cpuilde / ACPI: remove time from acpi_processor_cx structure

Remove the time field as it is not used.
Signed-off-by: NDaniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl>

drivers/acpi/processor_idle.c

@@ -863,7 +863,6 @@ static int acpi_idle_enter_simple(struct cpuidle_device *dev,
 		current_thread_info()->status |= TS_POLLING;
 
 	lapic_timer_state_broadcast(pr, cx, 0);
-	cx->time += idle_time;
 	return index;
 }
 
@@ -982,7 +981,6 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
 		current_thread_info()->status |= TS_POLLING;
 
 	lapic_timer_state_broadcast(pr, cx, 0);
-	cx->time += idle_time;
 	return index;
 }
 

include/acpi/processor.h

@@ -60,7 +60,6 @@ struct acpi_processor_cx {
 	u8 index;
 	u32 latency;
 	u32 power;
-	u64 time;
 	u8 bm_sts_skip;
 	char desc[ACPI_CX_DESC_LEN];
 };