git: 27f889cf4124 - main - if_mvneta: Remove unused variables.

[John Baldwin]

The branch main has been updated by jhb:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=27f889cf41242224d6e9e3fb8e68cd817ae99d9f

commit 27f889cf41242224d6e9e3fb8e68cd817ae99d9f
Author:     John Baldwin <j...@freebsd.org>
AuthorDate: 2022-04-09 00:30:14 +0000
Commit:     John Baldwin <j...@freebsd.org>
CommitDate: 2022-04-09 00:30:14 +0000

    if_mvneta: Remove unused variables.
---
 sys/dev/neta/if_mvneta.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/sys/dev/neta/if_mvneta.c b/sys/dev/neta/if_mvneta.c
index 1c951f2cf05c..e3b705d918af 100644
--- a/sys/dev/neta/if_mvneta.c
+++ b/sys/dev/neta/if_mvneta.c
@@ -2022,13 +2022,11 @@ STATIC int
 mvneta_xmit_locked(struct mvneta_softc *sc, int q)
 {
        struct ifnet *ifp;
-       struct mvneta_tx_ring *tx;
        struct mbuf *m;
        int error;
 
        KASSERT_TX_MTX(sc, q);
        ifp = sc->ifp;
-       tx = MVNETA_TX_RING(sc, 0);
        error = 0;
 
        while (!IFQ_DRV_IS_EMPTY(&ifp->if_snd)) {
@@ -2265,8 +2263,6 @@ STATIC void
 mvneta_stop_locked(struct mvneta_softc *sc)
 {
        struct ifnet *ifp;
-       struct mvneta_rx_ring *rx;
-       struct mvneta_tx_ring *tx;
        uint32_t reg;
        int q;
 
@@ -2291,8 +2287,6 @@ mvneta_stop_locked(struct mvneta_softc *sc)
 
        /* Disable each of queue */
        for (q = 0; q < MVNETA_RX_QNUM_MAX; q++) {
-               rx = MVNETA_RX_RING(sc, q);
-
                mvneta_rx_lockq(sc, q);
                mvneta_ring_flush_rx_queue(sc, q);
                mvneta_rx_unlockq(sc, q);
@@ -2306,8 +2300,6 @@ mvneta_stop_locked(struct mvneta_softc *sc)
        MVNETA_WRITE(sc, MVNETA_PTXINIT, 0x00000001);
 
        for (q = 0; q < MVNETA_TX_QNUM_MAX; q++) {
-               tx = MVNETA_TX_RING(sc, q);
-
                mvneta_tx_lockq(sc, q);
                mvneta_ring_flush_tx_queue(sc, q);
                mvneta_tx_unlockq(sc, q);
@@ -2686,7 +2678,7 @@ mvneta_tx_queue(struct mvneta_softc *sc, struct mbuf 
**mbufp, int q)
        struct mvneta_buf *txbuf;
        struct mvneta_tx_desc *t;
        uint32_t ptxsu;
-       int start, used, error, i, txnsegs;
+       int used, error, i, txnsegs;
 
        mbuf = *mbufp;
        tx = MVNETA_TX_RING(sc, q);
@@ -2758,7 +2750,6 @@ mvneta_tx_queue(struct mvneta_softc *sc, struct mbuf 
**mbufp, int q)
            BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE);
 
        /* load to tx descriptors */
-       start = tx->cpu;
        used = 0;
        for (i = 0; i < txnsegs; i++) {
                t = &tx->desc[tx->cpu];