return the result of the cli command registration

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@27270 65c4cc65-6c06-0410-ace0-fbb531ad65f3

image.c

@@ -205,7 +205,6 @@ struct ast_cli_entry show_images =
 
 int ast_image_init(void)
 {
-	ast_cli_register(&show_images);
-	return 0;
+	return ast_cli_register(&show_images);
 }