datapath: Fix OOPS when dp_sysfs_add_if() fails.

[sliver-openvswitch.git] / datapath / dp_sysfs.h

diff --git a/datapath/dp_sysfs.h b/datapath/dp_sysfs.h
index d98fdf3..c0ac01b 100644 (file)
--- a/datapath/dp_sysfs.h
+++ b/datapath/dp_sysfs.h
@@ -29,5 +29,9 @@ int dp_sysfs_del_if(struct net_bridge_port *p);
  * multiple versions. */
 #endif
 
+#ifdef SUPPORT_SYSFS
+extern struct sysfs_ops brport_sysfs_ops;
+#endif
+
 #endif /* dp_sysfs.h */