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mac80211: Remove unused 'beaconint_us' variable

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Commit 4a733ef1be (mac80211: remove PM-QoS listener) removed all use
of 'beaconint_us' from ieee80211_recalc_ps() but left the variable
intact. Compiling with W=1 gives the following warning, fix it.
net/mac80211/mlme.c: In function ‘ieee80211_recalc_ps’:
net/mac80211/mlme.c:1481:7: warning: variable ‘beaconint_us’ set but not used [-Wunused-but-set-variable]

iee80211_tu_to_usec has no side-effects and is safe to remove.

Fixes: 4a733ef1be ("mac80211: remove PM-QoS listener")
Cc: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Kirtika Ruchandani <kirtika@chromium.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Kirtika Ruchandani 2016-11-23 20:46:27 -08:00 committed by Johannes Berg
parent 148f284b23
commit ab7257251c
1 changed files with 0 additions and 4 deletions
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4
net/mac80211/mlme.c
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@ -1486,10 +1486,6 @@ void ieee80211_recalc_ps(struct ieee80211_local *local)
if (count == 1 && ieee80211_powersave_allowed(found)) {
u8 dtimper = found->u.mgd.dtim_period;
s32 beaconint_us;
beaconint_us = ieee80211_tu_to_usec(
found->vif.bss_conf.beacon_int);
timeout = local->dynamic_ps_forced_timeout;
if (timeout < 0)