rt2800usb: Add support for 2001:3c1e (D-Link DWA-125 rev B1) USB Wi-Fi adapter

D-Link DWA-125/B1 is a relatively new USB Wi-Fi adapter, using a
Ralink chipset supported by the rt2800usb driver. Currently, to work
around the problem (it's missing in all present kernel versions,
up to and including 3.7.x), I had to add this to /etc/rc.local:

echo 2001 3c1e >> /sys/bus/usb/drivers/rt2800usb/new_id

After that, the device works without problems. Been using it for over
a week with no bugs in sight.

The attached patch is trivial and simply adds the new USB ID to the
list of devices handled by rt2800usb.

Signed-off-by: Maia Kozheva <sikon@ubuntu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 023081286e0c..d67d14e42382 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -965,6 +965,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
         { USB_DEVICE(0x07d1, 0x3c15) },
         { USB_DEVICE(0x07d1, 0x3c16) },
         { USB_DEVICE(0x2001, 0x3c1b) },
+        { USB_DEVICE(0x2001, 0x3c1e) },
         /* Draytek */
         { USB_DEVICE(0x07fa, 0x7712) },
         /* DVICO */