USB: Quirk for Hummingbird huc56s / Conexant ACM modem

Signed-off-by: Adam J. Richter <adam_richter2004@yahoo.com>
Cc: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 00cba28d5351ad31bc94749bd8d9985902cea3da..b3d5a23ab56fbf5c3832aa76d69e27caf15a9ff4 100644 (file)
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1378,6 +1378,13 @@ static struct usb_device_id acm_ids[] = {
        },
        { USB_DEVICE(0x22b8, 0x6425), /* Motorola MOTOMAGX phones */
        },
+       { USB_DEVICE(0x0572, 0x1329), /* Hummingbird huc56s (Conexant) */
+       .driver_info = NO_UNION_NORMAL, /* union descriptor misplaced on
+                                          data interface instead of
+                                          communications interface.
+                                          Maybe we should define a new
+                                          quirk for this. */
+       },
 
        /* control interfaces with various AT-command sets */
        { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,