diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index f4428e82b352..07a8bb6506f7 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -1013,7 +1013,6 @@ static int acpi_processor_setup_cpuidle(struct acpi_processor *pr)
 		strncpy(state->desc, cx->desc, CPUIDLE_DESC_LEN);
 		state->exit_latency = cx->latency;
 		state->target_residency = cx->latency * latency_factor;
-		state->power_usage = cx->power;
 
 		state->flags = 0;
 		switch (cx->type) {