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mac80211: Remove unused 'struct rate_control_ref' variable

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Commit 3b17fbf87d5d introduced sta_get_expected_throughput()
leaving variable 'struct rate_control_ref* ref' set but unused.
Compiling with W=1 gives the following warning, fix it.

net/mac80211/sta_info.c: In function ‘sta_set_sinfo’:
net/mac80211/sta_info.c:2052:27: warning: variable ‘ref’ set but not used [-Wunused-but-set-variable]

Fixes: 3b17fbf87d5d ("mac80211: mesh: Add support for HW RC implementation")
Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Maxim Altshul <maxim.altshul@ti.com>
Signed-off-by: Kirtika Ruchandani <kirtika@google.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Kirtika Ruchandani 2016-11-21 22:54:16 -08:00 committed by Johannes Berg
parent 872684b1f7
commit fb803becb1
1 changed files with 0 additions and 4 deletions
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4
net/mac80211/sta_info.c
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@ -2049,16 +2049,12 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
struct ieee80211_local *local = sdata->local;
struct rate_control_ref *ref = NULL;
u32 thr = 0;
int i, ac, cpu;
struct ieee80211_sta_rx_stats *last_rxstats;
last_rxstats = sta_get_last_rx_stats(sta);
if (test_sta_flag(sta, WLAN_STA_RATE_CONTROL))
ref = local->rate_ctrl;
sinfo->generation = sdata->local->sta_generation;
/* do before driver, so beacon filtering drivers have a