INT64 __fastcall PopBatteryGetEnergyDrainFromDischage(_MMPFN *Pfn1, VOID *MappingVa){
unsigned int v2;
v2 = 0;
if( (unk_140C23574 & 0x40000000) == 0 && (unsigned int)MappingVa < (unsigned int)Pfn1 && (_DWORD)MappingVa )
return(unsigned int)((_DWORD)Pfn1 - (_DWORD)MappingVa);
return v2;
}