diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h
index a0c478784314..53f96a370762 100644
--- a/drivers/acpi/acpica/acglobal.h
+++ b/drivers/acpi/acpica/acglobal.h
@@ -61,6 +61,8 @@ ACPI_GLOBAL(struct acpi_table_header, acpi_gbl_original_dsdt_header);
 
 #if (!ACPI_REDUCED_HARDWARE)
 ACPI_GLOBAL(struct acpi_table_facs *, acpi_gbl_FACS);
+ACPI_GLOBAL(struct acpi_table_facs *, acpi_gbl_facs32);
+ACPI_GLOBAL(struct acpi_table_facs *, acpi_gbl_facs64);
 
 #endif				/* !ACPI_REDUCED_HARDWARE */
 
diff --git a/drivers/acpi/acpica/hwxfsleep.c b/drivers/acpi/acpica/hwxfsleep.c
index 25cd9783b640..52dfd0d050fa 100644
--- a/drivers/acpi/acpica/hwxfsleep.c
+++ b/drivers/acpi/acpica/hwxfsleep.c
@@ -50,6 +50,13 @@
 ACPI_MODULE_NAME("hwxfsleep")
 
 /* Local prototypes */
+#if (!ACPI_REDUCED_HARDWARE)
+static acpi_status
+acpi_hw_set_firmware_waking_vectors(struct acpi_table_facs *facs,
+				    acpi_physical_address physical_address,
+				    acpi_physical_address physical_address64);
+#endif
+
 static acpi_status acpi_hw_sleep_dispatch(u8 sleep_state, u32 function_id);
 
 /*
@@ -79,6 +86,58 @@ static struct acpi_sleep_functions acpi_sleep_dispatch[] = {
  */
 
 #if (!ACPI_REDUCED_HARDWARE)
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_hw_set_firmware_waking_vectors
+ *
+ * PARAMETERS:  facs                - Pointer to FACS table
+ *              physical_address    - 32-bit physical address of ACPI real mode
+ *                                    entry point.
+ *              physical_address64  - 64-bit physical address of ACPI protected
+ *                                    mode entry point.
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Sets the firmware_waking_vector fields of the FACS
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_hw_set_firmware_waking_vectors(struct acpi_table_facs *facs,
+				    acpi_physical_address physical_address,
+				    acpi_physical_address physical_address64)
+{
+	ACPI_FUNCTION_TRACE(acpi_hw_set_firmware_waking_vectors);
+
+
+	/*
+	 * According to the ACPI specification 2.0c and later, the 64-bit
+	 * waking vector should be cleared and the 32-bit waking vector should
+	 * be used, unless we want the wake-up code to be called by the BIOS in
+	 * Protected Mode.  Some systems (for example HP dv5-1004nr) are known
+	 * to fail to resume if the 64-bit vector is used.
+	 */
+
+	/* Set the 32-bit vector */
+
+	facs->firmware_waking_vector = (u32)physical_address;
+
+	if (facs->length > 32) {
+		if (facs->version >= 1) {
+
+			/* Set the 64-bit vector */
+
+			facs->xfirmware_waking_vector = physical_address64;
+		} else {
+			/* Clear the 64-bit vector if it exists */
+
+			facs->xfirmware_waking_vector = 0;
+		}
+	}
+
+	return_ACPI_STATUS(AE_OK);
+}
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_set_firmware_waking_vectors
@@ -98,33 +157,24 @@ acpi_status
 acpi_set_firmware_waking_vectors(acpi_physical_address physical_address,
 				 acpi_physical_address physical_address64)
 {
+
 	ACPI_FUNCTION_TRACE(acpi_set_firmware_waking_vectors);
 
+	/* If Hardware Reduced flag is set, there is no FACS */
 
-	/*
-	 * According to the ACPI specification 2.0c and later, the 64-bit
-	 * waking vector should be cleared and the 32-bit waking vector should
-	 * be used, unless we want the wake-up code to be called by the BIOS in
-	 * Protected Mode.  Some systems (for example HP dv5-1004nr) are known
-	 * to fail to resume if the 64-bit vector is used.
-	 */
+	if (acpi_gbl_reduced_hardware) {
+		return_ACPI_STATUS (AE_OK);
+	}
 
-	/* Set the 32-bit vector */
-
-	acpi_gbl_FACS->firmware_waking_vector = (u32)physical_address;
-
-	if (acpi_gbl_FACS->length > 32) {
-		if (acpi_gbl_FACS->version >= 1) {
-
-			/* Set the 64-bit vector */
-
-			acpi_gbl_FACS->xfirmware_waking_vector =
-			    physical_address64;
-		} else {
-			/* Clear the 64-bit vector if it exists */
-
-			acpi_gbl_FACS->xfirmware_waking_vector = 0;
-		}
+	if (acpi_gbl_facs32) {
+		(void)acpi_hw_set_firmware_waking_vectors(acpi_gbl_facs32,
+							  physical_address,
+							  physical_address64);
+	}
+	if (acpi_gbl_facs64) {
+		(void)acpi_hw_set_firmware_waking_vectors(acpi_gbl_facs64,
+							  physical_address,
+							  physical_address64);
 	}
 
 	return_ACPI_STATUS(AE_OK);
diff --git a/drivers/acpi/acpica/tbutils.c b/drivers/acpi/acpica/tbutils.c
index 2fb1afaacc6d..2bb6a117c840 100644
--- a/drivers/acpi/acpica/tbutils.c
+++ b/drivers/acpi/acpica/tbutils.c
@@ -68,8 +68,6 @@ acpi_tb_get_root_table_entry(u8 *table_entry, u32 table_entry_size);
 
 acpi_status acpi_tb_initialize_facs(void)
 {
-	struct acpi_table_facs *facs32;
-	struct acpi_table_facs *facs64;
 
 	/* If Hardware Reduced flag is set, there is no FACS */
 
@@ -81,18 +79,21 @@ acpi_status acpi_tb_initialize_facs(void)
 	(void)acpi_get_table_by_index(ACPI_TABLE_INDEX_FACS,
 				      ACPI_CAST_INDIRECT_PTR(struct
 							     acpi_table_header,
-							     &facs32));
+							     &acpi_gbl_facs32));
 	(void)acpi_get_table_by_index(ACPI_TABLE_INDEX_X_FACS,
 				      ACPI_CAST_INDIRECT_PTR(struct
 							     acpi_table_header,
-							     &facs64));
+							     &acpi_gbl_facs64));
 
-	if (acpi_gbl_use32_bit_facs_addresses) {
-		acpi_gbl_FACS = facs32 ? facs32 : facs64;
-	} else {
-		acpi_gbl_FACS = facs64 ? facs64 : facs32;
+	if (acpi_gbl_facs64
+	    && (!acpi_gbl_facs32 || !acpi_gbl_use32_bit_facs_addresses)) {
+		acpi_gbl_FACS = acpi_gbl_facs64;
+	} else if (acpi_gbl_facs32) {
+		acpi_gbl_FACS = acpi_gbl_facs32;
 	}
 
+	/* If there is no FACS, just continue. There was already an error msg */
+
 	return (AE_OK);
 }
 #endif				/* !ACPI_REDUCED_HARDWARE */