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et: plug set-but-not-used vars

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Sponsored by:	Rubicon Communications, LLC ("Netgate")
This commit is contained in:
Mateusz Guzik 2021-12-09 16:28:08 +00:00
parent b9723c5ba9
commit d8664f6e2f
1 changed files with 0 additions and 6 deletions
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6
sys/dev/et/if_et.c
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@ -1050,7 +1050,6 @@ et_dma_free(struct et_softc *sc)
struct et_rxdesc_ring *rx_ring;
struct et_txstatus_data *txsd;
struct et_rxstat_ring *rxst_ring;
struct et_rxstatus_data *rxsd;
struct et_rxbuf_data *rbd;
struct et_txbuf_data *tbd;
int i;
@ -1118,7 +1117,6 @@ et_dma_free(struct et_softc *sc)
et_dma_ring_free(sc, &rxst_ring->rsr_dtag, (void *)&rxst_ring->rsr_stat,
rxst_ring->rsr_dmap, &rxst_ring->rsr_paddr);
/* Destroy RX status block. */
rxsd = &sc->sc_rx_status;
et_dma_ring_free(sc, &rxst_ring->rsr_dtag, (void *)&rxst_ring->rsr_stat,
rxst_ring->rsr_dmap, &rxst_ring->rsr_paddr);
/* Destroy TX ring. */
@ -1504,13 +1502,11 @@ et_stop_txdma(struct et_softc *sc)
static void
et_free_tx_ring(struct et_softc *sc)
{
struct et_txdesc_ring *tx_ring;
struct et_txbuf_data *tbd;
struct et_txbuf *tb;
int i;
tbd = &sc->sc_tx_data;
tx_ring = &sc->sc_tx_ring;
for (i = 0; i < ET_TX_NDESC; ++i) {
tb = &tbd->tbd_buf[i];
if (tb->tb_mbuf != NULL) {
@ -2308,12 +2304,10 @@ static void
et_tick(void *xsc)
{
struct et_softc *sc;
struct ifnet *ifp;
struct mii_data *mii;
sc = xsc;
ET_LOCK_ASSERT(sc);
ifp = sc->ifp;
mii = device_get_softc(sc->sc_miibus);
mii_tick(mii);