]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
cdc_ether: add usb id for Ericsson F3507g
authorBjørn Mork <bjorn@mork.no>
Wed, 25 Feb 2009 04:33:58 +0000 (04:33 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 2 Mar 2009 04:44:21 +0000 (20:44 -0800)
The Ericsson F3507g wireless broadband module provides a CDC Ethernet
compliant interface, but identifies it as a "Mobile Direct Line" CDC
subclass, thereby preventing the CDC Ethernet class driver from picking
it up.  This patch adds the device id to cdc_ether.c as a workaround.

Ericsson has provided a "class" driver for this device:
http://kerneltrap.org/mailarchive/linux-net/2008/10/28/3832094
But closer inspection of that driver reveals that it adds little more
than duplication of code from cdc_ether.c.  See also
http://marc.info/?l=linux-usb&m=123334979706403&w=2

Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/usb/cdc_ether.c

index 0e061dfea78d15226e65da13e5aa1f764c09bd30..55e8ecc3a9e5d5bd6eb88038530ccada469bb2c6 100644 (file)
@@ -559,6 +559,11 @@ static const struct usb_device_id  products [] = {
        USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ETHERNET,
                        USB_CDC_PROTO_NONE),
        .driver_info = (unsigned long) &cdc_info,
+}, {
+       /* Ericsson F3507g */
+       USB_DEVICE_AND_INTERFACE_INFO(0x0bdb, 0x1900, USB_CLASS_COMM,
+                       USB_CDC_SUBCLASS_MDLM, USB_CDC_PROTO_NONE),
+       .driver_info = (unsigned long) &cdc_info,
 },
        { },            // END
 };