1 files changed, 5 insertions, 8 deletions

diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index dce47825dbb8..541f0c46d34f 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -46,12 +46,10 @@ typedef int __bitwise suspend_state_t;
  *      @prepare() fails.  If @set_target() fails (ie. returns nonzero),
  *      @prepare(), @enter() and @finish() will not be called by the PM core.
  *      This callback is optional.  However, if it is implemented, the argument
- *      passed to @prepare(), @enter() and @finish() is meaningless and should
- *      be ignored.
+ *      passed to @enter() is meaningless and should be ignored.
  *
  * @prepare: Prepare the platform for entering the system sleep state indicated
- *      by @set_target() or represented by the argument if @set_target() is not
- *      implemented.
+ *      by @set_target().
  *      @prepare() is called right after devices have been suspended (ie. the
  *      appropriate .suspend() method has been executed for each device) and
  *      before the nonboot CPUs are disabled (it is executed with IRQs enabled).
@@ -67,8 +65,7 @@ typedef int __bitwise suspend_state_t;
  *
  * @finish: Called when the system has just left a sleep state, right after
  *      the nonboot CPUs have been enabled and before devices are resumed (it is
- *      executed with IRQs enabled).  If @set_target() is not implemented, the
- *      argument represents the sleep state being left.
+ *      executed with IRQs enabled).
  *      This callback is optional, but should be implemented by the platforms
  *      that implement @prepare().  If implemented, it is always called after
  *      @enter() (even if @enter() fails).
@@ -76,9 +73,9 @@ typedef int __bitwise suspend_state_t;
 struct platform_suspend_ops {
         int (*valid)(suspend_state_t state);
         int (*set_target)(suspend_state_t state);
-        int (*prepare)(suspend_state_t state);
+        int (*prepare)(void);
         int (*enter)(suspend_state_t state);
-        int (*finish)(suspend_state_t state);
+        void (*finish)(void);
 };
 
 #ifdef CONFIG_SUSPEND