View Compilation Error

0_0_35610022_3215.cpp: In function 'll Lnv(ll)':
0_0_35610022_3215.cpp:39:26: error: too few arguments to function 'll iinv(ll, ll)'
   if(a<1e5)return (iinv(a)%mod+mod)%mod;
                          ^
0_0_35610022_3215.cpp:19:4: note: declared here
 ll iinv(ll x,ll p){
    ^