Remove some unused variables.
Found with: Clang Static Analyzer MFC after: 2 weeks
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0f52e3eb91
commit
73aa8b9a75
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=266270
@ -2748,7 +2748,6 @@ sbp_dequeue_ocb(struct sbp_dev *sdev, struct sbp_status *sbp_status)
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struct sbp_ocb *ocb;
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struct sbp_ocb *next;
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int s = splfw(), order = 0;
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int flags;
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SBP_DEBUG(1)
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device_printf(sdev->target->sbp->fd.dev,
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@ -2762,7 +2761,6 @@ END_DEBUG
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SBP_LOCK(sdev->target->sbp);
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for (ocb = STAILQ_FIRST(&sdev->ocbs); ocb != NULL; ocb = next) {
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next = STAILQ_NEXT(ocb, ocb);
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flags = ocb->flags;
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if (OCB_MATCH(ocb, sbp_status)) {
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/* found */
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STAILQ_REMOVE(&sdev->ocbs, ocb, sbp_ocb, ocb);
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@ -658,10 +658,8 @@ static void
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my_setmode_mii(struct my_softc * sc, int media)
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{
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u_int16_t bmcr;
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struct ifnet *ifp;
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MY_LOCK_ASSERT(sc);
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ifp = sc->my_ifp;
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/*
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* If an autoneg session is in progress, stop it.
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*/
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@ -1376,15 +1376,12 @@ nfe_free_rx_ring(struct nfe_softc *sc, struct nfe_rx_ring *ring)
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{
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struct nfe_rx_data *data;
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void *desc;
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int i, descsize;
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int i;
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if (sc->nfe_flags & NFE_40BIT_ADDR) {
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if (sc->nfe_flags & NFE_40BIT_ADDR)
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desc = ring->desc64;
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descsize = sizeof (struct nfe_desc64);
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} else {
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else
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desc = ring->desc32;
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descsize = sizeof (struct nfe_desc32);
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}
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for (i = 0; i < NFE_RX_RING_COUNT; i++) {
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data = &ring->data[i];
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@ -1740,12 +1740,10 @@ static void
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siba_pcicore_init(struct siba_pci *spc)
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{
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struct siba_dev_softc *sd = spc->spc_dev;
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struct siba_softc *siba;
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if (sd == NULL)
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return;
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siba = sd->sd_bus;
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if (!siba_dev_isup_sub(sd))
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siba_dev_up_sub(sd, 0);
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@ -1617,11 +1617,9 @@ sis_tick(void *xsc)
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{
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struct sis_softc *sc;
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struct mii_data *mii;
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struct ifnet *ifp;
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sc = xsc;
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SIS_LOCK_ASSERT(sc);
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ifp = sc->sis_ifp;
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mii = device_get_softc(sc->sis_miibus);
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mii_tick(mii);
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@ -2877,13 +2877,11 @@ static void
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sk_txeof(sc_if)
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struct sk_if_softc *sc_if;
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{
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struct sk_softc *sc;
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struct sk_txdesc *txd;
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struct sk_tx_desc *cur_tx;
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struct ifnet *ifp;
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u_int32_t idx, sk_ctl;
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sc = sc_if->sk_softc;
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ifp = sc_if->sk_ifp;
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txd = STAILQ_FIRST(&sc_if->sk_cdata.sk_txbusyq);
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@ -1151,12 +1151,10 @@ epic_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr)
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{
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epic_softc_t *sc;
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struct mii_data *mii;
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struct ifmedia *ifm;
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sc = ifp->if_softc;
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mii = device_get_softc(sc->miibus);
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EPIC_LOCK(sc);
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ifm = &mii->mii_media;
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/* Nothing should be selected if interface is down. */
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if ((ifp->if_flags & IFF_UP) == 0) {
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@ -910,7 +910,6 @@ axge_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
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static int
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axge_rx_frame(struct usb_ether *ue, struct usb_page_cache *pc, int actlen)
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{
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struct axge_softc *sc;
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struct axge_csum_hdr csum_hdr;
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int error, len, pos;
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int pkt_cnt;
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@ -918,7 +917,6 @@ axge_rx_frame(struct usb_ether *ue, struct usb_page_cache *pc, int actlen)
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uint16_t hdr_off;
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uint16_t pktlen;
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sc = uether_getsc(ue);
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pos = 0;
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len = 0;
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error = 0;
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