From ab7257251cc63eef5fa6702c3c616c6e2524d777 Mon Sep 17 00:00:00 2001
From: Kirtika Ruchandani <kirtika.ruchandani@gmail.com>
Date: Wed, 23 Nov 2016 20:46:27 -0800
Subject: [PATCH] mac80211: Remove unused 'beaconint_us' variable
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Commit 4a733ef1bea7 (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 âieee80211_recalc_psâ:
net/mac80211/mlme.c:1481:7: warning: variable âbeaconint_usâ set but not used [-Wunused-but-set-variable]
iee80211_tu_to_usec has no side-effects and is safe to remove.
Fixes: 4a733ef1bea7 ("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>
---
net/mac80211/mlme.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 098ce9b179ee3..8a63445186746 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -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)
--
2.30.2