1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c
index 644e8c8ebc4b..afa94f51ff0b 100644
--- a/drivers/acpi/acpica/utxface.c
+++ b/drivers/acpi/acpica/utxface.c
@@ -145,6 +145,8 @@ acpi_status acpi_enable_subsystem(u32 flags)
 
         ACPI_FUNCTION_TRACE(acpi_enable_subsystem);
 
+#if (!ACPI_REDUCED_HARDWARE)
+
         /* Enable ACPI mode */
 
         if (!(flags & ACPI_NO_ACPI_ENABLE)) {
@@ -169,6 +171,7 @@ acpi_status acpi_enable_subsystem(u32 flags)
                 ACPI_WARNING((AE_INFO, "Could not map the FACS table"));
                 return_ACPI_STATUS(status);
         }
+#endif                          /* !ACPI_REDUCED_HARDWARE */
 
         /*
          * Install the default op_region handlers. These are installed unless
@@ -184,7 +187,7 @@ acpi_status acpi_enable_subsystem(u32 flags)
                         return_ACPI_STATUS(status);
                 }
         }
-
+#if (!ACPI_REDUCED_HARDWARE)
         /*
          * Initialize ACPI Event handling (Fixed and General Purpose)
          *
@@ -220,6 +223,7 @@ acpi_status acpi_enable_subsystem(u32 flags)
                         return_ACPI_STATUS(status);
                 }
         }
+#endif                          /* !ACPI_REDUCED_HARDWARE */
 
         return_ACPI_STATUS(status);
 }