1 files changed, 7 insertions, 15 deletions

diff --git a/drivers/acpi/hardware/hwacpi.c b/drivers/acpi/hardware/hwacpi.c
index de50fab2a910..14e8111769a3 100644
--- a/drivers/acpi/hardware/hwacpi.c
+++ b/drivers/acpi/hardware/hwacpi.c
@@ -65,13 +65,6 @@ acpi_status acpi_hw_initialize(void)
 
         ACPI_FUNCTION_TRACE(hw_initialize);
 
-        /* We must have the ACPI tables by the time we get here */
-
-        if (!acpi_gbl_FADT) {
-                ACPI_ERROR((AE_INFO, "No FADT is present"));
-                return_ACPI_STATUS(AE_NO_ACPI_TABLES);
-        }
-
         /* Sanity check the FADT for valid values */
 
         status = acpi_ut_validate_fadt();
@@ -106,7 +99,7 @@ acpi_status acpi_hw_set_mode(u32 mode)
          * ACPI 2.0 clarified that if SMI_CMD in FADT is zero,
          * system does not support mode transition.
          */
-        if (!acpi_gbl_FADT->smi_cmd) {
+        if (!acpi_gbl_FADT.smi_command) {
                 ACPI_ERROR((AE_INFO,
                             "No SMI_CMD in FADT, mode transition failed"));
                 return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE);
@@ -119,7 +112,7 @@ acpi_status acpi_hw_set_mode(u32 mode)
          * we make sure both the numbers are zero to determine these
          * transitions are not supported.
          */
-        if (!acpi_gbl_FADT->acpi_enable && !acpi_gbl_FADT->acpi_disable) {
+        if (!acpi_gbl_FADT.acpi_enable && !acpi_gbl_FADT.acpi_disable) {
                 ACPI_ERROR((AE_INFO,
                             "No ACPI mode transition supported in this system (enable/disable both zero)"));
                 return_ACPI_STATUS(AE_OK);
@@ -130,9 +123,8 @@ acpi_status acpi_hw_set_mode(u32 mode)
 
                 /* BIOS should have disabled ALL fixed and GP events */
 
-                status = acpi_os_write_port(acpi_gbl_FADT->smi_cmd,
-                                            (u32) acpi_gbl_FADT->acpi_enable,
-                                            8);
+                status = acpi_os_write_port(acpi_gbl_FADT.smi_command,
+                                            (u32) acpi_gbl_FADT.acpi_enable, 8);
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                                   "Attempting to enable ACPI mode\n"));
                 break;
@@ -143,8 +135,8 @@ acpi_status acpi_hw_set_mode(u32 mode)
                  * BIOS should clear all fixed status bits and restore fixed event
                  * enable bits to default
                  */
-                status = acpi_os_write_port(acpi_gbl_FADT->smi_cmd,
-                                            (u32) acpi_gbl_FADT->acpi_disable,
+                status = acpi_os_write_port(acpi_gbl_FADT.smi_command,
+                                            (u32) acpi_gbl_FADT.acpi_disable,
                                             8);
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                                   "Attempting to enable Legacy (non-ACPI) mode\n"));
@@ -204,7 +196,7 @@ u32 acpi_hw_get_mode(void)
          * ACPI 2.0 clarified that if SMI_CMD in FADT is zero,
          * system does not support mode transition.
          */
-        if (!acpi_gbl_FADT->smi_cmd) {
+        if (!acpi_gbl_FADT.smi_command) {
                 return_UINT32(ACPI_SYS_MODE_ACPI);
         }