iwlwifi: rs: remove unneeded check of average tpt in window

Previously there was a check that compared window->average_tpt
to some value, and if it was different - it set it to that
value. However, this value was already calculated and set in
_rs_collect_tx_data(), so the entire check is unneeded.

Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c
index 316c6e0..0440142 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rs.c
@@ -2183,13 +2183,6 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
 
                return;
        }
-       /* Else we have enough samples; calculate estimate of
-        * actual average throughput */
-       if (window->average_tpt != ((window->success_ratio *
-                       tbl->expected_tpt[index] + 64) / 128)) {
-               window->average_tpt = ((window->success_ratio *
-                                       tbl->expected_tpt[index] + 64) / 128);
-       }
 
        /* If we are searching for better modulation mode, check success. */
        if (lq_sta->search_better_tbl) {