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>

4 files changed, 0 insertions, 39 deletions

diff --git a/drivers/acpi/executer/exdump.c b/drivers/acpi/executer/exdump.c
index 51c9c29987c3..fcb1da0d1de7 100644
--- 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 6c64e55dab0e..74ab220a5924 100644
--- 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 09d897b3f6d5..259047a383c2 100644
--- 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 f4b69a637820..97cb188d3b77 100644
--- 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" */