summaryrefslogtreecommitdiffstats
path: root/include/linux/suspend.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/suspend.h')
-rw-r--r--include/linux/suspend.h13
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