gallium: Remove // comments.

src/gallium/include/pipe/p_defines.h

@@ -152,7 +152,7 @@ enum pipe_texture_target {
  */
 #define PIPE_TEX_FILTER_NEAREST      0
 #define PIPE_TEX_FILTER_LINEAR       1
-//#define PIPE_TEX_FILTER_ANISO        2
+/* #define PIPE_TEX_FILTER_ANISO        2 */
 
 
 #define PIPE_TEX_COMPARE_NONE          0

src/gallium/include/pipe/p_format.h

@@ -28,7 +28,7 @@
 #ifndef PIPE_FORMAT_H
 #define PIPE_FORMAT_H
 
-#include <stdio.h> // for sprintf
+#include <stdio.h> /* for sprintf */
 
 #include "p_compiler.h"
 #include "p_debug.h"

src/gallium/include/pipe/p_shader_tokens.h

@@ -1,9 +1,9 @@
 #if !defined TGSI_TOKEN_H
 #define TGSI_TOKEN_H
 
-#if defined __cplusplus
+#ifdef __cplusplus
 extern "C" {
-#endif // defined __cplusplus
+#endif
 
 #include "p_compiler.h"
 
@@ -802,9 +802,9 @@ struct tgsi_dst_register_ext_predicate
 };
 
 
-#if defined __cplusplus
-} // extern "C"
-#endif // defined __cplusplus
+#ifdef __cplusplus
+}
+#endif
 
-#endif // !defined TGSI_TOKEN_H
+#endif /* TGSI_TOKEN_H */