MdeModulePkg: Add ASSERT to make sure pointers are not NULL

[mirror_edk2.git] / MdeModulePkg / Universal / Network / Dhcp4Dxe / Dhcp4Impl.c

diff --git a/MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Impl.c b/MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Impl.c
index ac4b11f09402a1cadc793db6038c5fb1c01c8574..4f491b4bba3b3bed6fc4a124080d7bc6724e7fb5 100644 (file)
--- a/MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Impl.c
+++ b/MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Impl.c
@@ -1188,7 +1188,6 @@ Dhcp4InstanceConfigUdpIo (
   )\r
 {\r
   DHCP_PROTOCOL                     *Instance;\r
-  DHCP_SERVICE                      *DhcpSb;\r
   EFI_DHCP4_TRANSMIT_RECEIVE_TOKEN  *Token;\r
   EFI_UDP4_CONFIG_DATA              UdpConfigData;\r
   IP4_ADDR                          ClientAddr;\r
@@ -1197,7 +1196,6 @@ Dhcp4InstanceConfigUdpIo (
   IP4_ADDR                          SubnetMask;\r
 \r
   Instance = (DHCP_PROTOCOL *) Context;\r
-  DhcpSb   = Instance->Service;\r
   Token    = Instance->Token;\r
 \r
   ZeroMem (&UdpConfigData, sizeof (EFI_UDP4_CONFIG_DATA));\r
@@ -1309,7 +1307,6 @@ PxeDhcpInput (
   )\r
 {\r
   DHCP_PROTOCOL                     *Instance;\r
-  DHCP_SERVICE                      *DhcpSb;\r
   EFI_DHCP4_HEADER                  *Head;\r
   NET_BUF                           *Wrap;\r
   EFI_DHCP4_PACKET                  *Packet;\r
@@ -1320,7 +1317,6 @@ PxeDhcpInput (
   Wrap     = NULL;\r
   Instance = (DHCP_PROTOCOL *) Context;\r
   Token    = Instance->Token;\r
-  DhcpSb   = Instance->Service;\r
 \r
   //\r
   // Don't restart receive if error occurs or DHCP is destroyed.\r
@@ -1498,7 +1494,6 @@ EfiDhcp4TransmitReceive (
 \r
   Instance = DHCP_INSTANCE_FROM_THIS (This);\r
   DhcpSb   = Instance->Service;\r
-  DhcpSb->ActiveChild = Instance;\r
 \r
   if (Instance->Token != NULL) {\r
     //\r