1 files changed, 9 insertions, 0 deletions

diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 67c91b4418b0..fa7ed6a983d0 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -254,6 +254,15 @@ void __init acpi_old_suspend_ordering(void);
 void __init acpi_nvs_nosave(void);
 #endif /* CONFIG_PM_SLEEP */
 
+#ifdef CONFIG_ACPI_SLEEP
+int suspend_nvs_register(unsigned long start, unsigned long size);
+#else
+static inline int suspend_nvs_register(unsigned long a, unsigned long b)
+{
+        return 0;
+}
+#endif
+
 struct acpi_osc_context {
         char *uuid_str; /* uuid string */
         int rev;