USB: cp2101: new device id

This adds a device ID for the Aerocomm Radio Modem, which uses the
cp2102.  I'm sure changing num_bulk_in/num_bulk_out to NUM_DONT_CARE
is the wrong fix, but this is the only device I have with a cp2102,
so I have no idea what a good global value would be, if there is one.
Zero didn't work with this device.

From: Jeff Long <JeffLong@mitre.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c
index 3a83cb4c4bc2..da16b5157816 100644
--- a/drivers/usb/serial/cp2101.c
+++ b/drivers/usb/serial/cp2101.c
@@ -71,6 +71,7 @@ static struct usb_device_id id_table [] = {
         { USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */
         { USB_DEVICE(0x10C4, 0x81C8) }, /* Lipowsky Industrie Elektronik GmbH, Baby-JTAG */
         { USB_DEVICE(0x10C4, 0x81E2) }, /* Lipowsky Industrie Elektronik GmbH, Baby-LIN */
+        { USB_DEVICE(0x10C4, 0x81E7) }, /* Aerocomm Radio */
         { USB_DEVICE(0x10C4, 0x8218) }, /* Lipowsky Industrie Elektronik GmbH, HARP-1 */
         { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
         { USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
@@ -98,8 +99,8 @@ static struct usb_serial_driver cp2101_device = {
         .usb_driver             = &cp2101_driver,
         .id_table               = id_table,
         .num_interrupt_in       = 0,
-        .num_bulk_in            = 0,
-        .num_bulk_out           = 0,
+        .num_bulk_in            = NUM_DONT_CARE,
+        .num_bulk_out           = NUM_DONT_CARE,
         .num_ports              = 1,
         .open                   = cp2101_open,
         .close                  = cp2101_close,