[3/6] acpi : remove 'latency_ticks' in acpi_processor_cx

Message ID 1320969493-27292-4-git-send-email-daniel.lezcano@linaro.org
State New
Headers show

Commit Message

Daniel Lezcano Nov. 10, 2011, 11:58 p.m.
The latency_ticks field is used to store a value but it is never
used. It is safe to remove it.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
 drivers/acpi/processor_idle.c |    2 --
 include/acpi/processor.h      |    1 -
 2 files changed, 0 insertions(+), 3 deletions(-)

Patch

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 24fe3af..dd87355 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -595,7 +595,6 @@  static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
 	 */
 	cx->valid = 1;
 
-	cx->latency_ticks = cx->latency;
 	/*
 	 * On older chipsets, BM_RLD needs to be set
 	 * in order for Bus Master activity to wake the
@@ -628,7 +627,6 @@  static int acpi_processor_power_verify(struct acpi_processor *pr)
 			if (!cx->address)
 				break;
 			cx->valid = 1; 
-			cx->latency_ticks = cx->latency; /* Normalize latency */
 			break;
 
 		case ACPI_STATE_C3:
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 610f6fb..1b6e65c 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -59,7 +59,6 @@  struct acpi_processor_cx {
 	u8 entry_method;
 	u8 index;
 	u32 latency;
-	u32 latency_ticks;
 	u32 power;
 	u32 usage;
 	u64 time;