commit 16ff816d3b5d2b81fcff5ca44eb9a98ac3b604b4
author Zhang Yanfei <zhangyanfei@cn.fujitsu.com> Wed Oct 02 16:27:37 2013 +0800
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> Thu Oct 10 02:32:33 2013 +0200
tree 199c23f2c7be5dd350cae72685354e1fbc01785a
parent acd3e2c99464c0391885d58dbe7c99a11d4c0289

ACPI / memhotplug: Use defined marco METHOD_NAME__STA

We already have predefined marco for method name "_STA', so
using the marco instead of directly using the string.

Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/acpi_memhotplug.c

diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index 999adb5..dc0880d 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -152,8 +152,9 @@
 	unsigned long long current_status;
 
 	/* Get device present/absent information from the _STA */
-	if (ACPI_FAILURE(acpi_evaluate_integer(mem_device->device->handle, "_STA",
-					       NULL, &current_status)))
+	if (ACPI_FAILURE(acpi_evaluate_integer(mem_device->device->handle,
+					       METHOD_NAME__STA, NULL,
+					       &current_status)))
 		return -ENODEV;
 	/*
 	 * Check for device status. Device should be