ACPICA: Remove dead AOPOBJ_INVALID check.

Reversion commit 7cb7f45c7fee (Revert "ACPICA: Remove obsolete
acpi_os_validate_address interface") restored a piece of dead code
related to an obselete AOPOBJ_INVALID flag.  Remove that code again.

This helps to reduce source code differences between Linux and ACPICA
upstream.

[rjw: Changelog]
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 0 insertions, 6 deletions

diff --git a/drivers/acpi/acpica/exfldio.c b/drivers/acpi/acpica/exfldio.c
index 8ab01b613a18..49fb742d61b9 100644
--- a/drivers/acpi/acpica/exfldio.c
+++ b/drivers/acpi/acpica/exfldio.c
@@ -123,12 +123,6 @@ 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, GSBus or IPMI address space, it has a non-linear
          * address space and the request cannot be directly validated