USB: cdc-acm: Added support for the Lenovo RD02-D400 USB Modem

Signed-off-by: David Cluytens <david.cluytens@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 3e7560f004f86d7153ed3ea0eeabed09dabf6b47..e8404319ca68b93d7b1d05b881b4d1bed8d1ded8 100644 (file)
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1515,6 +1515,8 @@ static int acm_reset_resume(struct usb_interface *intf)
 
 static const struct usb_device_id acm_ids[] = {
        /* quirky and broken devices */
+       { USB_DEVICE(0x17ef, 0x7000), /* Lenovo USB modem */
+       .driver_info = NO_UNION_NORMAL, },/* has no union descriptor */
        { USB_DEVICE(0x0870, 0x0001), /* Metricom GS Modem */
        .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
        },