1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index 28cffaaf9d82..f616b16c1f0b 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -232,13 +232,15 @@ int acpi_device_set_power(struct acpi_device *device, int state)
                 if (device->power.flags.power_resources)
                         result = acpi_power_transition(device, target_state);
         } else {
+                int cur_state = device->power.state;
+
                 if (device->power.flags.power_resources) {
                         result = acpi_power_transition(device, ACPI_STATE_D0);
                         if (result)
                                 goto end;
                 }
 
-                if (device->power.state == ACPI_STATE_D0) {
+                if (cur_state == ACPI_STATE_D0) {
                         int psc;
 
                         /* Nothing to do here if _PSC is not present. */