can: peak_usb: fix missing ctrlmode_ init for every dev

Fixes a missing initialization of ctrlmode and ctrlmode_supported fields,
for all other CAN devices than the first one. This fix only concerns
the PCAN-USB Pro FD dual-channels CAN-FD device made by PEAK-System.

Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
index 962c3f027383a7a1e28077b4227b9c40f7542518..0bac0f14edc3cd73727b4a0d9f0776d857c4ba8c 100644 (file)
--- a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c
@@ -879,6 +879,10 @@ static int pcan_usb_fd_init(struct peak_usb_device *dev)
 
                pdev->usb_if = ppdev->usb_if;
                pdev->cmd_buffer_addr = ppdev->cmd_buffer_addr;
+
+               /* do a copy of the ctrlmode[_supported] too */
+               dev->can.ctrlmode = ppdev->dev.can.ctrlmode;
+               dev->can.ctrlmode_supported = ppdev->dev.can.ctrlmode_supported;
        }
 
        pdev->usb_if->dev[dev->ctrl_idx] = dev;