diff options
Diffstat (limited to 'arch/blackfin/mach-common/pm.c')
| -rw-r--r-- | arch/blackfin/mach-common/pm.c | 53 |
1 files changed, 5 insertions, 48 deletions
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c index 6901891905cc..dac51fb06f22 100644 --- a/arch/blackfin/mach-common/pm.c +++ b/arch/blackfin/mach-common/pm.c @@ -89,28 +89,15 @@ void bfin_pm_suspend_standby_enter(void) #endif /* CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR */ } - /* - * bfin_pm_prepare - Do preliminary suspend work. - * @state: suspend state we're entering. + * bfin_pm_valid - Tell the PM core that we only support the standby sleep + * state + * @state: suspend state we're checking. * */ -static int bfin_pm_prepare(suspend_state_t state) +static int bfin_pm_valid(suspend_state_t state) { - int error = 0; - - switch (state) { - case PM_SUSPEND_STANDBY: - break; - - case PM_SUSPEND_MEM: - return -ENOTSUPP; - - default: - return -EINVAL; - } - - return error; + return (state == PM_SUSPEND_STANDBY); } /* @@ -135,38 +122,8 @@ static int bfin_pm_enter(suspend_state_t state) return 0; } -/* - * bfin_pm_finish - Finish up suspend sequence. - * @state: State we're coming out of. - * - * This is called after we wake back up (or if entering the sleep state - * failed). - */ -static int bfin_pm_finish(suspend_state_t state) -{ - switch (state) { - case PM_SUSPEND_STANDBY: - break; - - case PM_SUSPEND_MEM: - return -ENOTSUPP; - - default: - return -EINVAL; - } - - return 0; -} - -static int bfin_pm_valid(suspend_state_t state) -{ - return (state == PM_SUSPEND_STANDBY); -} - struct platform_suspend_ops bfin_pm_ops = { - .prepare = bfin_pm_prepare, .enter = bfin_pm_enter, - .finish = bfin_pm_finish, .valid = bfin_pm_valid, }; |