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

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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>
This commit is contained in:
Liad Kaufman 2015-04-02 16:54:27 +03:00 • committed by Emmanuel Grumbach
parent cc79ef661c
commit 0ab5dcee5e
1 changed files with 0 additions and 7 deletions
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7
drivers/net/wireless/iwlwifi/mvm/rs.c
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@ -2183,13 +2183,6 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm,
return; 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 we are searching for better modulation mode, check success. */
if (lq_sta->search_better_tbl) { if (lq_sta->search_better_tbl) {