From: Bob Moore <robert.moore@intel.com>
Date: Thu, 19 Mar 2009 01:47:16 +0000 (+0800)
Subject: ACPICA: Remove obsolete acpi_os_validate_address interface
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f9ca058430333c9a24c5ca926aa445125f88df18;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git
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>
---
diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h
index eb6f038b03d9..544dcf834922 100644
--- a/drivers/acpi/acpica/acobject.h
+++ b/drivers/acpi/acpica/acobject.h
@@ -97,7 +97,6 @@
#define AOPOBJ_OBJECT_INITIALIZED 0x08
#define AOPOBJ_SETUP_COMPLETE 0x10
#define AOPOBJ_SINGLE_DATUM 0x20
-#define AOPOBJ_INVALID 0x40 /* Used if host OS won't allow an op_region address */
/******************************************************************************
*
diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c
index 602ddaa10c29..b4c87b5053e6 100644
--- a/drivers/acpi/acpica/dsopcode.c
+++ b/drivers/acpi/acpica/dsopcode.c
@@ -397,30 +397,6 @@ acpi_status acpi_ds_get_region_arguments(union acpi_operand_object *obj_desc)
status = acpi_ds_execute_arguments(node, acpi_ns_get_parent_node(node),
extra_desc->extra.aml_length,
extra_desc->extra.aml_start);
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- /* Validate the region address/length via the host OS */
-
- status = acpi_os_validate_address(obj_desc->region.space_id,
- obj_desc->region.address,
- (acpi_size) obj_desc->region.length,
- acpi_ut_get_node_name(node));
-
- if (ACPI_FAILURE(status)) {
- /*
- * Invalid address/length. We will emit an error message and mark
- * the region as invalid, so that it will cause an additional error if
- * it is ever used. Then return AE_OK.
- */
- ACPI_EXCEPTION((AE_INFO, status,
- "During address validation of OpRegion [%4.4s]",
- node->name.ascii));
- obj_desc->common.flags |= AOPOBJ_INVALID;
- status = AE_OK;
- }
-
return_ACPI_STATUS(status);
}
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
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index a62720a7edc0..178adfb80237 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -241,10 +241,6 @@ acpi_os_derive_pci_id(acpi_handle rhandle,
acpi_status acpi_os_validate_interface(char *interface);
acpi_status acpi_osi_invalidate(char* interface);
-acpi_status
-acpi_os_validate_address(u8 space_id, acpi_physical_address address,
- acpi_size length, char *name);
-
u64 acpi_os_get_timer(void);
acpi_status acpi_os_signal(u32 function, void *info);