[PATCH 1/2][SRU][OEM-6.1][OEM-6.0] UBUNTU: SAUCE: PM: suspend: Define pm_suspend_target_state

[AceLan Kao]

From: Kai-Heng Feng <kai.heng.feng at canonical.com>

BugLink: https://launchpad.net/bugs/2018566

Define pm_suspend_target_state so it can still be used when
CONFIG_SUSPEND is not set.

Signed-off-by: Kai-Heng Feng <kai.heng.feng at canonical.com>
(cherry picked from commit https://patchwork.kernel.org/project/linux-pm/patch/20230502150435.423770-1-kai.heng.feng@canonical.com/)
Signed-off-by: Chia-Lin Kao (AceLan) <acelan.kao at canonical.com>
---
 drivers/base/power/wakeup.c | 5 -----
 include/linux/suspend.h     | 4 +++-
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c
index 7cc0c0cf8eaa..a917219feea6 100644
--- a/drivers/base/power/wakeup.c
+++ b/drivers/base/power/wakeup.c
@@ -19,11 +19,6 @@
 
 #include "power.h"
 
-#ifndef CONFIG_SUSPEND
-suspend_state_t pm_suspend_target_state;
-#define pm_suspend_target_state	(PM_SUSPEND_ON)
-#endif
-
 #define list_for_each_entry_rcu_locked(pos, head, member) \
 	list_for_each_entry_rcu(pos, head, member, \
 		srcu_read_lock_held(&wakeup_srcu))
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index cfe19a028918..8f7f16c91479 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -199,6 +199,7 @@ struct platform_s2idle_ops {
 };
 
 #ifdef CONFIG_SUSPEND
+extern suspend_state_t pm_suspend_target_state;
 extern suspend_state_t mem_sleep_current;
 extern suspend_state_t mem_sleep_default;
 
@@ -334,6 +335,8 @@ extern bool sync_on_suspend_enabled;
 #else /* !CONFIG_SUSPEND */
 #define suspend_valid_only_mem	NULL
 
+#define pm_suspend_target_state	(PM_SUSPEND_ON)
+
 static inline void pm_suspend_clear_flags(void) {}
 static inline void pm_set_suspend_via_firmware(void) {}
 static inline void pm_set_resume_via_firmware(void) {}
@@ -498,7 +501,6 @@ extern void ksys_sync_helper(void);
 
 /* drivers/base/power/wakeup.c */
 extern bool events_check_enabled;
-extern suspend_state_t pm_suspend_target_state;
 
 extern bool pm_wakeup_pending(void);
 extern void pm_system_wakeup(void);
-- 
2.34.1