diff mbox series

[5/6] kernel/reboot: remove generic restart mode

Message ID 20230727-pca9450-reboot-v1-5-c8edb27bf404@skidata.com
State Superseded
Headers show
Series regulator: pca9450: register restart handlers | expand

Commit Message

Benjamin Bara July 27, 2023, 3:26 p.m. UTC 
From: Benjamin Bara <benjamin.bara@skidata.com>

Remove the "unspecified" restart mode, as it is not in use anymore. New
handler registrations should use the specified "cold" or "warm" instead.

Signed-off-by: Benjamin Bara <benjamin.bara@skidata.com>
---
 include/linux/reboot.h | 11 -----------
 kernel/reboot.c        | 26 --------------------------
 2 files changed, 37 deletions(-)
diff mbox series

Patch

diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index 05199aedb696..ad1a7b4026c0 100644
--- a/include/linux/reboot.h
+++ b/include/linux/reboot.h
@@ -113,13 +113,6 @@  enum sys_off_mode {
 	 */
 	SYS_OFF_MODE_RESTART_PREPARE,
 
-	/**
-	 * @SYS_OFF_MODE_RESTART:
-	 *
-	 * Handlers restart system. Handlers are disallowed to sleep.
-	 */
-	SYS_OFF_MODE_RESTART,
-
 	/**
 	 * @SYS_OFF_MODE_RESTART_COLD:
 	 *
@@ -167,10 +160,6 @@  int devm_register_power_off_handler(struct device *dev,
 				    int (*callback)(struct sys_off_data *data),
 				    void *cb_data);
 
-int devm_register_restart_handler(struct device *dev,
-				  int (*callback)(struct sys_off_data *data),
-				  void *cb_data);
-
 int devm_register_cold_restart_handler(struct device *dev,
 				       int (*callback)(struct sys_off_data *data),
 				       void *cb_data);
diff --git a/kernel/reboot.c b/kernel/reboot.c
index d0d3faf70a79..072489e48636 100644
--- a/kernel/reboot.c
+++ b/kernel/reboot.c
@@ -441,10 +441,6 @@  register_sys_off_handler(enum sys_off_mode mode,
 		handler->blocking = true;
 		break;
 
-	case SYS_OFF_MODE_RESTART:
-		handler->list = &warm_restart_handler_list;
-		break;
-
 	case SYS_OFF_MODE_RESTART_COLD:
 		handler->list = &cold_restart_handler_list;
 		break;
@@ -574,28 +570,6 @@  int devm_register_power_off_handler(struct device *dev,
 }
 EXPORT_SYMBOL_GPL(devm_register_power_off_handler);
 
-/**
- *	devm_register_restart_handler - Register restart handler
- *	@dev: Device that registers callback
- *	@callback: Callback function
- *	@cb_data: Callback's argument
- *
- *	Registers resource-managed sys-off handler with a default priority
- *	and using restart mode.
- *
- *	Returns zero on success, or error code on failure.
- */
-int devm_register_restart_handler(struct device *dev,
-				  int (*callback)(struct sys_off_data *data),
-				  void *cb_data)
-{
-	return devm_register_sys_off_handler(dev,
-					     SYS_OFF_MODE_RESTART,
-					     SYS_OFF_PRIO_DEFAULT,
-					     callback, cb_data);
-}
-EXPORT_SYMBOL_GPL(devm_register_restart_handler);
-
 /**
  *	devm_register_cold_restart_handler - Register cold restart handler
  *	@dev: Device that registers callback