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Diffstat (limited to 'include/linux/suspend.h')
-rw-r--r--include/linux/suspend.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 8af13ba60c7e..5785d909c321 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -446,6 +446,7 @@ extern unsigned long get_safe_page(gfp_t gfp_mask);
extern asmlinkage int swsusp_arch_suspend(void);
extern asmlinkage int swsusp_arch_resume(void);
+extern u32 swsusp_hardware_signature;
extern void hibernation_set_ops(const struct platform_hibernation_ops *ops);
extern int hibernate(void);
extern bool system_entering_hibernation(void);