MLX4_BOARD_ID_LEN
char board_id[MLX4_BOARD_ID_LEN];
char board_id[MLX4_BOARD_ID_LEN];
memset(board_id, 0, MLX4_BOARD_ID_LEN);
strlcpy(board_id, vsd + VSD_OFFSET_TS_BOARD_ID, MLX4_BOARD_ID_LEN);
return sprintf(buf, "%.*s\n", MLX4_BOARD_ID_LEN,