[PATCH] acpi: use macro to replace hard number

[Yinghai Lu]

Impact: cleanup

use MACRO for rev 3 fadt id instead of 3 directly

Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx>

---
 drivers/acpi/tables/tbfadt.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6/drivers/acpi/tables/tbfadt.c
===================================================================
--- linux-2.6.orig/drivers/acpi/tables/tbfadt.c
+++ linux-2.6/drivers/acpi/tables/tbfadt.c
@@ -304,7 +304,7 @@ static void acpi_tb_convert_fadt(void)
 	 * The ACPI 1.0 reserved fields that will be zeroed are the bytes located at
 	 * offset 45, 55, 95, and the word located at offset 109, 110.
 	 */
-	if (acpi_gbl_FADT.header.revision < 3) {
+	if (acpi_gbl_FADT.header.revision < FADT2_REVISION_ID) {
 		acpi_gbl_FADT.preferred_profile = 0;
 		acpi_gbl_FADT.pstate_control = 0;
 		acpi_gbl_FADT.cst_control = 0;
--
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