"NULL !=" = NULL

R=reed@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/544233002
diff --git a/src/gpu/gl/builders/GrGLShaderBuilder.cpp b/src/gpu/gl/builders/GrGLShaderBuilder.cpp
index 6b3e1d1..b7c7bbf 100644
--- a/src/gpu/gl/builders/GrGLShaderBuilder.cpp
+++ b/src/gpu/gl/builders/GrGLShaderBuilder.cpp
@@ -26,7 +26,7 @@
                            uint32_t configComponentMask,
                            const char* swizzle,
                            GrSLType varyingType = kVec2f_GrSLType) {
-    SkASSERT(NULL != coordName);
+    SkASSERT(coordName);
 
     out->appendf("%s(%s, %s)",
                  sample_function_name(varyingType, gpu->glslGeneration()),