iwlwifi: mvm: remove unneeded argument from iwl_mvm_tx_protection()

The LQ command argument isn't needed, it's always taken from the
station struct that's already passed, remove the argument.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
diff --git a/drivers/net/wireless/iwlwifi/mvm/tt.c b/drivers/net/wireless/iwlwifi/mvm/tt.c
index d6ae7f1..f5ba185 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/tt.c
@@ -391,8 +391,7 @@
 		mvmsta = (void *)sta->drv_priv;
 		if (enable == mvmsta->tt_tx_protection)
 			continue;
-		err = iwl_mvm_tx_protection(mvm, &mvmsta->lq_sta.lq,
-					    mvmsta, enable);
+		err = iwl_mvm_tx_protection(mvm, mvmsta, enable);
 		if (err) {
 			IWL_ERR(mvm, "Failed to %s Tx protection\n",
 				enable ? "enable" : "disable");