style cleanup

source/blender/imbuf/intern/oiio/openimageio_api.cpp

@@ -58,8 +58,7 @@ using namespace std;
 typedef unsigned char uchar;
 
 template <class T, class Q>
-static void
-fill_all_channels(T * pixels, int width, int height, int components, Q alpha)
+static void fill_all_channels(T *pixels, int width, int height, int components, Q alpha)
 {
 	if (components == 2) {
 		for (int i = width * height - 1; i >= 0; i--) {
@@ -241,14 +240,14 @@ struct ImBuf *imb_load_photoshop (const char *filename, int flags, char colorspa
 
 	try
 	{
-		return(ibuf);
+		return ibuf;
 	}
 	catch (const std::exception &exc)
 	{
 		std::cerr << exc.what() << std::endl;
 		if (ibuf) IMB_freeImBuf(ibuf);
 
-		return (0);
+		return NULL;
 	}
 }