iwlegacy: remove redundant pointer sta_priv

Pointer sta_priv is assigned but never read, hence it is redundant
and can be removed. Cleans up clang warning:

drivers/net/wireless/intel/iwlegacy/4965-rs.c:2163:2: warning: Value
stored to 'sta_priv' is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/intel/iwlegacy/4965-rs.c b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
index c055f6da11c6ab4453d427954c52fdbe9a6a37b0..365a4187fc37f9974dc267a265b98c41b18882b8 100644 (file)
--- a/drivers/net/wireless/intel/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-rs.c
@@ -2154,13 +2154,11 @@ il4965_rs_initialize_lq(struct il_priv *il, struct ieee80211_conf *conf,
        u8 use_green;
        u8 active_tbl = 0;
        u8 valid_tx_ant;
-       struct il_station_priv *sta_priv;
 
        if (!sta || !lq_sta)
                return;
 
        use_green = il4965_rs_use_green(il, sta);
-       sta_priv = (void *)sta->drv_priv;
 
        i = lq_sta->last_txrate_idx;