git: 51f69c0d533d - stable/13 - mgb: remove set but not used variables

[Ed Maste]

The branch stable/13 has been updated by emaste:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=51f69c0d533dc7b363a19b9b01cd1310979ee1fc

commit 51f69c0d533dc7b363a19b9b01cd1310979ee1fc
Author:     Ed Maste <ema...@freebsd.org>
AuthorDate: 2021-11-23 01:32:29 +0000
Commit:     Ed Maste <ema...@freebsd.org>
CommitDate: 2022-02-09 21:22:20 +0000

    mgb: remove set but not used variables
    
    Sponsored by:   The FreeBSD Foundation
    
    (cherry picked from commit c0aa5f6a321b8e7a921eda69ec0ab7373890c155)
---
 sys/dev/mgb/if_mgb.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/sys/dev/mgb/if_mgb.c b/sys/dev/mgb/if_mgb.c
index 6d94f96c09db..cde7d60927bb 100644
--- a/sys/dev/mgb/if_mgb.c
+++ b/sys/dev/mgb/if_mgb.c
@@ -962,7 +962,6 @@ static int
 mgb_isc_txd_encap(void *xsc , if_pkt_info_t ipi)
 {
        struct mgb_softc *sc;
-       if_softc_ctx_t scctx;
        struct mgb_ring_data *rdata;
        struct mgb_ring_desc *txd;
        bus_dma_segment_t *segs;
@@ -972,7 +971,6 @@ mgb_isc_txd_encap(void *xsc , if_pkt_info_t ipi)
        KASSERT(ipi->ipi_qsidx == 0,
            ("tried to refill TX Channel %d.\n", ipi->ipi_qsidx));
        sc = xsc;
-       scctx = iflib_get_softc_ctx(sc->ctx);
        rdata = &sc->tx_ring_data;
 
        pidx = ipi->ipi_pidx;
@@ -1057,7 +1055,6 @@ static int
 mgb_isc_rxd_available(void *xsc, uint16_t rxqid, qidx_t idx, qidx_t budget)
 {
        struct mgb_softc *sc;
-       if_softc_ctx_t scctx;
        struct mgb_ring_data *rdata;
        int avail = 0;
 
@@ -1066,7 +1063,6 @@ mgb_isc_rxd_available(void *xsc, uint16_t rxqid, qidx_t 
idx, qidx_t budget)
            rxqid));
 
        rdata = &sc->rx_ring_data;
-       scctx = iflib_get_softc_ctx(sc->ctx);
        for (; idx != *(rdata->head_wb); idx = MGB_NEXT_RING_IDX(idx)) {
                avail++;
                /* XXX: Could verify desc is device owned here */
@@ -1135,7 +1131,6 @@ mgb_isc_rxd_pkt_get(void *xsc, if_rxd_info_t ri)
 static void
 mgb_isc_rxd_refill(void *xsc, if_rxd_update_t iru)
 {
-       if_softc_ctx_t scctx;
        struct mgb_softc *sc;
        struct mgb_ring_data *rdata;
        struct mgb_ring_desc *rxd;
@@ -1152,7 +1147,6 @@ mgb_isc_rxd_refill(void *xsc, if_rxd_update_t iru)
            ("tried to refill RX Channel %d.\n", iru->iru_qsidx));
 
        sc = xsc;
-       scctx = iflib_get_softc_ctx(sc->ctx);
        rdata = &sc->rx_ring_data;
 
        while (count > 0) {
@@ -1191,11 +1185,10 @@ mgb_isc_rxd_flush(void *xsc, uint16_t rxqid, uint8_t 
flid, qidx_t pidx)
 static int
 mgb_test_bar(struct mgb_softc *sc)
 {
-       uint32_t id_rev, dev_id, rev;
+       uint32_t id_rev, dev_id;
 
        id_rev = CSR_READ_REG(sc, 0);
        dev_id = id_rev >> 16;
-       rev = id_rev & 0xFFFF;
        if (dev_id == MGB_LAN7430_DEVICE_ID ||
            dev_id == MGB_LAN7431_DEVICE_ID) {
                return (0);