Module Name: src
Committed By: martin
Date: Thu Sep 12 19:37:19 UTC 2013
Modified Files:
src/sys/dev/pci: cz.c
Log Message:
Eliminate an unused variable - someone with docs and test hardware please
check the XXX introduced.
To generate a diff of this commit:
cvs rdiff -u -r1.56 -r1.57 src/sys/dev/pci/cz.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/pci/cz.c
diff -u src/sys/dev/pci/cz.c:1.56 src/sys/dev/pci/cz.c:1.57
--- src/sys/dev/pci/cz.c:1.56 Sat Oct 27 17:18:31 2012
+++ src/sys/dev/pci/cz.c Thu Sep 12 19:37:19 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: cz.c,v 1.56 2012/10/27 17:18:31 chs Exp $ */
+/* $NetBSD: cz.c,v 1.57 2013/09/12 19:37:19 martin Exp $ */
/*-
* Copyright (c) 2000 Zembu Labs, Inc.
@@ -73,7 +73,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cz.c,v 1.56 2012/10/27 17:18:31 chs Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cz.c,v 1.57 2013/09/12 19:37:19 martin Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -685,7 +685,7 @@ static int
cz_intr(void *arg)
{
int rval = 0;
- u_int command, channel, param;
+ u_int command, channel;
struct cz_softc *cz = arg;
struct cztty_softc *sc;
struct tty *tp;
@@ -693,7 +693,8 @@ cz_intr(void *arg)
while ((command = (CZ_PLX_READ(cz, PLX_LOCAL_PCI_DOORBELL) & 0xff))) {
rval = 1;
channel = CZ_FWCTL_READ(cz, BRDCTL_FWCMD_CHANNEL);
- param = CZ_FWCTL_READ(cz, BRDCTL_FWCMD_PARAM);
+ /* XXX - is this needed? */
+ (void)CZ_FWCTL_READ(cz, BRDCTL_FWCMD_PARAM);
/* now clear this interrupt, posslibly enabling another */
CZ_PLX_WRITE(cz, PLX_LOCAL_PCI_DOORBELL, command);
