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mac80211: cleanup offchannel_ps_enable argument 

The 'tell_ap' argument is always true. So that remove it
and simplify the function.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Rajkumar Manoharan 2012-06-18 19:03:52 +05:30 committed by Johannes Berg
parent 7ebfa46973
commit 559cef996d
1 changed files with 4 additions and 5 deletions
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9
net/mac80211/offchannel.c
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@ -25,8 +25,7 @@
* because we *may* be doing work on-operating channel, and want our
* hardware unconditionally awake, but still let the AP send us normal frames.
*/
static void ieee80211_offchannel_ps_enable(struct ieee80211_sub_if_data *sdata,
bool tell_ap)
static void ieee80211_offchannel_ps_enable(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
@ -47,8 +46,8 @@ static void ieee80211_offchannel_ps_enable(struct ieee80211_sub_if_data *sdata,
ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
}
if (tell_ap && (!local->offchannel_ps_enabled ||
!(local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)))
if (!local->offchannel_ps_enabled ||
!(local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK))
/*
* If power save was enabled, no need to send a nullfunc
* frame because AP knows that we are sleeping. But if the
@ -133,7 +132,7 @@ void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local,
if (offchannel_ps_enable &&
(sdata->vif.type == NL80211_IFTYPE_STATION) &&
sdata->u.mgd.associated)
ieee80211_offchannel_ps_enable(sdata, true);
ieee80211_offchannel_ps_enable(sdata);
}
}
mutex_unlock(&local->iflist_mtx);