---

yaml
---
r: 366671
b: refs/heads/master
c: e8c7aab
h: refs/heads/master
i:
  366669: b5e4f01
  366667: d802c3c
  366663: f427186
  366655: b218d38
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0d94d6a04b503bed97911d80963ff8e63deee60e
+refs/heads/master: e8c7aab50ddcb84f164422b5c8e0042a6fec6649

trunk/drivers/media/usb/dvb-usb-v2/af9015.c

@@ -1320,6 +1320,43 @@ static int af9015_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc)
 	#define af9015_get_rc_config NULL
 #endif
 
+static int af9015_probe(struct usb_interface *intf,
+		const struct usb_device_id *id)
+{
+	struct usb_device *udev = interface_to_usbdev(intf);
+	char manufacturer[sizeof("ITE Technologies, Inc.")];
+
+	memset(manufacturer, 0, sizeof(manufacturer));
+	usb_string(udev, udev->descriptor.iManufacturer,
+			manufacturer, sizeof(manufacturer));
+	/*
+	 * There is two devices having same ID but different chipset. One uses
+	 * AF9015 and the other IT9135 chipset. Only difference seen on lsusb
+	 * is iManufacturer string.
+	 *
+	 * idVendor           0x0ccd TerraTec Electronic GmbH
+	 * idProduct          0x0099
+	 * bcdDevice            2.00
+	 * iManufacturer           1 Afatech
+	 * iProduct                2 DVB-T 2
+	 *
+	 * idVendor           0x0ccd TerraTec Electronic GmbH
+	 * idProduct          0x0099
+	 * bcdDevice            2.00
+	 * iManufacturer           1 ITE Technologies, Inc.
+	 * iProduct                2 DVB-T TV Stick
+	 */
+	if ((le16_to_cpu(udev->descriptor.idVendor) == USB_VID_TERRATEC) &&
+			(le16_to_cpu(udev->descriptor.idProduct) == 0x0099)) {
+		if (!strcmp("ITE Technologies, Inc.", manufacturer)) {
+			dev_dbg(&udev->dev, "%s: rejecting device\n", __func__);
+			return -ENODEV;
+		}
+	}
+
+	return dvb_usbv2_probe(intf, id);
+}
+
 /* interface 0 is used by DVB-T receiver and
    interface 1 is for remote controller (HID) */
 static struct dvb_usb_device_properties af9015_props = {
@@ -1428,6 +1465,7 @@ static const struct usb_device_id af9015_id_table[] = {
 		&af9015_props, "AverMedia AVerTV Volar M (A815Mac)", NULL) },
 	{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_RC,
 		&af9015_props, "TerraTec Cinergy T Stick RC", RC_MAP_TERRATEC_SLIM_2) },
+	/* XXX: that same ID [0ccd:0099] is used by af9035 driver too */
 	{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC,
 		&af9015_props, "TerraTec Cinergy T Stick Dual RC", RC_MAP_TERRATEC_SLIM) },
 	{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850T,
@@ -1444,7 +1482,7 @@ MODULE_DEVICE_TABLE(usb, af9015_id_table);
 static struct usb_driver af9015_usb_driver = {
 	.name = KBUILD_MODNAME,
 	.id_table = af9015_id_table,
-	.probe = dvb_usbv2_probe,
+	.probe = af9015_probe,
 	.disconnect = dvb_usbv2_disconnect,
 	.suspend = dvb_usbv2_suspend,
 	.resume = dvb_usbv2_resume,