From 245dc3d19b6ff7db42c9f3cca9006c8db59e2dee Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Fri, 28 Oct 2005 19:20:57 +0200
Subject: [PATCH] [Bluetooth] Ignore additional interfaces of BPA 100/105
devices
If a BPA 100/105 device contains more then one interface then ignore the
additional interfaces, because they are unused.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---
drivers/bluetooth/bpa10x.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c
index 4fa85234d8b..0db0400519c 100644
--- a/drivers/bluetooth/bpa10x.c
+++ b/drivers/bluetooth/bpa10x.c
@@ -550,6 +550,9 @@ static int bpa10x_probe(struct usb_interface *intf, const struct usb_device_id *
if (ignore)
return -ENODEV;
+ if (intf->cur_altsetting->desc.bInterfaceNumber > 0)
+ return -ENODEV;
+
data = kmalloc(sizeof(*data), GFP_KERNEL);
if (!data) {
BT_ERR("Can't allocate data structure");
--
2.41.3