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-rw-r--r--drivers/acpi/sleep/main.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c
index aee50b45326..930427fc0c4 100644
--- a/drivers/acpi/sleep/main.c
+++ b/drivers/acpi/sleep/main.c
@@ -158,7 +158,15 @@ int acpi_suspend(u32 acpi_state)
return -EINVAL;
}
+static int acpi_pm_state_valid(suspend_state_t pm_state)
+{
+ u32 acpi_state = acpi_suspend_states[pm_state];
+
+ return sleep_states[acpi_state];
+}
+
static struct pm_ops acpi_pm_ops = {
+ .valid = acpi_pm_state_valid,
.prepare = acpi_pm_prepare,
.enter = acpi_pm_enter,
.finish = acpi_pm_finish,