1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index ab8a8dd8d64..9a5226f0f16 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -352,6 +352,8 @@ struct pnp_protocol {
         (dev) = protocol_to_pnp_dev((dev)->protocol_list.next))
 
 
+extern struct bus_type pnp_bus_type;
+
 #if defined(CONFIG_PNP)
 
 /* device management */