Author: adrian
Date: Sun Mar 15 20:32:12 2015
New Revision: 280067
URL: https://svnweb.freebsd.org/changeset/base/280067
Log:
Remove some un-needed variables.
PR: kern/197143
Submitted by: Andriy Voskoboinyk <s3er...@gmail.com>
Modified:
head/sys/dev/wpi/if_wpi.c
Modified: head/sys/dev/wpi/if_wpi.c
==============================================================================
--- head/sys/dev/wpi/if_wpi.c Sun Mar 15 20:31:21 2015 (r280066)
+++ head/sys/dev/wpi/if_wpi.c Sun Mar 15 20:32:12 2015 (r280067)
@@ -3189,8 +3189,7 @@ wpi_power_calibration(struct wpi_softc *
static int
wpi_set_txpower(struct wpi_softc *sc, int async)
{
- struct ifnet *ifp = sc->sc_ifp;
- struct ieee80211com *ic = ifp->if_l2com;
+ struct ieee80211com *ic = sc->sc_ifp->if_l2com;
struct ieee80211_channel *ch;
struct wpi_power_group *group;
struct wpi_cmd_txpower cmd;
@@ -3251,8 +3250,7 @@ wpi_get_power_index(struct wpi_softc *sc
#define interpolate(x, x1, y1, x2, y2, n) \
((y1) + fdivround(((x) - (x1)) * ((y2) - (y1)), (x2) - (x1), n))
- struct ifnet *ifp = sc->sc_ifp;
- struct ieee80211com *ic = ifp->if_l2com;
+ struct ieee80211com *ic = sc->sc_ifp->if_l2com;
struct wpi_power_sample *sample;
int pwr, idx;
u_int chan;
@@ -4807,8 +4805,7 @@ wpi_stop(struct wpi_softc *sc)
static void
wpi_scan_start(struct ieee80211com *ic)
{
- struct ifnet *ifp = ic->ic_ifp;
- struct wpi_softc *sc = ifp->if_softc;
+ struct wpi_softc *sc = ic->ic_ifp->if_softc;
WPI_LOCK(sc);
wpi_set_led(sc, WPI_LED_LINK, 20, 2);
@@ -4883,8 +4880,7 @@ wpi_scan_curchan(struct ieee80211_scan_s
{
struct ieee80211vap *vap = ss->ss_vap;
struct ieee80211com *ic = vap->iv_ic;
- struct ifnet *ifp = ic->ic_ifp;
- struct wpi_softc *sc = ifp->if_softc;
+ struct wpi_softc *sc = ic->ic_ifp->if_softc;
int error;
if (sc->rxon.chan != ieee80211_chan2ieee(ic, ic->ic_curchan)) {
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