Index: head/sys/opencrypto/cryptodev.h
===================================================================
--- head/sys/opencrypto/cryptodev.h
+++ head/sys/opencrypto/cryptodev.h
@@ -426,7 +426,7 @@
 					 */
 
 	caddr_t		crp_buf;	/* Data to be processed */
-	caddr_t		crp_opaque;	/* Opaque pointer, passed along */
+	void *		crp_opaque;	/* Opaque pointer, passed along */
 	struct cryptodesc *crp_desc;	/* Linked list of processing descriptors */
 
 	int (*crp_callback)(struct cryptop *); /* Callback function */