MFC: r266270

Remove some unused variables.

8 files changed, 3 insertions, 20 deletions

diff --git a/sys/dev/firewire/sbp.c b/sys/dev/firewire/sbp.c
index 8c978dd..31183c6 100644
--- a/sys/dev/firewire/sbp.c
+++ b/sys/dev/firewire/sbp.c
@@ -2745,7 +2745,6 @@ sbp_dequeue_ocb(struct sbp_dev *sdev, struct sbp_status *sbp_status)
 	struct sbp_ocb *ocb;
 	struct sbp_ocb *next;
 	int s = splfw(), order = 0;
-	int flags;
 
 SBP_DEBUG(1)
 	device_printf(sdev->target->sbp->fd.dev,
@@ -2759,7 +2758,6 @@ END_DEBUG
 	SBP_LOCK(sdev->target->sbp);
 	for (ocb = STAILQ_FIRST(&sdev->ocbs); ocb != NULL; ocb = next) {
 		next = STAILQ_NEXT(ocb, ocb);
-		flags = ocb->flags;
 		if (OCB_MATCH(ocb, sbp_status)) {
 			/* found */
 			STAILQ_REMOVE(&sdev->ocbs, ocb, sbp_ocb, ocb);
diff --git a/sys/dev/my/if_my.c b/sys/dev/my/if_my.c
index f7bb1e0..9c27d1f 100644
--- a/sys/dev/my/if_my.c
+++ b/sys/dev/my/if_my.c
@@ -657,10 +657,8 @@ static void
 my_setmode_mii(struct my_softc * sc, int media)
 {
 	u_int16_t       bmcr;
-	struct ifnet   *ifp;
 
 	MY_LOCK_ASSERT(sc);
-	ifp = sc->my_ifp;
 	/*
 	 * If an autoneg session is in progress, stop it.
 	 */
diff --git a/sys/dev/nfe/if_nfe.c b/sys/dev/nfe/if_nfe.c
index 6c3763c..425bacc 100644
--- a/sys/dev/nfe/if_nfe.c
+++ b/sys/dev/nfe/if_nfe.c
@@ -1375,15 +1375,12 @@ nfe_free_rx_ring(struct nfe_softc *sc, struct nfe_rx_ring *ring)
 {
 	struct nfe_rx_data *data;
 	void *desc;
-	int i, descsize;
+	int i;
 
-	if (sc->nfe_flags & NFE_40BIT_ADDR) {
+	if (sc->nfe_flags & NFE_40BIT_ADDR)
 		desc = ring->desc64;
-		descsize = sizeof (struct nfe_desc64);
-	} else {
+	else
 		desc = ring->desc32;
-		descsize = sizeof (struct nfe_desc32);
-	}
 
 	for (i = 0; i < NFE_RX_RING_COUNT; i++) {
 		data = &ring->data[i];
diff --git a/sys/dev/siba/siba_core.c b/sys/dev/siba/siba_core.c
index 91f44f3..cbdcf64 100644
--- a/sys/dev/siba/siba_core.c
+++ b/sys/dev/siba/siba_core.c
@@ -1739,12 +1739,10 @@ static void
 siba_pcicore_init(struct siba_pci *spc)
 {
 	struct siba_dev_softc *sd = spc->spc_dev;
-	struct siba_softc *siba;
 
 	if (sd == NULL)
 		return;
 
-	siba = sd->sd_bus;
 	if (!siba_dev_isup_sub(sd))
 		siba_dev_up_sub(sd, 0);
 
diff --git a/sys/dev/sis/if_sis.c b/sys/dev/sis/if_sis.c
index 55bb7ca..eb10224 100644
--- a/sys/dev/sis/if_sis.c
+++ b/sys/dev/sis/if_sis.c
@@ -1616,11 +1616,9 @@ sis_tick(void *xsc)
 {
 	struct sis_softc	*sc;
 	struct mii_data		*mii;
-	struct ifnet		*ifp;
 
 	sc = xsc;
 	SIS_LOCK_ASSERT(sc);
-	ifp = sc->sis_ifp;
 
 	mii = device_get_softc(sc->sis_miibus);
 	mii_tick(mii);
diff --git a/sys/dev/sk/if_sk.c b/sys/dev/sk/if_sk.c
index 177e3db..0a73f41 100644
--- a/sys/dev/sk/if_sk.c
+++ b/sys/dev/sk/if_sk.c
@@ -2876,13 +2876,11 @@ static void
 sk_txeof(sc_if)
 	struct sk_if_softc	*sc_if;
 {
-	struct sk_softc		*sc;
 	struct sk_txdesc	*txd;
 	struct sk_tx_desc	*cur_tx;
 	struct ifnet		*ifp;
 	u_int32_t		idx, sk_ctl;
 
-	sc = sc_if->sk_softc;
 	ifp = sc_if->sk_ifp;
 
 	txd = STAILQ_FIRST(&sc_if->sk_cdata.sk_txbusyq);
diff --git a/sys/dev/tx/if_tx.c b/sys/dev/tx/if_tx.c
index 66f5480..7550164 100644
--- a/sys/dev/tx/if_tx.c
+++ b/sys/dev/tx/if_tx.c
@@ -1150,12 +1150,10 @@ epic_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr)
 {
 	epic_softc_t *sc;
 	struct mii_data *mii;
-	struct ifmedia *ifm;
 
 	sc = ifp->if_softc;
 	mii = device_get_softc(sc->miibus);
 	EPIC_LOCK(sc);
-	ifm = &mii->mii_media;
 
 	/* Nothing should be selected if interface is down. */
 	if ((ifp->if_flags & IFF_UP) == 0) {
diff --git a/sys/dev/usb/net/if_axge.c b/sys/dev/usb/net/if_axge.c
index 8d1d7c1..caadb60 100644
--- a/sys/dev/usb/net/if_axge.c
+++ b/sys/dev/usb/net/if_axge.c
@@ -910,7 +910,6 @@ axge_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
 static int
 axge_rx_frame(struct usb_ether *ue, struct usb_page_cache *pc, int actlen)
 {
-	struct axge_softc *sc;
 	struct axge_csum_hdr csum_hdr;
 	int error, len, pos;
 	int pkt_cnt;
@@ -918,7 +917,6 @@ axge_rx_frame(struct usb_ether *ue, struct usb_page_cache *pc, int actlen)
 	uint16_t hdr_off;
 	uint16_t pktlen;
 
-	sc = uether_getsc(ue);
 	pos = 0;
 	len = 0;
 	error = 0;