ASoC: Merge tag 'v3.4-rc3' into for-3.5

Linux 3.4-rc3 contains a bunch of Tegra changes which are conflicting
annoyingly with the new development that's going on for Tegra so merge
it up to resolve those conflicts.

Conflicts:
	sound/soc/soc-core.c
	sound/soc/tegra/tegra_i2s.c
	sound/soc/tegra/tegra_spdif.c

1 files changed, 7 insertions, 0 deletions

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index e33af63a884a..92a857e3786d 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -665,6 +665,11 @@ int hci_dev_open(__u16 dev)
 
         hci_req_lock(hdev);
 
+        if (test_bit(HCI_UNREGISTER, &hdev->dev_flags)) {
+                ret = -ENODEV;
+                goto done;
+        }
+
         if (hdev->rfkill && rfkill_blocked(hdev->rfkill)) {
                 ret = -ERFKILL;
                 goto done;
@@ -1849,6 +1854,8 @@ void hci_unregister_dev(struct hci_dev *hdev)
 
         BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus);
 
+        set_bit(HCI_UNREGISTER, &hdev->dev_flags);
+
         write_lock(&hci_dev_list_lock);
         list_del(&hdev->list);
         write_unlock(&hci_dev_list_lock);