"NULL !=" = NULL

src/gpu/GrMemoryPool.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrMemoryPool.h"
 
 #ifdef SK_DEBUG
@@ skipping 109 matching lines @@
 
 void GrMemoryPool::validate() {
 #ifdef SK_DEBUG
     BlockHeader* block = fHead;
     BlockHeader* prev = NULL;
     SkASSERT(block);
     int allocCount = 0;
     do {
         allocCount += block->fLiveCount;
         SkASSERT(prev == block->fPrev);
-        if (NULL != prev) {
+        if (prev) {
             SkASSERT(prev->fNext == block);
         }
 
         intptr_t b = reinterpret_cast<intptr_t>(block);
         size_t ptrOffset = block->fCurrPtr - b;
         size_t totalSize = ptrOffset + block->fFreeSize;
         size_t userSize = totalSize - kHeaderSize;
         intptr_t userStart = b + kHeaderSize;
 
         SkASSERT(!(b % kAlignment));
@@ skipping 11 matching lines @@
             SkASSERT(userStart == block->fCurrPtr);
         } else {
             SkASSERT(block == *reinterpret_cast<BlockHeader**>(userStart));
         }
         prev = block;
     } while ((block = block->fNext));
     SkASSERT(allocCount == fAllocationCnt);
     SkASSERT(prev == fTail);
 #endif
 }