Cleanup: GPU header guards

source/blender/gpu/GPU_matrix.h

@@ -29,8 +29,8 @@
  *  \ingroup gpu
  */
 
-#ifndef _GPU_MATRIX_H_
-#define _GPU_MATRIX_H_
+#ifndef __GPU_MATRIX_H__
+#define __GPU_MATRIX_H__
 
 #include "BLI_sys_types.h"
 #include "GPU_glew.h"
@@ -181,4 +181,5 @@ bool gpuMatricesDirty(void); /* since last bind */
 #  define gpuGetNormalMatrix(x)  gpuGetNormalMatrix(_GPU_MAT3_CAST(x))
 #  define gpuGetNormalMatrixInverse(x)  gpuGetNormalMatrixInverse(_GPU_MAT3_CAST(x))
 #endif /* SUPPRESS_GENERIC_MATRIX_API */
-#endif /* GPU_MATRIX_H */
+
+#endif /* __GPU_MATRIX_H__ */

source/blender/gpu/GPU_uniformbuffer.h

@@ -29,6 +29,9 @@
  *  \ingroup gpu
  */
 
+#ifndef __GPU_UNIFORMBUFFER_H__
+#define __GPU_UNIFORMBUFFER_H__
+
 typedef struct GPUUniformBuffer GPUUniformBuffer;
 
 GPUUniformBuffer *GPU_uniformbuffer_create(int size, const void *data, char err_out[256]);
@@ -42,3 +45,5 @@ void GPU_uniformbuffer_unbind(GPUUniformBuffer *ubo);
 #endif
 
 int GPU_uniformbuffer_bindpoint(GPUUniformBuffer *ubo);
+
+#endif  /* __GPU_UNIFORMBUFFER_H__ */