243     RK_U32 str_idx = 0;  in dump_data_to_file()  local
265         sprintf(&line_tmp[str_idx++], "%0x", cur_data & 0xf);  in dump_data_to_file()
267             line_tmp[str_idx++] = '\0';  in dump_data_to_file()
268             str_idx = 0;  in dump_data_to_file()
273         sprintf(&line_tmp[str_idx++], "%0x", (cur_data >> 4) & 0xf);  in dump_data_to_file()
275             line_tmp[str_idx++] = '\0';  in dump_data_to_file()
276             str_idx = 0;  in dump_data_to_file()
286         sprintf(&line_tmp[str_idx++], "%0x", cur_data & 0xf);  in dump_data_to_file()
288             line_tmp[str_idx++] = '\0';  in dump_data_to_file()
289             str_idx = 0;  in dump_data_to_file()
298             sprintf(&line_tmp[str_idx++], "%0x", 0);  in dump_data_to_file()
299         line_tmp[str_idx++] = '\0';  in dump_data_to_file()
300         str_idx = 0;  in dump_data_to_file()