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);