The regulator framework is used on x86 in some cases now and x86 has
a PM_SUSPEND_TO_IDLE suspend_state_t, treat this as PM_SUSPEND_STANDBY,
this fixes these errors on resume:

dpm_run_callback(): regulator_resume_early+0x0/0x60 returns -22
PM: Device regulator.0 failed to resume early: error -22

Signed-off-by: Hans de Goede <[email protected]>
---
 drivers/regulator/core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index dd4708c58480..c980703ba705 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -333,6 +333,7 @@ regulator_get_suspend_state(struct regulator_dev *rdev, 
suspend_state_t state)
                return NULL;
 
        switch (state) {
+       case PM_SUSPEND_TO_IDLE:
        case PM_SUSPEND_STANDBY:
                return &rdev->constraints->state_standby;
        case PM_SUSPEND_MEM:
-- 
2.14.3

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