ACPICA: Removed unused code

Handling of AML_NAME_OP as a Reference.Opcode is no longer
needed. Kernel bugzilla 2874

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/drivers/acpi/executer/exdump.c b/drivers/acpi/executer/exdump.c
index 51c9c29..fcb1da0 100644 (file)
--- a/drivers/acpi/executer/exdump.c
+++ b/drivers/acpi/executer/exdump.c
@@ -500,15 +500,6 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
                        acpi_os_printf("Reference: Debug\n");
                        break;
 
-               case AML_NAME_OP:
-
-                       ACPI_DUMP_PATHNAME(obj_desc->reference.object,
-                                          "Reference: Name: ", ACPI_LV_INFO,
-                                          _COMPONENT);
-                       ACPI_DUMP_ENTRY(obj_desc->reference.object,
-                                       ACPI_LV_INFO);
-                       break;
-
                case AML_INDEX_OP:
 
                        acpi_os_printf("Reference: Index %p\n",

diff --git a/drivers/acpi/executer/exresolv.c b/drivers/acpi/executer/exresolv.c
index 6c64e55..74ab220 100644 (file)
--- a/drivers/acpi/executer/exresolv.c
+++ b/drivers/acpi/executer/exresolv.c
@@ -140,7 +140,6 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
 {
        acpi_status status = AE_OK;
        union acpi_operand_object *stack_desc;
-       void *temp_node;
        union acpi_operand_object *obj_desc = NULL;
        u16 opcode;
 
@@ -156,23 +155,6 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
                opcode = stack_desc->reference.opcode;
 
                switch (opcode) {
-               case AML_NAME_OP:
-
-                       /*
-                        * Convert name reference to a namespace node
-                        * Then, acpi_ex_resolve_node_to_value can be used to get the value
-                        */
-                       temp_node = stack_desc->reference.object;
-
-                       /* Delete the Reference Object */
-
-                       acpi_ut_remove_reference(stack_desc);
-
-                       /* Return the namespace node */
-
-                       (*stack_ptr) = temp_node;
-                       break;
-
                case AML_LOCAL_OP:
                case AML_ARG_OP:
 

diff --git a/drivers/acpi/executer/exresop.c b/drivers/acpi/executer/exresop.c
index 09d897b..259047a 100644 (file)
--- a/drivers/acpi/executer/exresop.c
+++ b/drivers/acpi/executer/exresop.c
@@ -137,7 +137,6 @@ acpi_ex_resolve_operands(u16 opcode,
        union acpi_operand_object *obj_desc;
        acpi_status status = AE_OK;
        u8 object_type;
-       void *temp_node;
        u32 arg_types;
        const struct acpi_opcode_info *op_info;
        u32 this_arg_type;
@@ -239,7 +238,6 @@ acpi_ex_resolve_operands(u16 opcode,
 
                                        /*lint -fallthrough */
 
-                               case AML_NAME_OP:
                                case AML_INDEX_OP:
                                case AML_REF_OF_OP:
                                case AML_ARG_OP:
@@ -332,15 +330,6 @@ acpi_ex_resolve_operands(u16 opcode,
                        if (ACPI_FAILURE(status)) {
                                return_ACPI_STATUS(status);
                        }
-
-                       if (obj_desc->reference.opcode == AML_NAME_OP) {
-
-                               /* Convert a named reference to the actual named object */
-
-                               temp_node = obj_desc->reference.object;
-                               acpi_ut_remove_reference(obj_desc);
-                               (*stack_ptr) = temp_node;
-                       }
                        goto next_operand;
 
                case ARGI_DATAREFOBJ:   /* Store operator only */

diff --git a/drivers/acpi/executer/exstore.c b/drivers/acpi/executer/exstore.c
index f4b69a6..97cb188 100644 (file)
--- a/drivers/acpi/executer/exstore.c
+++ b/drivers/acpi/executer/exstore.c
@@ -313,7 +313,6 @@ acpi_ex_store(union acpi_operand_object *source_desc,
         * 4) Store to the debug object
         */
        switch (ref_desc->reference.opcode) {
-       case AML_NAME_OP:
        case AML_REF_OF_OP:
 
                /* Storing an object into a Name "container" */