iwlwifi: mvm: rs: set dual_stream_ant_msk to ANT_AB always
Drop code which was relevant when there were chips with
3 antennas. Setting to ANT_AB should be ok with all mvm
supported chips.
Signed-off-by: Eyal Shapira <eyal@wizery.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 7beb548..5c98d462 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rs.c
@@ -2386,15 +2386,7 @@
/* These values will be overridden later */
lq_sta->lq.single_stream_ant_msk =
first_antenna(iwl_fw_valid_tx_ant(mvm->fw));
- lq_sta->lq.dual_stream_ant_msk =
- iwl_fw_valid_tx_ant(mvm->fw) &
- ~first_antenna(iwl_fw_valid_tx_ant(mvm->fw));
- if (!lq_sta->lq.dual_stream_ant_msk) {
- lq_sta->lq.dual_stream_ant_msk = ANT_AB;
- } else if (num_of_ant(iwl_fw_valid_tx_ant(mvm->fw)) == 2) {
- lq_sta->lq.dual_stream_ant_msk =
- iwl_fw_valid_tx_ant(mvm->fw);
- }
+ lq_sta->lq.dual_stream_ant_msk = ANT_AB;
/* as default allow aggregation for all tids */
lq_sta->tx_agg_tid_en = IWL_AGG_ALL_TID;
@@ -2463,8 +2455,6 @@
if (num_of_ant(rate.ant) == 1)
lq_cmd->single_stream_ant_msk = rate.ant;
- else if (num_of_ant(rate.ant) == 2)
- lq_cmd->dual_stream_ant_msk = rate.ant;
/* otherwise we don't modify the existing value */
index++;