From fcc5e8512a25c64df480a38350e0f4a969976285 Mon Sep 17 00:00:00 2001 From: Eyal Shapira Date: Sun, 12 Apr 2015 23:45:27 +0300 Subject: [PATCH] iwlwifi: rs: cleanup last_txrate_idx last_txrate_idx isn't used anymore and can be dropped as this info exists already somewhere else. Signed-off-by: Eyal Shapira Reviewed-by: Johannes Berg Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/mvm/rs.c | 10 +++------- drivers/net/wireless/iwlwifi/mvm/rs.h | 2 -- 2 files changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c index a9ad644c509f..316c6e0fffb4 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/iwlwifi/mvm/rs.c @@ -1,7 +1,7 @@ /****************************************************************************** * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -2133,7 +2133,7 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm, } /* current tx rate */ - index = lq_sta->last_txrate_idx; + index = rate->index; /* rates available for this association, and for modulation mode */ rate_mask = rs_get_supported_rates(lq_sta, rate); @@ -2181,7 +2181,7 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm, * or search for a new one? */ rs_stay_in_table(lq_sta, false); - goto out; + return; } /* Else we have enough samples; calculate estimate of * actual average throughput */ @@ -2400,9 +2400,6 @@ lq_update: rs_set_stay_in_table(mvm, 0, lq_sta); } } - -out: - lq_sta->last_txrate_idx = index; } struct rs_init_rate_info { @@ -2545,7 +2542,6 @@ static void rs_initialize_lq(struct iwl_mvm *mvm, rate = &tbl->rate; rs_get_initial_rate(mvm, lq_sta, band, rate); - lq_sta->last_txrate_idx = rate->index; WARN_ON_ONCE(rate->ant != ANT_A && rate->ant != ANT_B); if (rate->ant == ANT_A) diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.h b/drivers/net/wireless/iwlwifi/mvm/rs.h index e4aa9346a231..2a3da314305a 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.h +++ b/drivers/net/wireless/iwlwifi/mvm/rs.h @@ -322,8 +322,6 @@ struct iwl_lq_sta { struct iwl_scale_tbl_info lq_info[LQ_SIZE]; /* "active", "search" */ u8 tx_agg_tid_en; - /* used to be in sta_info */ - int last_txrate_idx; /* last tx rate_n_flags */ u32 last_rate_n_flags; /* packets destined for this STA are aggregated */ -- 2.20.1