linux-kernel - [PATCH] PM: suspend: Rename pm_suspend_via

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Date:   Tue, 18 Jun 2019 10:18:28 +0200
From:   "Rafael J. Wysocki" <rjw@...ysocki.net>
To:     Linux PM <linux-pm@...r.kernel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>, linux-input@...r.kernel.org,
        Dmitry Torokhov <dmitry.torokhov@...il.com>
Subject: [PATCH] PM: suspend: Rename pm_suspend_via_s2idle()

From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

The name of pm_suspend_via_s2idle() is confusing, as it doesn't
reflect the purpose of the function precisely enough and it is
very similar to pm_suspend_via_firmware(), which has a different
purpose, so rename it as pm_suspend_default_s2idle() and update
its only caller, i8042_register_ports(), accordingly.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
 drivers/input/serio/i8042.c |    2 +-
 include/linux/suspend.h     |    4 ++--
 kernel/power/suspend.c      |    6 +++---
 3 files changed, 6 insertions(+), 6 deletions(-)

Index: linux-pm/include/linux/suspend.h
===================================================================
--- linux-pm.orig/include/linux/suspend.h
+++ linux-pm/include/linux/suspend.h
@@ -282,7 +282,7 @@ static inline bool idle_should_enter_s2i
 	return unlikely(s2idle_state == S2IDLE_STATE_ENTER);
 }
 
-extern bool pm_suspend_via_s2idle(void);
+extern bool pm_suspend_default_s2idle(void);
 extern void __init pm_states_init(void);
 extern void s2idle_set_ops(const struct platform_s2idle_ops *ops);
 extern void s2idle_wake(void);
@@ -314,7 +314,7 @@ static inline void pm_set_suspend_via_fi
 static inline void pm_set_resume_via_firmware(void) {}
 static inline bool pm_suspend_via_firmware(void) { return false; }
 static inline bool pm_resume_via_firmware(void) { return false; }
-static inline bool pm_suspend_via_s2idle(void) { return false; }
+static inline bool pm_suspend_default_s2idle(void) { return false; }
 
 static inline void suspend_set_ops(const struct platform_suspend_ops *ops) {}
 static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; }
Index: linux-pm/kernel/power/suspend.c
===================================================================
--- linux-pm.orig/kernel/power/suspend.c
+++ linux-pm/kernel/power/suspend.c
@@ -62,16 +62,16 @@ enum s2idle_states __read_mostly s2idle_
 static DEFINE_RAW_SPINLOCK(s2idle_lock);
 
 /**
- * pm_suspend_via_s2idle - Check if suspend-to-idle is the default suspend.
+ * pm_suspend_default_s2idle - Check if suspend-to-idle is the default suspend.
  *
  * Return 'true' if suspend-to-idle has been selected as the default system
  * suspend method.
  */
-bool pm_suspend_via_s2idle(void)
+bool pm_suspend_default_s2idle(void)
 {
 	return mem_sleep_current == PM_SUSPEND_TO_IDLE;
 }
-EXPORT_SYMBOL_GPL(pm_suspend_via_s2idle);
+EXPORT_SYMBOL_GPL(pm_suspend_default_s2idle);
 
 void s2idle_set_ops(const struct platform_s2idle_ops *ops)
 {
Index: linux-pm/drivers/input/serio/i8042.c
===================================================================
--- linux-pm.orig/drivers/input/serio/i8042.c
+++ linux-pm/drivers/input/serio/i8042.c
@@ -1410,7 +1410,7 @@ static void __init i8042_register_ports(
 		 * behavior on many platforms using suspend-to-RAM (ACPI S3)
 		 * by default.
 		 */
-		if (pm_suspend_via_s2idle() && i == I8042_KBD_PORT_NO)
+		if (pm_suspend_default_s2idle() && i == I8042_KBD_PORT_NO)
 			device_set_wakeup_enable(&serio->dev, true);
 	}
 }