[RFC PATCH 3/3] PM: Drop pm_hibernate_is_recovering() and pm_hibernation_mode_is_suspend()

["Mario Limonciello (AMD)" <superm1@kernel.org>]

From: Mario Limonciello <mario.limonciello@amd.com>

All consumers in the kernel of pm_hibernate_is_recovering() and
pm_hibernation_mode_is_suspend() have been dropped.  Remove the symbols.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
 drivers/base/power/main.c | 14 --------------
 include/linux/suspend.h   |  8 --------
 kernel/power/hibernate.c  | 11 -----------
 3 files changed, 33 deletions(-)

diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 58f5270a173e8..e2f23e62abb18 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -62,20 +62,6 @@ static pm_message_t pm_transition;
 static DEFINE_MUTEX(async_wip_mtx);
 static int async_error;
 
-/**
- * pm_hibernate_is_recovering - if recovering from hibernate due to error.
- *
- * Used to query if dev_pm_ops.thaw() is called for normal hibernation case or
- * recovering from some error.
- *
- * Return: true for error case, false for normal case.
- */
-bool pm_hibernate_is_recovering(void)
-{
-	return pm_transition.event == PM_EVENT_RECOVER;
-}
-EXPORT_SYMBOL_GPL(pm_hibernate_is_recovering);
-
 static const char *pm_verb(int event)
 {
 	switch (event) {
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 348831cdb60e4..f305fcc7a2cdc 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -420,12 +420,6 @@ static inline int hibernate_quiet_exec(int (*func)(void *data), void *data) {
 }
 #endif /* CONFIG_HIBERNATION */
 
-#if defined(CONFIG_HIBERNATION) && defined(CONFIG_SUSPEND)
-bool pm_hibernation_mode_is_suspend(void);
-#else
-static inline bool pm_hibernation_mode_is_suspend(void) { return false; }
-#endif
-
 int arch_resume_nosmt(void);
 
 #ifdef CONFIG_HIBERNATION_SNAPSHOT_DEV
@@ -486,7 +480,6 @@ extern unsigned int lock_system_sleep(void);
 extern void unlock_system_sleep(unsigned int);
 
 extern bool pm_sleep_transition_in_progress(void);
-bool pm_hibernate_is_recovering(void);
 
 #else /* !CONFIG_PM_SLEEP */
 
@@ -520,7 +513,6 @@ static inline unsigned int lock_system_sleep(void) { return 0; }
 static inline void unlock_system_sleep(unsigned int flags) {}
 
 static inline bool pm_sleep_transition_in_progress(void) { return false; }
-static inline bool pm_hibernate_is_recovering(void) { return false; }
 
 #endif /* !CONFIG_PM_SLEEP */
 
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index 7af2e392c574a..ec02a8be20b30 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -80,17 +80,6 @@ static const struct platform_hibernation_ops *hibernation_ops;
 
 static atomic_t hibernate_atomic = ATOMIC_INIT(1);
 
-#ifdef CONFIG_SUSPEND
-/**
- * pm_hibernation_mode_is_suspend - Check if hibernation has been set to suspend
- */
-bool pm_hibernation_mode_is_suspend(void)
-{
-	return hibernation_mode == HIBERNATION_SUSPEND;
-}
-EXPORT_SYMBOL_GPL(pm_hibernation_mode_is_suspend);
-#endif
-
 bool hibernate_acquire(void)
 {
 	return atomic_add_unless(&hibernate_atomic, -1, 0);
-- 
2.43.0