linux-kernel - [PATCH 2/3] Constify struct platform_hibernation

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Date:	Mon, 14 Dec 2009 01:00:22 +0100
From:	re.emese@...il.com
To:	linux-kernel@...r.kernel.org
Cc:	Emese Revfy <re.emese@...il.com>, pavel@....cz,
	len.brown@...el.com, rjw@...k.pl, akpm@...ux-foundation.org,
	torvalds@...ux-foundation.org
Subject: [PATCH 2/3] Constify struct platform_hibernation_ops for 2.6.32-git-053fe57ac v2

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


Signed-off-by: Emese Revfy <re.emese@...il.com>
---
 include/linux/suspend.h |   24 ++++++++++++------------
 1 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 5e781d8..cb4cc7d 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -215,16 +215,16 @@ extern void mark_free_pages(struct zone *zone);
  *	platforms which require special recovery actions in that situation.
  */
 struct platform_hibernation_ops {
-	int (*begin)(void);
-	void (*end)(void);
-	int (*pre_snapshot)(void);
-	void (*finish)(void);
-	int (*prepare)(void);
-	int (*enter)(void);
-	void (*leave)(void);
-	int (*pre_restore)(void);
-	void (*restore_cleanup)(void);
-	void (*recover)(void);
+	int (* const begin)(void);
+	void (* const end)(void);
+	int (* const pre_snapshot)(void);
+	void (* const finish)(void);
+	int (* const prepare)(void);
+	int (* const enter)(void);
+	void (* const leave)(void);
+	int (* const pre_restore)(void);
+	void (* const restore_cleanup)(void);
+	void (* const recover)(void);
 };
 
 #ifdef CONFIG_HIBERNATION
@@ -243,7 +243,7 @@ extern void swsusp_set_page_free(struct page *);
 extern void swsusp_unset_page_free(struct page *);
 extern unsigned long get_safe_page(gfp_t gfp_mask);
 
-extern void hibernation_set_ops(struct platform_hibernation_ops *ops);
+extern void hibernation_set_ops(const struct platform_hibernation_ops *ops);
 extern int hibernate(void);
 extern bool system_entering_hibernation(void);
 #else /* CONFIG_HIBERNATION */
@@ -251,7 +251,7 @@ static inline int swsusp_page_is_forbidden(struct page *p) { return 0; }
 static inline void swsusp_set_page_free(struct page *p) {}
 static inline void swsusp_unset_page_free(struct page *p) {}
 
-static inline void hibernation_set_ops(struct platform_hibernation_ops *ops) {}
+static inline void hibernation_set_ops(const struct platform_hibernation_ops *ops) {}
 static inline int hibernate(void) { return -ENOSYS; }
 static inline bool system_entering_hibernation(void) { return false; }
 #endif /* CONFIG_HIBERNATION */
-- 
1.6.5.3

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