diff options
Diffstat (limited to 'include/linux/suspend.h')
| -rw-r--r-- | include/linux/suspend.h | 13 |
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 |