[PATCH] USB: cdc-acm: quirk for Alcatel OT-I650

[Kir Kolyshkin]

This mobile phone fails to work as a modem, failing with:
cdc_acm: Zero length descriptor references
cdc_acm: probe of 1-6.1.3:1.1 failed with error -22

Tested to work fine with this patch.

Signed-off-by: Kir Kolyshkin <***@openvz.org>
---
drivers/usb/class/cdc-acm.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 0a69c09..68701c9 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1384,6 +1384,9 @@ static struct usb_device_id acm_ids[] = {
Maybe we should define a new
quirk for this. */
},
+ { USB_DEVICE(0x1bbb, 0x0003), /* Alcatel OT-I650 */
+ .driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */
+ },

/* control interfaces with various AT-command sets */
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,