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-rw-r--r--include/linux/pnp.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index 5df733b8f..2588ca6a9 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