Index: sys/cam/cam_ccb.h
===================================================================
--- sys/cam/cam_ccb.h
+++ sys/cam/cam_ccb.h
@@ -1300,9 +1300,6 @@
 
 #define	CAM_SUCCESS	0	/* For signaling general success */
 
-#define CAM_FALSE	0
-#define CAM_TRUE	1
-
 #define XPT_CCB_INVALID	-1	/* for signaling a bad CCB to free */
 
 /*