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mac80211: Remove unused 'rates_idx' variable

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Commit f027c2aca0 introduced 'rates_idx' in
ieee80211_tx_status_noskb but did not use it. Compiling with W=1
gives the following warning, fix it.

mac80211/status.c: In function ‘ieee80211_tx_status_noskb’:
mac80211/status.c:636:6: warning: variable ‘rates_idx’ set but not used [-Wunused-but-set-variable]

This is a harmless warning, and is only being fixed to reduce the
noise generated with W=1.

Fixes: f027c2aca0 ("mac80211: add ieee80211_tx_status_noskb")
Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Felix Fietkau <nbd@openwrt.org>
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 22:04:46 -08:00 committed by Johannes Berg
parent 99cd25810e
commit 872684b1f7
1 changed files with 1 additions and 2 deletions
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3
net/mac80211/status.c
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@ -633,10 +633,9 @@ void ieee80211_tx_status_noskb(struct ieee80211_hw *hw,
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_supported_band *sband;
int retry_count;
int rates_idx;
bool acked, noack_success;
rates_idx = ieee80211_tx_get_rates(hw, info, &retry_count);
ieee80211_tx_get_rates(hw, info, &retry_count);
sband = hw->wiphy->bands[info->band];