"NULL !=" = NULL

src/gpu/GrAllocPool.cpp

 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrAllocPool.h"
 
 #include "GrTypes.h"
@@ skipping 72 matching lines @@
         size_t blockSize = SkTMax(fMinBlockSize, size);
         fBlock = Block::Create(blockSize, fBlock);
         SkDEBUGCODE(fBlocksAllocated += 1;)
     }
     return fBlock->alloc(size);
 }
 
 void GrAllocPool::release(size_t bytes) {
     this->validate();
 
-    while (bytes && NULL != fBlock) {
+    while (bytes && fBlock) {
         bytes = fBlock->release(bytes);
         if (fBlock->empty()) {
             Block* next = fBlock->fNext;
             sk_free(fBlock);
             fBlock = next;
             SkDEBUGCODE(fBlocksAllocated -= 1;)
         }
     }
 }
 
 #ifdef SK_DEBUG
 
 void GrAllocPool::validate() const {
     Block* block = fBlock;
     int count = 0;
     while (block) {
         count += 1;
         block = block->fNext;
     }
     SkASSERT(fBlocksAllocated == count);
 }
 
 #endif