ACPI: remove trailing whitespace

Minor cleanup: remove some extra trailing white space.

Signed-off-by: Al Stone <al.stone@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 064b8b3..26c1113 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1278,7 +1278,7 @@
 		jiffies = MAX_SCHEDULE_TIMEOUT;
 	else
 		jiffies = msecs_to_jiffies(timeout);
-	
+
 	ret = down_timeout(sem, jiffies);
 	if (ret)
 		status = AE_TIME;
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index d2d44e0..a0cc5ef4f 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -596,7 +596,7 @@
 		case ACPI_STATE_C2:
 			if (!cx->address)
 				break;
-			cx->valid = 1; 
+			cx->valid = 1;
 			break;
 
 		case ACPI_STATE_C3: