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MFC r196497

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Remove redundant locking.
This commit is contained in:
Andrew Thompson 2009-10-29 23:13:36 +00:00
parent f18778a473
commit 6536a23656
1 changed files with 0 additions and 2 deletions
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2
sys/dev/usb/wlan/if_upgt.c
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@ -465,7 +465,6 @@ upgt_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
switch (cmd) {
case SIOCSIFFLAGS:
mtx_lock(&Giant);
if (ifp->if_flags & IFF_UP) {
if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
if ((ifp->if_flags ^ sc->sc_if_flags) &
@ -482,7 +481,6 @@ upgt_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
sc->sc_if_flags = ifp->if_flags;
if (startall)
ieee80211_start_all(ic);
mtx_unlock(&Giant);
break;
case SIOCGIFMEDIA:
error = ifmedia_ioctl(ifp, ifr, &ic->ic_media, cmd);