PM: fix suspend_set_ops() to take const pointer

Commit Message

Kevin Hilman Jan. 6, 2011, 12:22 a.m. UTC

None

Patch

diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 2669751..bb98383 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -122,7 +122,7 @@  struct platform_suspend_ops {
  * suspend_set_ops - set platform dependent suspend operations
  * @ops: The new suspend operations to set.
  */
-extern void suspend_set_ops(struct platform_suspend_ops *ops);
+extern void suspend_set_ops(const struct platform_suspend_ops *ops);
 extern int suspend_valid_only_mem(suspend_state_t state);
 
 /**
@@ -147,7 +147,7 @@  extern int pm_suspend(suspend_state_t state);
 #else /* !CONFIG_SUSPEND */
 #define suspend_valid_only_mem	NULL
 
-static inline void suspend_set_ops(struct platform_suspend_ops *ops) {}
+static inline void suspend_set_ops(const struct platform_suspend_ops *ops) {}
 static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; }
 #endif /* !CONFIG_SUSPEND */
 
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index ecf7705..0c0af3d 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -36,7 +36,7 @@  static struct platform_suspend_ops *suspend_ops;
  *	suspend_set_ops - Set the global suspend method table.
  *	@ops:	Pointer to ops structure.
  */
-void suspend_set_ops(struct platform_suspend_ops *ops)
+void suspend_set_ops(const struct platform_suspend_ops *ops)
 {
 	mutex_lock(&pm_mutex);
 	suspend_ops = ops;