1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c
index 2a1c9ce53fae..72427f21edff 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb.c
@@ -855,10 +855,11 @@ static int pcan_usb_probe(struct usb_interface *intf)
 /*
  * describe the PCAN-USB adapter
  */
-struct peak_usb_adapter pcan_usb = {
+const struct peak_usb_adapter pcan_usb = {
         .name = "PCAN-USB",
         .device_id = PCAN_USB_PRODUCT_ID,
         .ctrl_count = 1,
+        .ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY,
         .clock = {
                 .freq = PCAN_USB_CRYSTAL_HZ / 2 ,
         },