svn commit: r280073 - head/sys/dev/wpi
Adrian Chadd
adrian at FreeBSD.org
Sun Mar 15 20:41:58 UTC 2015
Author: adrian
Date: Sun Mar 15 20:41:57 2015
New Revision: 280073
URL: https://svnweb.freebsd.org/changeset/base/280073
Log:
Remove unnecessary locking.
PR: kern/197143
Submitted by: Andriy Voskoboinyk <s3erios at 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 20:40:59 2015 (r280072)
+++ head/sys/dev/wpi/if_wpi.c Sun Mar 15 20:41:57 2015 (r280073)
@@ -3168,11 +3168,7 @@ wpi_updateedca(struct ieee80211com *ic)
cmd.ac[aci].cwmin, cmd.ac[aci].cwmax,
cmd.ac[aci].txoplimit);
}
- IEEE80211_UNLOCK(ic);
- WPI_LOCK(sc);
error = wpi_cmd(sc, WPI_CMD_EDCA_PARAMS, &cmd, sizeof cmd, 1);
- WPI_UNLOCK(sc);
- IEEE80211_LOCK(ic);
DPRINTF(sc, WPI_DEBUG_TRACE, TRACE_STR_END, __func__);
@@ -4921,9 +4917,7 @@ wpi_scan_start(struct ieee80211com *ic)
{
struct wpi_softc *sc = ic->ic_ifp->if_softc;
- WPI_LOCK(sc);
wpi_set_led(sc, WPI_LED_LINK, 20, 2);
- WPI_UNLOCK(sc);
}
/*
@@ -4936,11 +4930,8 @@ wpi_scan_end(struct ieee80211com *ic)
struct wpi_softc *sc = ifp->if_softc;
struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
- if (vap->iv_state == IEEE80211_S_RUN) {
- WPI_LOCK(sc);
+ if (vap->iv_state == IEEE80211_S_RUN)
wpi_set_led(sc, WPI_LED_LINK, 0, 1);
- WPI_UNLOCK(sc);
- }
}
/**
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