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mxge: Remove write only variables, mark ifp __unused

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Sponsored by:		Netflix
This commit is contained in:
Warner Losh 2022-04-05 20:02:39 -06:00
parent 7e5c042cce
commit 37466424b2
1 changed files with 1 additions and 5 deletions
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6
sys/dev/mxge/if_mxge.c
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@ -2036,14 +2036,12 @@ mxge_encap(struct mxge_slice_state *ss, struct mbuf *m)
mcp_kreq_ether_send_t *req;
bus_dma_segment_t *seg;
struct mbuf *m_tmp;
struct ifnet *ifp;
mxge_tx_ring_t *tx;
int cnt, cum_len, err, i, idx, odd_flag;
uint16_t pseudo_hdr_offset;
uint8_t flags, cksum_offset;
sc = ss->sc;
ifp = sc->ifp;
tx = &ss->tx;
#ifdef MXGE_NEW_VLAN_API
@ -2557,11 +2555,9 @@ static void
mxge_vlan_tag_remove(struct mbuf *m, uint32_t *csum)
{
struct ether_vlan_header *evl;
struct ether_header *eh;
uint32_t partial;
evl = mtod(m, struct ether_vlan_header *);
eh = mtod(m, struct ether_header *);
/*
* fix checksum by subtracting ETHER_VLAN_ENCAP_LEN bytes
@ -2778,7 +2774,7 @@ mxge_clean_rx_done(struct mxge_slice_state *ss)
static inline void
mxge_tx_done(struct mxge_slice_state *ss, uint32_t mcp_idx)
{
struct ifnet *ifp;
struct ifnet *ifp __unused;
mxge_tx_ring_t *tx;
struct mbuf *m;
bus_dmamap_t map;