非常量的引用左值问题

inline bool Initial(List &q)
{
    q->data=(ll*)malloc(sizeof(ll)*Maxsize);
    q->length=Maxsize;
    for(rg i=0;i<Maxsize;i++)
    {
       scanf("%lld",&q->data[i]);
        //cout<<q->data[i]<<endl;
    }
    return ok;
}

Sqlist LA,LB,LC;
if(!Initial(&LA)||!Initial(&LB)||!Initial(&LC))return error;

error: invalid initialization of non-const reference of type 'Sqlist*&' from an rvalue of type 'Sqlist*'

void fun(string& i)
{
    cout << i;
}

int main()
{
    fun("hello world!")
    return 0;
}