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mac80211: Cancel the dynamic ps timer in ioctl_siwpower.

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If the dynamic power save timer has been started before the power save
is disabled using iwconfig, we fail to cancel the timer. Hence cancel it
while disabling power save.

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Vivek Natarajan
2009-01-27 19:26:28 +05:30
committed by John W. Linville
parent 94ff91d4af
commit b8abde45d7
1 changed files with 2 additions and 0 deletions
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2
net/mac80211/wext.c
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@@ -906,6 +906,8 @@ static int ieee80211_ioctl_siwpower(struct net_device *dev,
IEEE80211_CONF_CHANGE_PS); IEEE80211_CONF_CHANGE_PS);
if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)
ieee80211_send_nullfunc(local, sdata, 0); ieee80211_send_nullfunc(local, sdata, 0);
del_timer_sync(&local->dynamic_ps_timer);
cancel_work_sync(&local->dynamic_ps_enable_work);
} }
} }