iwlwifi: mvm: BT Coex - no need to send envelopes

This was due to a fw remainder of old implementation.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

drivers/net/wireless/iwlwifi/mvm/bt-coex.c

@@ -120,20 +120,6 @@ int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm)
 				    &iwl_bt_prio_tbl);
 }
 
-static int iwl_send_bt_env(struct iwl_mvm *mvm, u8 action, u8 type)
-{
-	struct iwl_bt_coex_prot_env_cmd env_cmd;
-	int ret;
-
-	env_cmd.action = action;
-	env_cmd.type = type;
-	ret = iwl_mvm_send_cmd_pdu(mvm, BT_COEX_PROT_ENV, CMD_SYNC,
-				   sizeof(env_cmd), &env_cmd);
-	if (ret)
-		IWL_ERR(mvm, "failed to send BT env command\n");
-	return ret;
-}
-
 enum iwl_bt_kill_msk {
 	BT_KILL_MSK_DEFAULT,
 	BT_KILL_MSK_SCO_HID_A2DP,
@@ -304,17 +290,6 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
 	if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWBT_COEX))
 		return 0;
 
-	/* go to CALIB state in internal BT-Coex state machine */
-	ret = iwl_send_bt_env(mvm, BT_COEX_ENV_OPEN,
-			      BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
-	if (ret)
-		return ret;
-
-	ret  = iwl_send_bt_env(mvm, BT_COEX_ENV_CLOSE,
-			       BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
-	if (ret)
-		return ret;
-
 	bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_KERNEL);
 	if (!bt_cmd)
 		return -ENOMEM;

drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h

@@ -353,20 +353,4 @@ struct iwl_bt_coex_prio_tbl_cmd {
 	u8 prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX];
 } __packed;
 
-enum iwl_bt_coex_env_action {
-	BT_COEX_ENV_CLOSE	 = 0,
-	BT_COEX_ENV_OPEN	 = 1,
-}; /* BT_COEX_PROT_ENV_ACTION_API_E_VER_1 */
-
-/**
- * struct iwl_bt_coex_prot_env_cmd - BT Protection Envelope
- * @action: enum %iwl_bt_coex_env_action
- * @type: enum %iwl_bt_coex_prio_table_event
- */
-struct iwl_bt_coex_prot_env_cmd {
-	u8 action; /* 0 = closed, 1 = open */
-	u8 type; /* 0 .. 15 */
-	u8 reserved[2];
-} __packed;
-
 #endif /* __fw_api_bt_coex_h__ */