From: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Date: Wed, 31 Oct 2012 13:46:33 +0000 (+0200)
Subject: Bluetooth: AMP: Remove hci_conn receiving error command status
X-Git-Tag: v4.14-rc1~10712^2~17^2~247^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e58917b990ef0cc3903aa962236a0dae4f1f81a0;p=platform%2Fkernel%2Flinux-rpi.git

Bluetooth: AMP: Remove hci_conn receiving error command status

When receiving HCI Event: Command Status for Create Physical Link
with Error code remove AMP hcon.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
---

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index bca71a8b1272..0572f051c693 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1809,14 +1809,23 @@ static void hci_cs_create_phylink(struct hci_dev *hdev, u8 status)
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, status);
 
-	if (status)
-		return;
-
 	cp = hci_sent_cmd_data(hdev, HCI_OP_CREATE_PHY_LINK);
 	if (!cp)
 		return;
 
-	amp_write_remote_assoc(hdev, cp->phy_handle);
+	hci_dev_lock(hdev);
+
+	if (status) {
+		struct hci_conn *hcon;
+
+		hcon = hci_conn_hash_lookup_handle(hdev, cp->phy_handle);
+		if (hcon)
+			hci_conn_del(hcon);
+	} else {
+		amp_write_remote_assoc(hdev, cp->phy_handle);
+	}
+
+	hci_dev_unlock(hdev);
 }
 
 static void hci_cs_accept_phylink(struct hci_dev *hdev, u8 status)