Delete unused IS_SOURCE_IMAGE() macro

diff --git a/pixman/pixman-private.h b/pixman/pixman-private.h
index 60b146a..1fcf6ff 100644 (file)
--- a/pixman/pixman-private.h
+++ b/pixman/pixman-private.h
@@ -200,8 +200,6 @@ typedef enum
     SOLID
 } image_type_t;
 
-#define IS_SOURCE_IMAGE(img)     (((image_common_t *)img)->type > BITS)
-
 typedef enum
 {
     SOURCE_IMAGE_CLASS_UNKNOWN,