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-rw-r--r--kernel/power/power.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/power/power.h b/kernel/power/power.h
index 61beb5e..d8f0d1a 100644
--- a/kernel/power/power.h
+++ b/kernel/power/power.h
@@ -42,8 +42,13 @@ static struct subsys_attribute _name##_attr = { \
extern struct subsystem power_subsys;
+#ifdef SUSPEND_CONSOLE
extern int pm_prepare_console(void);
extern void pm_restore_console(void);
+#else
+static int pm_prepare_console(void) { return 0; }
+static void pm_restore_console(void) {}
+#endif
/* References to section boundaries */
extern const void __nosave_begin, __nosave_end;
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