diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c
index 03dab95ab051..a9908865b660 100644
--- a/drivers/net/wireless/iwlwifi/mvm/coex.c
+++ b/drivers/net/wireless/iwlwifi/mvm/coex.c
@@ -6,7 +6,7 @@
  * GPL LICENSE SUMMARY
  *
  * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -32,7 +32,7 @@
  * BSD LICENSE
  *
  * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -408,23 +408,12 @@ iwl_get_coex_type(struct iwl_mvm *mvm, const struct ieee80211_vif *vif)
 
 int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
 {
-	struct iwl_bt_coex_cmd *bt_cmd;
-	struct iwl_host_cmd cmd = {
-		.id = BT_CONFIG,
-		.len = { sizeof(*bt_cmd), },
-		.dataflags = { IWL_HCMD_DFL_NOCOPY, },
-	};
-	int ret;
+	struct iwl_bt_coex_cmd bt_cmd = {};
 	u32 mode;
 
 	if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
 		return iwl_send_bt_init_conf_old(mvm);
 
-	bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_KERNEL);
-	if (!bt_cmd)
-		return -ENOMEM;
-	cmd.data[0] = bt_cmd;
-
 	lockdep_assert_held(&mvm->mutex);
 
 	if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS)) {
@@ -440,36 +429,33 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
 			mode = 0;
 		}
 
-		bt_cmd->mode = cpu_to_le32(mode);
+		bt_cmd.mode = cpu_to_le32(mode);
 		goto send_cmd;
 	}
 
 	mode = iwlwifi_mod_params.bt_coex_active ? BT_COEX_NW : BT_COEX_DISABLE;
-	bt_cmd->mode = cpu_to_le32(mode);
+	bt_cmd.mode = cpu_to_le32(mode);
 
 	if (IWL_MVM_BT_COEX_SYNC2SCO)
-		bt_cmd->enabled_modules |=
+		bt_cmd.enabled_modules |=
 			cpu_to_le32(BT_COEX_SYNC2SCO_ENABLED);
 
 	if (iwl_mvm_bt_is_plcr_supported(mvm))
-		bt_cmd->enabled_modules |= cpu_to_le32(BT_COEX_CORUN_ENABLED);
+		bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_CORUN_ENABLED);
 
 	if (IWL_MVM_BT_COEX_MPLUT) {
-		bt_cmd->enabled_modules |= cpu_to_le32(BT_COEX_MPLUT_ENABLED);
-		bt_cmd->enabled_modules |=
+		bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_MPLUT_ENABLED);
+		bt_cmd.enabled_modules |=
 			cpu_to_le32(BT_COEX_MPLUT_BOOST_ENABLED);
 	}
 
-	bt_cmd->enabled_modules |= cpu_to_le32(BT_COEX_HIGH_BAND_RET);
+	bt_cmd.enabled_modules |= cpu_to_le32(BT_COEX_HIGH_BAND_RET);
 
 send_cmd:
 	memset(&mvm->last_bt_notif, 0, sizeof(mvm->last_bt_notif));
 	memset(&mvm->last_bt_ci_cmd, 0, sizeof(mvm->last_bt_ci_cmd));
 
-	ret = iwl_mvm_send_cmd(mvm, &cmd);
-
-	kfree(bt_cmd);
-	return ret;
+	return iwl_mvm_send_cmd_pdu(mvm, BT_CONFIG, 0, sizeof(bt_cmd), &bt_cmd);
 }
 
 static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id,