FILE * FUN_004065ac(char *param_1)

{
  FILE *pFVar1;
  
  pFVar1 = fopen(PTR_s__dev_mtdblock_3_00422170,param_1)   //possible issue identified - semgrep
  if (pFVar1 == (FILE *)0x0) {
    FUN_00406550("Unable to open device : %s !!\n",PTR_s__dev_mtdblock_3_00422170);
  }
  return pFVar1;
}