Re: [PATCH] hci-usb bugfix

[Marcel Holtmann <marcel@holtmann.org>]

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Hi Alan,

> It looks like the problem is that hci_usb_disconnect() is trying to do too 
> much.  When called for the SCO interface it should simply return.

I came to the same conclusion, but I used the attached patch.

> Does this patch improve the situation?

Not tested ;)

Regards

Marcel


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===== drivers/bluetooth/hci_usb.c 1.49 vs edited =====
--- 1.49/drivers/bluetooth/hci_usb.c	Sat Apr 17 00:23:48 2004
+++ edited/drivers/bluetooth/hci_usb.c	Mon May 10 12:03:05 2004
@@ -976,11 +971,13 @@
 static void hci_usb_disconnect(struct usb_interface *intf)
 {
 	struct hci_usb *husb = usb_get_intfdata(intf);
-	struct hci_dev *hdev = husb->hdev;
+	struct hci_dev *hdev;
 
-	if (!husb)
+	if (!husb || intf == husb->isoc_iface)
 		return;
+
 	usb_set_intfdata(intf, NULL);
+	hdev = husb->hdev;
 
 	BT_DBG("%s", hdev->name);