[src/trunk]: src/sys/dev/ic Avoid "unused variable" warning for non-DIAGNOSTI...

[bouyer <bouyer%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7c019d8e0bbe
branches:  trunk
changeset: 781162:7c019d8e0bbe
user:      bouyer <bouyer%NetBSD.org@localhost>
date:      Thu Aug 23 12:24:33 2012 +0000

description:
Avoid "unused variable" warning for non-DIAGNOSTIC kernels.
Pointed out by Havard Eidnes

diffstat:

 sys/dev/ic/mfi.c |  7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diffs (35 lines):

diff -r b754e1bd7d50 -r 7c019d8e0bbe sys/dev/ic/mfi.c
--- a/sys/dev/ic/mfi.c  Thu Aug 23 12:06:32 2012 +0000
+++ b/sys/dev/ic/mfi.c  Thu Aug 23 12:24:33 2012 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: mfi.c,v 1.43 2012/08/23 09:59:13 bouyer Exp $ */
+/* $NetBSD: mfi.c,v 1.44 2012/08/23 12:24:33 bouyer Exp $ */
 /* $OpenBSD: mfi.c,v 1.66 2006/11/28 23:59:45 dlg Exp $ */
 
 /*
@@ -73,7 +73,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: mfi.c,v 1.43 2012/08/23 09:59:13 bouyer Exp $");
+__KERNEL_RCSID(0, "$NetBSD: mfi.c,v 1.44 2012/08/23 12:24:33 bouyer Exp $");
 
 #include "bio.h"
 
@@ -2712,7 +2712,6 @@
 mfi_tbolt_init_desc_pool(struct mfi_softc *sc)
 {
        uint32_t     offset = 0;
-       uint32_t     tbolt_contg_length = sc->sc_tbolt_reqmsgpool->am_size;
        uint8_t      *addr = MFIMEM_KVA(sc->sc_tbolt_reqmsgpool);
 
        /* Request Decriptors alignement restrictions */
@@ -2745,7 +2744,7 @@
        sc->sc_last_reply_idx = 0;
        offset = (sc->sc_sg_frame_busaddr + (MEGASAS_MAX_SZ_CHAIN_FRAME *
            sc->sc_max_cmds)) - MFIMEM_DVA(sc->sc_tbolt_reqmsgpool);
-       KASSERT(offset <= tbolt_contg_length);
+       KASSERT(offset <= sc->sc_tbolt_reqmsgpool->am_size);
        bus_dmamap_sync(sc->sc_dmat, MFIMEM_MAP(sc->sc_tbolt_reqmsgpool), 0,
            MFIMEM_MAP(sc->sc_tbolt_reqmsgpool)->dm_mapsize,
            BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);