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Fix style(9). Strip write only variables.

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Not a functional change.

MFC after:	1 week
This commit is contained in:
mmel 2020-04-29 14:36:50 +00:00
parent 8dfd2d1457
commit dd3a1b93be
2 changed files with 5 additions and 13 deletions
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16
sys/dev/dwc/if_dwc.c
View File

@ -252,14 +252,13 @@ dwc_txstart_locked(struct dwc_softc *sc)
ifp = sc->ifp;
if (ifp->if_drv_flags & IFF_DRV_OACTIVE) {
if (ifp->if_drv_flags & IFF_DRV_OACTIVE)
return;
}
enqueued = 0;
for (;;) {
if (sc->txcount == (TX_DESC_COUNT-1)) {
if (sc->txcount == (TX_DESC_COUNT - 1)) {
ifp->if_drv_flags |= IFF_DRV_OACTIVE;
break;
}
@ -268,7 +267,7 @@ dwc_txstart_locked(struct dwc_softc *sc)
if (m == NULL)
break;
if (dwc_setup_txbuf(sc, sc->tx_idx_head, &m) != 0) {
IFQ_DRV_PREPEND(&ifp->if_snd, m);
IFQ_DRV_PREPEND(&ifp->if_snd, m);
break;
}
BPF_MTAP(ifp, m);
@ -469,7 +468,7 @@ dwc_setup_rxdesc(struct dwc_softc *sc, int idx, bus_addr_t paddr)
sc->rxdesc_ring[idx].addr = (uint32_t)paddr;
nidx = next_rxidx(sc, idx);
sc->rxdesc_ring[idx].addr_next = sc->rxdesc_ring_paddr + \
sc->rxdesc_ring[idx].addr_next = sc->rxdesc_ring_paddr +
(nidx * sizeof(struct dwc_hwdesc));
if (sc->mactype == DWC_GMAC_ALT_DESC)
sc->rxdesc_ring[idx].tdes1 = DDESC_CNTL_CHAINED | RX_MAX_PACKET;
@ -493,9 +492,8 @@ dwc_setup_rxbuf(struct dwc_softc *sc, int idx, struct mbuf *m)
error = bus_dmamap_load_mbuf_sg(sc->rxbuf_tag, sc->rxbuf_map[idx].map,
m, &seg, &nsegs, 0);
if (error != 0) {
if (error != 0)
return (error);
}
KASSERT(nsegs == 1, ("%s: %d segments returned!", __func__, nsegs));
@ -1168,10 +1166,6 @@ dwc_attach(device_t dev)
return (ENXIO);
}
/* Memory interface */
sc->bst = rman_get_bustag(sc->res[0]);
sc->bsh = rman_get_bushandle(sc->res[0]);
/* Read MAC before reset */
if (dwc_get_hwaddr(sc, macaddr)) {
device_printf(sc->dev, "can't get mac\n");

2
sys/dev/dwc/if_dwcvar.h
View File

@ -57,8 +57,6 @@ struct dwc_bufmap {
struct dwc_softc {
struct resource *res[2];
bus_space_tag_t bst;
bus_space_handle_t bsh;
device_t dev;
int mactype;
int mii_clk;