rpcrt4: Remove unused variables

[Andrew Talbot]

Changelog:
    rpcrt4: Remove unused variables.

diff --git a/dlls/rpcrt4/ndr_marshall.c b/dlls/rpcrt4/ndr_marshall.c
index d2ef11b..25e6853 100644
--- a/dlls/rpcrt4/ndr_marshall.c
+++ b/dlls/rpcrt4/ndr_marshall.c
@@ -2996,7 +2996,6 @@ ULONG WINAPI NdrComplexStructMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
 {
   unsigned size = *(const WORD*)(pFormat+2);
   PFORMAT_STRING conf_array = NULL;
-  PFORMAT_STRING pointer_desc = NULL;
 
   TRACE("(%p,%p)\n", pStubMsg, pFormat);
 
@@ -3004,9 +3003,7 @@ ULONG WINAPI NdrComplexStructMemorySize(PMIDL_STUB_MESSAGE pStubMsg,
 
   pFormat += 4;
   if (*(const WORD*)pFormat) conf_array = pFormat + *(const WORD*)pFormat;
-  pFormat += 2;
-  if (*(const WORD*)pFormat) pointer_desc = pFormat + *(const WORD*)pFormat;
-  pFormat += 2;
+  pFormat += 4;
 
   ComplexStructMemorySize(pStubMsg, pFormat);
 
@@ -4124,7 +4121,6 @@ void WINAPI NdrConformantStructFree(PMIDL_STUB_MESSAGE pStubMsg,
 {
     const NDR_CSTRUCT_FORMAT *pCStructFormat = (const NDR_CSTRUCT_FORMAT *)pFormat;
     PFORMAT_STRING pCArrayFormat;
-    ULONG esize;
 
     TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
 
@@ -4144,7 +4140,6 @@ void WINAPI NdrConformantStructFree(PMIDL_STUB_MESSAGE pStubMsg,
         RpcRaiseException(RPC_S_INTERNAL_ERROR);
         return;
     }
-    esize = *(const WORD*)(pCArrayFormat+2);
 
     ComputeConformance(pStubMsg, pMemory + pCStructFormat->memory_size,
                        pCArrayFormat + 4, 0);
@@ -4490,7 +4485,6 @@ void WINAPI NdrConformantVaryingStructFree(PMIDL_STUB_MESSAGE pStubMsg,
 {
     const NDR_CVSTRUCT_FORMAT *pCVStructFormat = (const NDR_CVSTRUCT_FORMAT *)pFormat;
     PFORMAT_STRING pCVArrayFormat;
-    ULONG esize;
 
     TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
 
@@ -4507,8 +4501,6 @@ void WINAPI NdrConformantVaryingStructFree(PMIDL_STUB_MESSAGE pStubMsg,
     switch (*pCVArrayFormat)
     {
     case RPC_FC_CVARRAY:
-        esize = *(const WORD*)(pCVArrayFormat+2);
-
         pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
                                             pCVArrayFormat + 4, 0);
         pCVArrayFormat = ComputeVariance(pStubMsg, pMemory + pCVStructFormat->memory_size,
@@ -4517,7 +4509,6 @@ void WINAPI NdrConformantVaryingStructFree(PMIDL_STUB_MESSAGE pStubMsg,
     case RPC_FC_C_CSTRING:
         TRACE("string=%s\n", debugstr_a((char*)pMemory + pCVStructFormat->memory_size));
         pStubMsg->ActualCount = strlen((char*)pMemory + pCVStructFormat->memory_size)+1;
-        esize = sizeof(char);
         if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
             pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
                                                 pCVArrayFormat + 2, 0);
@@ -4527,7 +4518,6 @@ void WINAPI NdrConformantVaryingStructFree(PMIDL_STUB_MESSAGE pStubMsg,
     case RPC_FC_C_WSTRING:
         TRACE("string=%s\n", debugstr_w((LPWSTR)pMemory + pCVStructFormat->memory_size));
         pStubMsg->ActualCount = strlenW((LPWSTR)pMemory + pCVStructFormat->memory_size)+1;
-        esize = sizeof(WCHAR);
         if (pCVArrayFormat[1] == RPC_FC_STRING_SIZED)
             pCVArrayFormat = ComputeConformance(pStubMsg, pMemory + pCVStructFormat->memory_size,
                                                 pCVArrayFormat + 2, 0);
@@ -5012,7 +5002,6 @@ void WINAPI NdrVaryingArrayFree(PMIDL_STUB_MESSAGE pStubMsg,
                                 unsigned char *pMemory,
                                 PFORMAT_STRING pFormat)
 {
-    unsigned char alignment;
     DWORD elements;
 
     TRACE("(%p, %p, %p)\n", pStubMsg, pMemory, pFormat);
@@ -5025,8 +5014,6 @@ void WINAPI NdrVaryingArrayFree(PMIDL_STUB_MESSAGE pStubMsg,
         return;
     }
 
-    alignment = pFormat[1] + 1;
-
     if (pFormat[0] == RPC_FC_SMVARRAY)
     {
         pFormat += 2;