[openib-general] [PATCH] iSER: fix cast warning on 32-bit archs

[Roland Dreier]

Fix the warning

    iser_verbs.c:692: warning: cast to pointer from integer of different size

on 32-bit architectures -- work request ID needs to be cast to long
before being cast to a pointer.

Signed-off-by: Roland Dreier <rolandd at cisco.com>

--- infiniband/ulp/iser/iser_verbs.c	(revision 4210)
+++ infiniband/ulp/iser/iser_verbs.c	(working copy)
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2004, 2005 Voltaire, Inc. All rights reserved.
+ * Copyright (c) 2005 Cisco Systems.  All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
@@ -689,7 +690,7 @@ static void iser_cq_callback(struct ib_c
 	unsigned long	    xfer_len;
 
 	while (ib_poll_cq(cq, 1, &wc) == 1) {
-		p_dto	 = (struct iser_dto *)wc.wr_id;
+		p_dto	 = (struct iser_dto *) (unsigned long) wc.wr_id;
 
 		if (p_dto == NULL || p_dto->type >= ISER_DTO_PASSIVE)
 			iser_bug("NULL p_dto %p or unexpected type\n", p_dto);