diff mbox series

[v3,5/8] ACPI: PM: s2idle: Eliminate acpi_sleep_no_ec_events()

Message ID 9721457.ylSyUsDK9Z@kreacher (mailing list archive)
State Mainlined, archived
Headers show
Series PM / ACPI: sleep: Additional changes related to suspend-to-idle | expand

Commit Message

Rafael J. Wysocki Aug. 2, 2019, 10:41 a.m. UTC 
From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Change acpi_ec_suspend() to use pm_suspend_no_platform() instead of
acpi_sleep_no_ec_events(), which allows the latter to be eliminated
along with the s2idle_in_progress variable which is only used by it.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

In v2 this was patch 6.

---
 drivers/acpi/ec.c       |    2 +-
 drivers/acpi/internal.h |    2 --
 drivers/acpi/sleep.c    |    9 ---------
 3 files changed, 1 insertion(+), 12 deletions(-)
diff mbox series

Patch

Index: linux-pm/drivers/acpi/ec.c
===================================================================
--- linux-pm.orig/drivers/acpi/ec.c
+++ linux-pm/drivers/acpi/ec.c
@@ -1941,7 +1941,7 @@  static int acpi_ec_suspend(struct device
 	struct acpi_ec *ec =
 		acpi_driver_data(to_acpi_device(dev));
 
-	if (acpi_sleep_no_ec_events() && ec_freeze_events)
+	if (!pm_suspend_no_platform() && ec_freeze_events)
 		acpi_ec_disable_event(ec);
 	return 0;
 }
Index: linux-pm/drivers/acpi/sleep.c
===================================================================
--- linux-pm.orig/drivers/acpi/sleep.c
+++ linux-pm/drivers/acpi/sleep.c
@@ -696,7 +696,6 @@  static const struct platform_suspend_ops
 	.recover = acpi_pm_finish,
 };
 
-static bool s2idle_in_progress;
 static bool s2idle_wakeup;
 
 /*
@@ -950,7 +949,6 @@  static struct acpi_scan_handler lps0_han
 static int acpi_s2idle_begin(void)
 {
 	acpi_scan_lock_acquire();
-	s2idle_in_progress = true;
 	return 0;
 }
 
@@ -1032,7 +1030,6 @@  static void acpi_s2idle_restore(void)
 
 static void acpi_s2idle_end(void)
 {
-	s2idle_in_progress = false;
 	acpi_scan_lock_release();
 }
 
@@ -1060,7 +1057,6 @@  static void acpi_sleep_suspend_setup(voi
 }
 
 #else /* !CONFIG_SUSPEND */
-#define s2idle_in_progress	(false)
 #define s2idle_wakeup		(false)
 #define lps0_device_handle	(NULL)
 static inline void acpi_sleep_suspend_setup(void) {}
@@ -1071,11 +1067,6 @@  bool acpi_s2idle_wakeup(void)
 	return s2idle_wakeup;
 }
 
-bool acpi_sleep_no_ec_events(void)
-{
-	return !s2idle_in_progress;
-}
-
 #ifdef CONFIG_PM_SLEEP
 static u32 saved_bm_rld;
 
Index: linux-pm/drivers/acpi/internal.h
===================================================================
--- linux-pm.orig/drivers/acpi/internal.h
+++ linux-pm/drivers/acpi/internal.h
@@ -210,11 +210,9 @@  void acpi_ec_flush_work(void);
   -------------------------------------------------------------------------- */
 #ifdef CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT
 extern bool acpi_s2idle_wakeup(void);
-extern bool acpi_sleep_no_ec_events(void);
 extern int acpi_sleep_init(void);
 #else
 static inline bool acpi_s2idle_wakeup(void) { return false; }
-static inline bool acpi_sleep_no_ec_events(void) { return true; }
 static inline int acpi_sleep_init(void) { return -ENXIO; }
 #endif