diff options
Diffstat (limited to 'drivers/net/can/usb/ucan.c')
| -rw-r--r-- | drivers/net/can/usb/ucan.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/net/can/usb/ucan.c b/drivers/net/can/usb/ucan.c index ffa38f533c35..a0f7bcec719c 100644 --- a/drivers/net/can/usb/ucan.c +++ b/drivers/net/can/usb/ucan.c @@ -277,7 +277,6 @@ struct ucan_priv { /* linux USB device structures */ struct usb_device *udev; - struct usb_interface *intf; struct net_device *netdev; /* lock for can->echo_skb (used around @@ -1501,7 +1500,6 @@ static int ucan_probe(struct usb_interface *intf, /* initialize data */ up->udev = udev; - up->intf = intf; up->netdev = netdev; up->intf_index = iface_desc->desc.bInterfaceNumber; up->in_ep_addr = in_ep_addr; @@ -1534,9 +1532,8 @@ static int ucan_probe(struct usb_interface *intf, sizeof(union ucan_ctl_payload)); if (ret > 0) { /* copy string while ensuring zero termination */ - strncpy(firmware_str, up->ctl_msg_buffer->raw, - sizeof(union ucan_ctl_payload)); - firmware_str[sizeof(union ucan_ctl_payload)] = '\0'; + strscpy(firmware_str, up->ctl_msg_buffer->raw, + sizeof(union ucan_ctl_payload) + 1); } else { strcpy(firmware_str, "unknown"); } |