1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 03c619478a7c..0222d92842b8 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -712,7 +712,9 @@ int usb_serial_probe(struct usb_interface *interface,
         if (((le16_to_cpu(dev->descriptor.idVendor) == PL2303_VENDOR_ID) &&
              (le16_to_cpu(dev->descriptor.idProduct) == PL2303_PRODUCT_ID)) ||
             ((le16_to_cpu(dev->descriptor.idVendor) == ATEN_VENDOR_ID) &&
-             (le16_to_cpu(dev->descriptor.idProduct) == ATEN_PRODUCT_ID))) {
+             (le16_to_cpu(dev->descriptor.idProduct) == ATEN_PRODUCT_ID)) ||
+            ((le16_to_cpu(dev->descriptor.idVendor) == ALCOR_VENDOR_ID) &&
+             (le16_to_cpu(dev->descriptor.idProduct) == ALCOR_PRODUCT_ID))) {
                 if (interface != dev->actconfig->interface[0]) {
                         /* check out the endpoints of the other interface*/
                         iface_desc = dev->actconfig->interface[0]->cur_altsetting;