Given the Function Declaration (Prototype),does the Compiler Complain or Compile

Essay

Given the function declaration (prototype),does the compiler complain or compile if you call this using the following line? If the compiler complains,what is the complaint?
//if score >= min_to_pass,returns 'P' for passing,
//else returns 'F' for failing.
char grade (int score,int min_to_pass);
int main()
{
double fscore;
char fgrade;
int need_to_pass;
//omitted code to get values for variables
//fscore and need
fgrade = grade(fscore,need);
return 0;
}