wifi: Remove duplicated function WifiNetDevice::DoGetChannel

src/wifi/model/wifi-net-device.cc

@@ -48,7 +48,7 @@ WifiNetDevice::GetTypeId (void)
                    MakeUintegerChecker<uint16_t> (1,MAX_MSDU_SIZE - LLC_SNAP_HEADER_LENGTH))
     .AddAttribute ("Channel", "The channel attached to this device",
                    PointerValue (),
-                   MakePointerAccessor (&WifiNetDevice::DoGetChannel),
+                   MakePointerAccessor (&WifiNetDevice::GetChannel),
                    MakePointerChecker<Channel> ())
     .AddAttribute ("Phy", "The PHY layer attached to this device.",
                    PointerValue (),
@@ -254,12 +254,6 @@ WifiNetDevice::GetChannel (void) const
   return m_phy->GetChannel ();
 }
 
-Ptr<Channel>
-WifiNetDevice::DoGetChannel (void) const
-{
-  return m_phy->GetChannel ();
-}
-
 void
 WifiNetDevice::SetAddress (Address address)
 {

src/wifi/model/wifi-net-device.h

@@ -156,12 +156,6 @@ private:
    * Set that the link is down (i.e. STA is not associated).
    */
   void LinkDown (void);
-  /**
-   * Return the Channel this device is connected to.
-   *
-   * \return Ptr to Channel object
-   */
-  Ptr<Channel> DoGetChannel (void) const;
   /**
    * Complete the configuration of this Wi-Fi device by
    * connecting all lower components (e.g. MAC, WifiRemoteStation) together.