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mgb: remove set but not used variables

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Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Ed Maste 2021-11-22 20:32:29 -05:00
parent 3a60869237
commit c0aa5f6a32
1 changed files with 1 additions and 8 deletions
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9
sys/dev/mgb/if_mgb.c
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@ -962,7 +962,6 @@ static int
mgb_isc_txd_encap(void *xsc , if_pkt_info_t ipi) mgb_isc_txd_encap(void *xsc , if_pkt_info_t ipi)
{ {
struct mgb_softc *sc; struct mgb_softc *sc;
if_softc_ctx_t scctx;
struct mgb_ring_data *rdata; struct mgb_ring_data *rdata;
struct mgb_ring_desc *txd; struct mgb_ring_desc *txd;
bus_dma_segment_t *segs; 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, KASSERT(ipi->ipi_qsidx == 0,
("tried to refill TX Channel %d.\n", ipi->ipi_qsidx)); ("tried to refill TX Channel %d.\n", ipi->ipi_qsidx));
sc = xsc; sc = xsc;
scctx = iflib_get_softc_ctx(sc->ctx);
rdata = &sc->tx_ring_data; rdata = &sc->tx_ring_data;
pidx = ipi->ipi_pidx; 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) mgb_isc_rxd_available(void *xsc, uint16_t rxqid, qidx_t idx, qidx_t budget)
{ {
struct mgb_softc *sc; struct mgb_softc *sc;
if_softc_ctx_t scctx;
struct mgb_ring_data *rdata; struct mgb_ring_data *rdata;
int avail = 0; int avail = 0;
@ -1066,7 +1063,6 @@ mgb_isc_rxd_available(void *xsc, uint16_t rxqid, qidx_t idx, qidx_t budget)
rxqid)); rxqid));
rdata = &sc->rx_ring_data; rdata = &sc->rx_ring_data;
scctx = iflib_get_softc_ctx(sc->ctx);
for (; idx != *(rdata->head_wb); idx = MGB_NEXT_RING_IDX(idx)) { for (; idx != *(rdata->head_wb); idx = MGB_NEXT_RING_IDX(idx)) {
avail++; avail++;
/* XXX: Could verify desc is device owned here */ /* 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 static void
mgb_isc_rxd_refill(void *xsc, if_rxd_update_t iru) mgb_isc_rxd_refill(void *xsc, if_rxd_update_t iru)
{ {
if_softc_ctx_t scctx;
struct mgb_softc *sc; struct mgb_softc *sc;
struct mgb_ring_data *rdata; struct mgb_ring_data *rdata;
struct mgb_ring_desc *rxd; 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)); ("tried to refill RX Channel %d.\n", iru->iru_qsidx));
sc = xsc; sc = xsc;
scctx = iflib_get_softc_ctx(sc->ctx);
rdata = &sc->rx_ring_data; rdata = &sc->rx_ring_data;
while (count > 0) { while (count > 0) {
@ -1191,11 +1185,10 @@ mgb_isc_rxd_flush(void *xsc, uint16_t rxqid, uint8_t flid, qidx_t pidx)
static int static int
mgb_test_bar(struct mgb_softc *sc) 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); id_rev = CSR_READ_REG(sc, 0);
dev_id = id_rev >> 16; dev_id = id_rev >> 16;
rev = id_rev & 0xFFFF;
if (dev_id == MGB_LAN7430_DEVICE_ID || if (dev_id == MGB_LAN7430_DEVICE_ID ||
dev_id == MGB_LAN7431_DEVICE_ID) { dev_id == MGB_LAN7431_DEVICE_ID) {
return (0); return (0);