hwmon: (k10temp): Add support for new family 17h and 19h models

[platform/kernel/linux-starfive.git] / drivers / tty / synclink_gt.c

diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c
index 25c558e..9bc2a92 100644 (file)
--- a/drivers/tty/synclink_gt.c
+++ b/drivers/tty/synclink_gt.c
@@ -1746,6 +1746,8 @@ static int hdlcdev_init(struct slgt_info *info)
  */
 static void hdlcdev_exit(struct slgt_info *info)
 {
+       if (!info->netdev)
+               return;
        unregister_hdlc_device(info->netdev);
        free_netdev(info->netdev);
        info->netdev = NULL;