From: Andre Guedes <andre.guedes@openbossa.org>
Date: Mon, 13 Feb 2012 18:41:01 +0000 (-0300)
Subject: Bluetooth: Fix discovery state machine
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=203159d486006a18fa1ccf787a10d15d3128cdac;p=linux-beck.git

Bluetooth: Fix discovery state machine

In case of Start Discovery command failure, we should set the discovery
state to DISCOVERY_STOPPED. Otherwise, we stuck at DISCOVERY_STARTING
state and subsequent Start Discovery commands will simply fail.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
---

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 8efbd8eaa1b3..066d338be1ce 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -3096,6 +3096,8 @@ int mgmt_start_discovery_failed(struct hci_dev *hdev, u8 status)
 	struct pending_cmd *cmd;
 	int err;
 
+	hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+
 	cmd = mgmt_pending_find(MGMT_OP_START_DISCOVERY, hdev);
 	if (!cmd)
 		return -ENOENT;