From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Date: Wed, 2 Apr 2014 12:29:07 +0000 (+0300)
Subject: iwlwifi: mvm: BT Coex - send the new LUT upon antenna coupling change
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=fff47eb05a287e1a47836126573a750ff9ed22dd;p=openwrt%2Fstaging%2Fblogic.git

iwlwifi: mvm: BT Coex - send the new LUT upon antenna coupling change

I forgot to send the new Look Up Table to the firmware and
I also forgot to free the command which is kzalloc'ed.
This code is relevant for 7265 device only.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---

diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c
index 685f7e8e6943..f9c7b302e3df 100644
--- a/drivers/net/wireless/iwlwifi/mvm/coex.c
+++ b/drivers/net/wireless/iwlwifi/mvm/coex.c
@@ -1262,6 +1262,7 @@ int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
 	struct iwl_rx_packet *pkt = rxb_addr(rxb);
 	u32 ant_isolation = le32_to_cpup((void *)pkt->data);
 	u8 __maybe_unused lower_bound, upper_bound;
+	int ret;
 	u8 lut;
 
 	struct iwl_bt_coex_cmd *bt_cmd;
@@ -1318,5 +1319,8 @@ int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
 	memcpy(bt_cmd->bt4_corun_lut40, antenna_coupling_ranges[lut].lut20,
 	       sizeof(bt_cmd->bt4_corun_lut40));
 
-	return 0;
+	ret = iwl_mvm_send_cmd(mvm, &cmd);
+
+	kfree(bt_cmd);
+	return ret;
 }