git: d8664f6e2fa1 - main - et: plug set-but-not-used vars

The branch main has been updated by mjg:

URL: https://cgit.FreeBSD.org/src/commit/?id=d8664f6e2fa1938258de0a0734b50c364a04132b

commit d8664f6e2fa1938258de0a0734b50c364a04132b
Author:     Mateusz Guzik <mjg@FreeBSD.org>
AuthorDate: 2021-12-09 16:28:08 +0000
Commit:     Mateusz Guzik <mjg@FreeBSD.org>
CommitDate: 2021-12-09 16:37:26 +0000

    et: plug set-but-not-used vars
    
    Sponsored by:   Rubicon Communications, LLC ("Netgate")
---
 sys/dev/et/if_et.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/sys/dev/et/if_et.c b/sys/dev/et/if_et.c
index 99865142bf37..37eb5c1b8bb1 100644
--- a/sys/dev/et/if_et.c
+++ b/sys/dev/et/if_et.c
@@ -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);