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Commit 7ef934b3 authored by Marcel Holtmann's avatar Marcel Holtmann Committed by David S. Miller
Browse files

[Bluetooth]: Add another ignore parameter to the HCI USB driver 



This patchs adds the module parameter ignore_dga to the HCI USB driver
which makes it possible to prevent this driver from being loaded by
some buggy Digianswer devices.

Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 89f5f0ae

drivers/bluetooth/hci_usb.c

+7 −0
Original line number Diff line number Diff line
@@ -65,6 +65,7 @@ 
#endif



static int ignore = 0;

static int ignore_dga = 0;

static int ignore_csr = 0;

static int ignore_sniffer = 0;

static int reset = 0;
@@ -841,6 +842,9 @@ static int hci_usb_probe(struct usb_interface *intf, const struct usb_device_id 
	if (ignore || id->driver_info & HCI_IGNORE)

		return -ENODEV;



	if (ignore_dga && id->driver_info & HCI_DIGIANSWER)

		return -ENODEV;



	if (ignore_csr && id->driver_info & HCI_CSR)

		return -ENODEV;
@@ -1070,6 +1074,9 @@ module_exit(hci_usb_exit); 
module_param(ignore, bool, 0644);

MODULE_PARM_DESC(ignore, "Ignore devices from the matching table");



module_param(ignore_dga, bool, 0644);

MODULE_PARM_DESC(ignore_dga, "Ignore devices with id 08fd:0001");



module_param(ignore_csr, bool, 0644);

MODULE_PARM_DESC(ignore_csr, "Ignore devices with id 0a12:0001");