void RTMPDrvClose(undefined4 *param_1,undefined4 param_2)

{

  int iVar1;

  undefined1 local_30 [8];

  param_1[0x1da41] = param_1[0x1da41] | 0x40;

  local_30[0] = 0;

  iVar1 = 0;

  do {

    while (*(char *)((int)param_1 + iVar1 + 0x2a28) == '\x01') {

      if (2 < RTDebugLevel) {

        printk("Waiting for TxQueue[%d] done..........\n",iVar1);

      }

      RTMPusecDelay(1000);

    }

    iVar1 = iVar1 + 1;

  } while (iVar1 != 5);

  if ((*(byte *)((int)param_1 + 0x16b33) & 1) != 0) {

    RTMPCancelTimer(param_1 + 0x5acd,local_30);

    *(undefined1 *)((int)param_1 + 0x16b33) = 0;

  }

  MlmeHalt(param_1);

  RtmpNetTaskExit(param_1);

  APShutdown(param_1);

  AutoChBssTableDestroy(param_1);

  ChannelInfoDestroy(param_1);

  MeasureReqTabExit(param_1);

  TpcReqTabExit(param_1);

  RTMPExitLEDMode(param_1);

  RtmpMgmtTaskExit(param_1);

  if ((param_1[0x1da41] & 0x2000) != 0) {

    if (*(char *)(param_1 + 0x3b) == '\0') {

      *(undefined4 *)(param_1[0x37] + 0x204) = 0;

    }

    param_1[0x1da41] = param_1[0x1da41] & 0xffffdfff;

  }

  if ((param_1[0x1da41] & 2) != 0) {

    RtmpOSIRQRelease(param_2,param_1[0xa7e],*(undefined4 *)*param_1,0);

    param_1[0x1da41] = param_1[0x1da41] & 0xfffffffd;

  }

  RTMPFreeTxRxRingMemory(param_1);

  param_1[0x1da41] = param_1[0x1da41] & 0xffffffbf;

  ba_reordering_resource_release(param_1);

  UserCfgExit(param_1);

  param_1[0x1da41] = param_1[0x1da41] & 0xefffffff;

  memset(param_1 + 0x172ce,0,0x14828)   //possible issue identified - semgrep

  RTMPusecDelay(2000);

  RTMP_TimerListRelease(param_1);

  return;

}