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iwlagn: iwl-agn-rs: remove unnecessary null check for sta and lq_sta 

both sta and lq_sta are guaranteed to be not null in the
calling function so we don't need to check them here.

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Greg Dietsche 2011-09-28 17:54:04 -05:00 committed by John W. Linville
parent 90826313fd
commit a76011e2cb
1 changed files with 0 additions and 3 deletions
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3
drivers/net/wireless/iwlwifi/iwl-agn-rs.c
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@ -2273,9 +2273,6 @@ static void rs_rate_scale_perform(struct iwl_priv *priv,
info->flags & IEEE80211_TX_CTL_NO_ACK)
return;
if (!sta || !lq_sta)
return;
lq_sta->supp_rates = sta->supp_rates[lq_sta->band];
tid = rs_tl_add_packet(lq_sta, hdr);