linux-kernel - [PATCH 01/31] Constify struct acpi_dock

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Date:	Fri, 04 Dec 2009 23:05:34 +0100
From:	Emese Revfy <re.emese@...il.com>
To:	lenb@...nel.org, jgarzik@...ox.com, jbarnes@...tuousgeek.org,
	torvalds@...ux-foundation.org, linux-kernel@...r.kernel.org
Subject: [PATCH 01/31] Constify struct acpi_dock_ops for 2.6.32 v1

From: Emese Revfy <re.emese@...il.com>

Constify struct acpi_dock_ops.

Signed-off-by: Emese Revfy <re.emese@...il.com>
---
 drivers/acpi/dock.c                |    4 ++--
 drivers/ata/libata-acpi.c          |    4 ++--
 drivers/pci/hotplug/acpiphp_glue.c |    2 +-
 include/acpi/acpi_drivers.h        |    8 ++++----
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 7338b6a..82f0257 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -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;
 };
 
@@ -605,7 +605,7 @@ EXPORT_SYMBOL_GPL(unregister_dock_notifier);
  * 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 --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index b0882cd..c295d65 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -223,12 +223,12 @@ static void ata_acpi_dev_uevent(acpi_handle handle, u32 event, void *data)
 	ata_acpi_uevent(dev->link->ap, dev, event);
 }
 
-static struct acpi_dock_ops ata_acpi_dev_dock_ops = {
+static const struct acpi_dock_ops ata_acpi_dev_dock_ops = {
 	.handler = ata_acpi_dev_notify_dock,
 	.uevent = ata_acpi_dev_uevent,
 };
 
-static struct acpi_dock_ops ata_acpi_ap_dock_ops = {
+static const struct acpi_dock_ops ata_acpi_ap_dock_ops = {
 	.handler = ata_acpi_ap_notify_dock,
 	.uevent = ata_acpi_ap_uevent,
 };
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 58d25a1..3e5aacb 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -111,7 +111,7 @@ static int post_dock_fixups(struct notifier_block *nb, unsigned long val,
 }
 
 
-static struct acpi_dock_ops acpiphp_dock_ops = {
+static const struct acpi_dock_ops acpiphp_dock_ops = {
 	.handler = handle_hotplug_event_func,
 };
 
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index f4906f6..71feb73 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -119,8 +119,8 @@ int acpi_processor_set_thermal_limit(acpi_handle handle, int type);
                                   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 handle);
 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_notifier(struct notifier_block *nb)
 {
 }
 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;
--
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