1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index 5df733b8f704..2588ca6a9028 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -337,9 +337,11 @@ extern struct mutex pnp_res_mutex;
 
 #ifdef CONFIG_PNPBIOS
 extern struct pnp_protocol pnpbios_protocol;
+extern bool arch_pnpbios_disabled(void);
 #define pnp_device_is_pnpbios(dev) ((dev)->protocol == (&pnpbios_protocol))
 #else
 #define pnp_device_is_pnpbios(dev) 0
+#define arch_pnpbios_disabled() false
 #endif
 
 #ifdef CONFIG_PNPACPI