diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 8b6ec7ef0854e0f51fd94e38dbf7b831c9015f6c..7693e39b14fe1a3a10737590a608cb8712adaae6 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -18,12 +18,11 @@ static inline void pm_set_vt_switch(int do_switch)
 #endif
 
 #ifdef CONFIG_VT_CONSOLE_SLEEP
-extern int pm_prepare_console(void);
+extern void pm_prepare_console(void);
 extern void pm_restore_console(void);
 #else
-static inline int pm_prepare_console(void)
+static inline void pm_prepare_console(void)
 {
-	return 0;
 }
 
 static inline void pm_restore_console(void)
diff --git a/kernel/power/console.c b/kernel/power/console.c
index aba9c545a0e3940481f3b5ce54221906edb760e2..0e781798b0b364594696f893a79c2659f8c6b7d2 100644
--- a/kernel/power/console.c
+++ b/kernel/power/console.c
@@ -126,17 +126,17 @@ static bool pm_vt_switch(void)
 	return ret;
 }
 
-int pm_prepare_console(void)
+void pm_prepare_console(void)
 {
 	if (!pm_vt_switch())
-		return 0;
+		return;
 
 	orig_fgconsole = vt_move_to_console(SUSPEND_CONSOLE, 1);
 	if (orig_fgconsole < 0)
-		return 1;
+		return;
 
 	orig_kmsg = vt_kmsg_redirect(SUSPEND_CONSOLE);
-	return 0;
+	return;
 }
 
 void pm_restore_console(void)