>From befd2cd1a7875d395f72b38f2cb89a03f16edaba Mon Sep 17 00:00:00 2001
From: Oliver Neukum <oliver@xxxxxxxxxx>
Date: Fri, 11 Feb 2011 12:35:05 +0100
Subject: [PATCH] btusb:fix crash with quirky dongles doing sound
Quirky dongles sometimes do not use the iso interface which
causes a crash with runtime PM
Signed-off-by: Oliver Neukum <oneukum@xxxxxxx>
---
drivers/bluetooth/btusb.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 1da773f..08c8629 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -826,7 +826,7 @@ static void btusb_work(struct work_struct *work)
if (hdev->conn_hash.sco_num > 0) {
if (!test_bit(BTUSB_DID_ISO_RESUME, &data->flags)) {
- err = usb_autopm_get_interface(data->isoc);
+ err = usb_autopm_get_interface(data->isoc ? data->isoc : data->intf);
if (err < 0) {
clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
usb_kill_anchored_urbs(&data->isoc_anchor);
@@ -855,7 +855,7 @@ static void btusb_work(struct work_struct *work)
__set_isoc_interface(hdev, 0);
if (test_and_clear_bit(BTUSB_DID_ISO_RESUME, &data->flags))
- usb_autopm_put_interface(data->isoc);
+ usb_autopm_put_interface(data->isoc ? data->isoc : data->intf);
}
}
--
1.7.1
--
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