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authorchristos <christos@NetBSD.org>2014-03-23 02:54:12 +0000
committerchristos <christos@NetBSD.org>2014-03-23 02:54:12 +0000
commit0a371dfd99f7bf9d3509471ae3c31f2e8143ac7f (patch)
treebde5855f21d20593a2d65fc8c0698ee7137ff9bb /sys/dev
parent025428b2b9b7321935a94938e2424b8bfca40965 (diff)
remove unused
Diffstat (limited to 'sys/dev')
-rw-r--r--sys/dev/pci/iwic_dchan.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/dev/pci/iwic_dchan.c b/sys/dev/pci/iwic_dchan.c
index c4cb495c4b4..046c4760e69 100644
--- a/sys/dev/pci/iwic_dchan.c
+++ b/sys/dev/pci/iwic_dchan.c
@@ -1,4 +1,4 @@
-/* $NetBSD: iwic_dchan.c,v 1.8 2014/03/23 02:53:12 christos Exp $ */
+/* $NetBSD: iwic_dchan.c,v 1.9 2014/03/23 02:54:12 christos Exp $ */
/*
* Copyright (c) 1999, 2000 Dave Boyce. All rights reserved.
@@ -36,7 +36,7 @@
*---------------------------------------------------------------------------*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: iwic_dchan.c,v 1.8 2014/03/23 02:53:12 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: iwic_dchan.c,v 1.9 2014/03/23 02:54:12 christos Exp $");
#include <sys/param.h>
#include <sys/kernel.h>
@@ -351,10 +351,10 @@ dchan_receive(struct iwic_softc *sc, int ista)
}
else
{
- int hi, lo;
+ int lo;
lo = IWIC_READ(sc, D_RBCL);
- hi = IWIC_READ(sc, D_RBCH);
+ (void)IWIC_READ(sc, D_RBCH);
lo = lo & 0x3f;
if (lo == 0)