PM / shmobile: Fix build of sh7372_pm_init() for CONFIG_PM unset

Fix build regression introduced by commit 056879d2f244001b2888cdc8cf
(ARM: mach-shmobile: sh7372 A3SP no_suspend_console fix) by moving
the intialization of the A3SP domain to a separate function and
providing an empty definition of it for CONFIG_PM unset.

Reported-and-tested-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

1 files changed, 14 insertions, 5 deletions

diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c
index 1ec35ebe2376..f15f07e15856 100644
--- a/arch/arm/mach-shmobile/pm-sh7372.c
+++ b/arch/arm/mach-shmobile/pm-sh7372.c
@@ -232,11 +232,23 @@ struct sh7372_pm_domain sh7372_a3sp = {
         .no_debug = true,
 };
 
+static void sh7372_a3sp_init(void)
+{
+        /* serial consoles make use of SCIF hardware located in A3SP,
+         * keep such power domain on if "no_console_suspend" is set.
+         */
+        sh7372_a3sp.stay_on = !console_suspend_enabled;
+}
+
 struct sh7372_pm_domain sh7372_a3sg = {
         .bit_shift = 13,
 };
 
-#endif /* CONFIG_PM */
+#else /* !CONFIG_PM */
+
+static inline void sh7372_a3sp_init(void) {}
+
+#endif /* !CONFIG_PM */
 
 #if defined(CONFIG_SUSPEND) || defined(CONFIG_CPU_IDLE)
 static int sh7372_do_idle_core_standby(unsigned long unused)
@@ -474,10 +486,7 @@ void __init sh7372_pm_init(void)
         /* do not convert A3SM, A3SP, A3SG, A4R power down into A4S */
         __raw_writel(0, PDNSEL);
 
-        /* serial consoles make use of SCIF hardware located in A3SP,
-         * keep such power domain on if "no_console_suspend" is set.
-         */
-        sh7372_a3sp.stay_on = !console_suspend_enabled;
+        sh7372_a3sp_init();
 
         sh7372_suspend_init();
         sh7372_cpuidle_init();