static int exynos4_pm_prepare(void)
{
int ret = 0;
#if defined(CONFIG_REGULATOR)
ret = regulator_suspend_prepare(PM_SUSPEND_MEM);
#endif
return ret;
}
static int ux500_suspend_prepare(void)
{
int ret;
ret = regulator_suspend_prepare(suspend_state);
if (ret < 0)
return ret;
return 0;
}
static int s5pv310_pm_prepare(void)
{
int ret = 0;
if (s3c_config_sleep_gpio_table)
s3c_config_sleep_gpio_table();
#if defined(CONFIG_REGULATOR)
ret = regulator_suspend_prepare(PM_SUSPEND_MEM);
#endif
return ret;
}
static int exynos4_pm_prepare(void)
{
int ret = 0;
#if defined(CONFIG_REGULATOR) && (defined (CONFIG_MX_SERIAL_TYPE) || defined(CONFIG_MX2_SERIAL_TYPE))
ret = regulator_suspend_prepare(PM_SUSPEND_MEM);
#endif
#ifdef CONFIG_CACHE_L2X0
/* Disable the full line of zero */
disable_cache_foz();
#endif
return ret;
}
static int exynos_suspend_prepare(void)
{
int ret;
/*
* REVISIT: It would be better if struct platform_suspend_ops
* .prepare handler get the suspend_state_t as a parameter to
* avoid hard-coding the suspend to mem state. It's safe to do
* it now only because the suspend_valid_only_mem function is
* used as the .valid callback used to check if a given state
* is supported by the platform anyways.
*/
ret = regulator_suspend_prepare(PM_SUSPEND_MEM);
if (ret) {
pr_err("Failed to prepare regulators for suspend (%d)\n", ret);
return ret;
}
s3c_pm_check_prepare();
return 0;
}
static int s3c_pm_begin(suspend_state_t state)
{
return regulator_suspend_prepare(state);
}
