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Fix uninitialised warnings. All are false positives, except one which was 

indeed real.
This commit is contained in:
cube 2007-01-13 19:43:20 +00:00
parent c7835953d1
commit aaf0bffcea
1 changed files with 12 additions and 10 deletions
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22
sys/dev/i2o/iopl.c
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@ -1,4 +1,4 @@
/* $NetBSD: iopl.c,v 1.22 2006/09/07 02:40:32 dogcow Exp $ */
/* $NetBSD: iopl.c,v 1.23 2007/01/13 19:43:20 cube Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -46,7 +46,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: iopl.c,v 1.22 2006/09/07 02:40:32 dogcow Exp $");
__KERNEL_RCSID(0, "$NetBSD: iopl.c,v 1.23 2007/01/13 19:43:20 cube Exp $");
#include "opt_i2o.h"
#include "opt_inet.h"
@ -194,7 +194,7 @@ iopl_attach(struct device *parent, struct device *self, void *aux)
struct iopl_softc *sc;
struct iop_softc *iop;
struct ifnet *ifp;
int rv, iff, ifcap, orphanlimit, maxpktsize;
int rv, iff = 0, ifcap, orphanlimit = 0, maxpktsize; /* XXX */
struct {
struct i2o_param_op_results pr;
struct i2o_param_read_results prr;
@ -563,7 +563,7 @@ iopl_rx_alloc(struct iopl_softc *sc, int count)
{
struct iopl_rx *rx;
struct mbuf *m;
int i, size, rv, state;
int i, size, rv = 0, state = 0;
if (count > sc->sc_rx_maxbkt)
count = sc->sc_rx_maxbkt;
@ -862,8 +862,8 @@ iopl_intr_rx(struct device *dv, struct iop_msg *im, void *reply)
struct ifnet *ifp;
struct mbuf *m, *m0;
u_int32_t *p;
int off, err, flg, first, lastpkt, lastbkt, rv;
int len, i, pkt, pktlen[IOPL_MAX_BATCH], csumflgs[IOPL_MAX_BATCH];
int off, err, flg, first, lastpkt, lastbkt, rv, pkt = 0; /* XXX */
int len, i, pktlen[IOPL_MAX_BATCH], csumflgs[IOPL_MAX_BATCH];
struct mbuf *head[IOPL_MAX_BATCH], *tail[IOPL_MAX_BATCH];
rb = (struct i2o_lan_receive_reply *)reply;
@ -1113,6 +1113,7 @@ iopl_intr_tx(struct device *dv, struct iop_msg *im, void *reply)
int i, bktcnt;
sc = (struct iopl_softc *)dv;
ifp = &sc->sc_if.sci_if;
rb = (struct i2o_lan_send_reply *)reply;
if ((rb->msgflags & I2O_MSGFLAGS_FAIL) != 0) {
@ -1236,7 +1237,7 @@ iopl_getpg(struct iopl_softc *sc, int pg)
static void
iopl_ifmedia_status(struct ifnet *ifp, struct ifmediareq *req)
{
const struct iopl_media *ilm;
const struct iopl_media *ilm = NULL; /* XXX */
struct iopl_softc *sc;
int s, conntype;
@ -1281,7 +1282,7 @@ iopl_ifmedia_change(struct ifnet *ifp)
{
struct iop_softc *iop;
struct iopl_softc *sc;
const struct iopl_media *ilm;
const struct iopl_media *ilm = NULL; /* XXX */
u_int subtype;
u_int32_t ciontype;
u_int8_t fdx;
@ -1550,7 +1551,8 @@ iopl_start(struct ifnet *ifp)
bus_dmamap_t dm;
bus_dma_segment_t *ds;
bus_addr_t saddr, eaddr;
u_int32_t mb[IOP_MAX_MSG_SIZE / sizeof(u_int32_t)], *p, *lp;
u_int32_t mb[IOP_MAX_MSG_SIZE / sizeof(u_int32_t)];
u_int32_t *p = NULL, *lp = NULL; /* XXX */
u_int rv, i, slen, tlen, size;
int frameleft, nxmits;
SLIST_HEAD(,iopl_tx) pending;
@ -1592,7 +1594,7 @@ iopl_start(struct ifnet *ifp)
dm = tx->tx_dmamap;
rv = bus_dmamap_load_mbuf(sc->sc_dmat, dm, m,
BUS_DMA_WRITE | BUS_DMA_NOWAIT);
if (rv == NULL) {
if (!rv) {
printf("%s: unable to load TX buffer; error = %d\n",
sc->sc_dv.dv_xname, rv);
m_freem(m);