx_packet = {0};  in fps_led_control()
292 	union r502a_packet tx_packet = {  in fps_led_control()
321 	union r502a_packet rx_packet = {0};  in fps_verify_password()
325 	union r502a_packet tx_packet = {  in fps_verify_password()
355 	union r502a_packet rx_packet = {0};  in fps_get_template_count()
359 	union r502a_packet tx_packet = {  in fps_get_template_count()
389 	union r502a_packet rx_packet = {0};  in fps_read_template_table()
393 	union r502a_packet tx_packet = {  in fps_read_template_table()
437 	union r502a_packet rx_packet = {0};  in fps_get_image()
448 	union r502a_packet tx_packet = {  in fps_get_image()
479 	union r502a_packet rx_packet = {0};  in fps_image_to_char()
483 	union r502a_packet tx_packet = {  in fps_image_to_char()
510 	union r502a_packet rx_packet = {0};  in fps_create_model()
514 	union r502a_packet tx_packet = {  in fps_create_model()
542 	union r502a_packet rx_packet = {0};  in fps_store_model()
553 	union r502a_packet tx_packet = {  in fps_store_model()
589 	union r502a_packet rx_packet = {0};  in fps_delete_model()
593 	union r502a_packet tx_packet = {  in fps_delete_model()
626 	union r502a_packet rx_packet = {0};  in fps_empty_db()
630 	union r502a_packet tx_packet = {  in fps_empty_db()
663 	union r502a_packet rx_packet = {0};  in fps_search()
674 	union r502a_packet tx_packet = {  in fps_search()
723 	union r502a_packet rx_packet = {0};  in fps_load_template()
727 	union r502a_packet tx_packet = {  in fps_load_template()
761 	union r502a_packet rx_packet = {0};  in fps_match_templates()
772 	union r502a_packet tx_packet = {  in fps_match_templates()
849 	union r502a_packet rx_packet = {0};  in fps_upload_char_buf()
858 	union r502a_packet tx_packet = {  in fps_upload_char_buf()
916 	union r502a_packet rx_packet = {0};  in fps_download_char_buf()
925 	union r502a_packet tx_packet = {  in fps_download_char_buf()