1 files changed, 1 insertions, 1 deletions

diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
index 574e6f32f94f..6d4a60d1bf19 100644
--- a/net/xfrm/xfrm_device.c
+++ b/net/xfrm/xfrm_device.c
@@ -138,7 +138,7 @@ ok:
 }
 EXPORT_SYMBOL_GPL(xfrm_dev_offload_ok);
 
-int xfrm_dev_register(struct net_device *dev)
+static int xfrm_dev_register(struct net_device *dev)
 {
         if ((dev->features & NETIF_F_HW_ESP) && !dev->xfrmdev_ops)
                 return NOTIFY_BAD;