Quiet a -Wcomma warning.

src/gpu/vk/GrVkPipelineState.cpp

 /*
 * Copyright 2016 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
 #include "GrVkPipelineState.h"
 
 #include "GrPipeline.h"
@@ skipping 188 matching lines @@
     append_texture_bindings(primProc, &textureBindings);
 
     GrFragmentProcessor::Iter iter(pipeline);
     GrGLSLFragmentProcessor::Iter glslIter(fFragmentProcessors.begin(),
                                            fFragmentProcessors.count());
     const GrFragmentProcessor* fp = iter.next();
     GrGLSLFragmentProcessor* glslFP = glslIter.next();
     while (fp && glslFP) {
         glslFP->setData(fDataManager, *fp);
         append_texture_bindings(*fp, &textureBindings);
-        fp = iter.next(), glslFP = glslIter.next();
+        fp = iter.next();
+        glslFP = glslIter.next();
     }
     SkASSERT(!fp && !glslFP);
 
     fXferProcessor->setData(fDataManager, pipeline.getXferProcessor());
     append_texture_bindings(pipeline.getXferProcessor(), &textureBindings);
 
     // Get new descriptor sets
     if (fNumSamplers) {
         if (fSamplerDescriptorSet) {
             fSamplerDescriptorSet->recycle(gpu);
@@ skipping 286 matching lines @@
 
     SkASSERT(sizeof(GrDrawFace) <= sizeof(uint32_t));
     b.add32((int32_t)pipeline.getDrawFace());
 
     b.add32(get_blend_info_key(pipeline));
 
     b.add32(primitiveType);
 
     return true;
 }