The original querist, if FIR has been lodged u/s 498a, then wait till you are summoned by the concerned court, which only is possible after the police submits it's report including the charge sheet against you and the court taking cognizance of the alleged offence. Instead, if the police submits FR (final report) then it would mean that police didn't find anything against you. In that situation, the court is at liberty to accept the FR or not.
Thanks for the responses. In this case FIR has been lodged and my wife withdrawn the case by submitting a request in police station. Till now charge sheet has not been filed by Police. Hence SI has suggested me that CI has the power to quash the FIR. My confusion is about is CI has a right to Quash the FIR filed u/s 498A or not.