acpi: const-ify functions

Commit Message

Hanno Böck Dec. 8, 2010, 6:25 p.m. UTC

None

Patch

diff -Naurp linux-acpi-1//drivers/acpi/battery.c linux-acpi-2/drivers/acpi/battery.c
--- linux-acpi-1//drivers/acpi/battery.c	2010-12-08 18:42:26.187000005 +0100
+++ linux-acpi-2/drivers/acpi/battery.c	2010-12-08 18:42:53.595000204 +0100
@@ -851,7 +851,7 @@  DECLARE_FILE_FUNCTIONS(alarm);
 	}
 
 static struct battery_file {
-	struct file_operations ops;
+	const struct file_operations ops;
 	mode_t mode;
 	const char *name;
 } acpi_battery_file[] = {
diff -Naurp linux-acpi-1//drivers/acpi/dock.c linux-acpi-2/drivers/acpi/dock.c
--- linux-acpi-1//drivers/acpi/dock.c	2010-12-08 18:42:26.147999998 +0100
+++ linux-acpi-2/drivers/acpi/dock.c	2010-12-08 18:42:53.608999978 +0100
@@ -77,7 +77,7 @@  struct dock_dependent_device {
 	struct list_head list;
 	struct list_head hotplug_list;
 	acpi_handle handle;
-	struct acpi_dock_ops *ops;
+	const struct acpi_dock_ops *ops;
 	void *context;
 };
 
@@ -589,7 +589,8 @@  EXPORT_SYMBOL_GPL(unregister_dock_notifi
  * the dock driver after _DCK is executed.
  */
 int
-register_hotplug_dock_device(acpi_handle handle, struct acpi_dock_ops *ops,
+register_hotplug_dock_device(acpi_handle handle,
+			     const struct acpi_dock_ops *ops,
 			     void *context)
 {
 	struct dock_dependent_device *dd;
diff -Naurp linux-acpi-1//drivers/acpi/sleep.c linux-acpi-2/drivers/acpi/sleep.c
--- linux-acpi-1//drivers/acpi/sleep.c	2010-12-08 18:42:27.559999989 +0100
+++ linux-acpi-2/drivers/acpi/sleep.c	2010-12-08 18:42:53.615000007 +0100
@@ -319,7 +319,7 @@  static int acpi_suspend_state_valid(susp
 	}
 }
 
-static struct platform_suspend_ops acpi_suspend_ops = {
+static const struct platform_suspend_ops acpi_suspend_ops = {
 	.valid = acpi_suspend_state_valid,
 	.begin = acpi_suspend_begin,
 	.prepare_late = acpi_pm_prepare,
@@ -347,7 +347,7 @@  static int acpi_suspend_begin_old(suspen
  * The following callbacks are used if the pre-ACPI 2.0 suspend ordering has
  * been requested.
  */
-static struct platform_suspend_ops acpi_suspend_ops_old = {
+static const struct platform_suspend_ops acpi_suspend_ops_old = {
 	.valid = acpi_suspend_state_valid,
 	.begin = acpi_suspend_begin_old,
 	.prepare_late = acpi_pm_pre_suspend,
@@ -498,7 +498,7 @@  static void acpi_pm_thaw(void)
 	acpi_enable_all_runtime_gpes();
 }
 
-static struct platform_hibernation_ops acpi_hibernation_ops = {
+static const struct platform_hibernation_ops acpi_hibernation_ops = {
 	.begin = acpi_hibernation_begin,
 	.end = acpi_pm_end,
 	.pre_snapshot = acpi_pm_prepare,
@@ -541,7 +541,7 @@  static int acpi_hibernation_begin_old(vo
  * The following callbacks are used if the pre-ACPI 2.0 suspend ordering has
  * been requested.
  */
-static struct platform_hibernation_ops acpi_hibernation_ops_old = {
+static const struct platform_hibernation_ops acpi_hibernation_ops_old = {
 	.begin = acpi_hibernation_begin_old,
 	.end = acpi_pm_end,
 	.pre_snapshot = acpi_pm_pre_suspend,
diff -Naurp linux-acpi-1//drivers/acpi/video.c linux-acpi-2/drivers/acpi/video.c
--- linux-acpi-1//drivers/acpi/video.c	2010-12-08 18:42:27.627999905 +0100
+++ linux-acpi-2/drivers/acpi/video.c	2010-12-08 18:42:53.621000001 +0100
@@ -260,7 +260,7 @@  static int acpi_video_set_brightness(str
 				vd->brightness->levels[request_level]);
 }
 
-static struct backlight_ops acpi_backlight_ops = {
+static const struct backlight_ops acpi_backlight_ops = {
 	.get_brightness = acpi_video_get_brightness,
 	.update_status  = acpi_video_set_brightness,
 };
diff -Naurp linux-acpi-1//include/acpi/acpi_drivers.h linux-acpi-2/include/acpi/acpi_drivers.h
--- linux-acpi-1//include/acpi/acpi_drivers.h	2010-12-08 18:42:33.099000002 +0100
+++ linux-acpi-2/include/acpi/acpi_drivers.h	2010-12-08 18:42:53.628000001 +0100
@@ -119,8 +119,8 @@  void pci_acpi_crs_quirks(void);
                                   Dock Station
   -------------------------------------------------------------------------- */
 struct acpi_dock_ops {
-	acpi_notify_handler handler;
-	acpi_notify_handler uevent;
+	const acpi_notify_handler handler;
+	const acpi_notify_handler uevent;
 };
 
 #if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE)
@@ -128,7 +128,7 @@  extern int is_dock_device(acpi_handle ha
 extern int register_dock_notifier(struct notifier_block *nb);
 extern void unregister_dock_notifier(struct notifier_block *nb);
 extern int register_hotplug_dock_device(acpi_handle handle,
-					struct acpi_dock_ops *ops,
+					const struct acpi_dock_ops *ops,
 					void *context);
 extern void unregister_hotplug_dock_device(acpi_handle handle);
 #else
@@ -144,7 +144,7 @@  static inline void unregister_dock_notif
 {
 }
 static inline int register_hotplug_dock_device(acpi_handle handle,
-					       struct acpi_dock_ops *ops,
+					       const struct acpi_dock_ops *ops,
 					       void *context)
 {
 	return -ENODEV;