ACPICA: Remove obsolete acpi_os_validate_address interface

This interface is no longer necessary. Requests should be validated
on a per-field basis, not on the entire operation region.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 0 insertions, 6 deletions

diff --git a/drivers/acpi/acpica/exfldio.c b/drivers/acpi/acpica/exfldio.c
index 1053e7cd92a1..99cee61e655d 100644
--- a/drivers/acpi/acpica/exfldio.c
+++ b/drivers/acpi/acpica/exfldio.c
@@ -113,12 +113,6 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
                 }
         }
 
-        /* Exit if Address/Length have been disallowed by the host OS */
-
-        if (rgn_desc->common.flags & AOPOBJ_INVALID) {
-                return_ACPI_STATUS(AE_AML_ILLEGAL_ADDRESS);
-        }
-
         /*
          * Exit now for SMBus address space, it has a non-linear address space
          * and the request cannot be directly validated