1 files changed, 83 insertions, 76 deletions

diff --git a/drivers/acpi/parser/pstree.c b/drivers/acpi/parser/pstree.c
index 2140bd1ac10b..d5aafe73fca0 100644
--- a/drivers/acpi/parser/pstree.c
+++ b/drivers/acpi/parser/pstree.c
@@ -49,6 +49,14 @@
 #define _COMPONENT          ACPI_PARSER
          ACPI_MODULE_NAME    ("pstree")
 
+/* Local prototypes */
+
+#ifdef ACPI_OBSOLETE_FUNCTIONS
+union acpi_parse_object *
+acpi_ps_get_child (
+        union acpi_parse_object         *op);
+#endif
+
 
 /*******************************************************************************
  *
@@ -57,7 +65,7 @@
  * PARAMETERS:  Op              - Get an argument for this op
  *              Argn            - Nth argument to get
  *
- * RETURN:      The argument (as an Op object).  NULL if argument does not exist
+ * RETURN:      The argument (as an Op object). NULL if argument does not exist
  *
  * DESCRIPTION: Get the specified op's argument.
  *
@@ -152,7 +160,6 @@ acpi_ps_append_arg (
                 return;
         }
 
-
         /* Append the argument to the linked argument list */
 
         if (op->common.value.arg) {
@@ -164,14 +171,12 @@ acpi_ps_append_arg (
                 }
                 prev_arg->common.next = arg;
         }
-
         else {
                 /* No argument list, this will be the first argument */
 
                 op->common.value.arg = arg;
         }
 
-
         /* Set the parent in this arg and any args linked after it */
 
         while (arg) {
@@ -182,73 +187,6 @@ acpi_ps_append_arg (
 
 
 #ifdef ACPI_FUTURE_USAGE
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ps_get_child
- *
- * PARAMETERS:  Op              - Get the child of this Op
- *
- * RETURN:      Child Op, Null if none is found.
- *
- * DESCRIPTION: Get op's children or NULL if none
- *
- ******************************************************************************/
-union acpi_parse_object *
-acpi_ps_get_child (
-        union acpi_parse_object         *op)
-{
-        union acpi_parse_object         *child = NULL;
-
-
-        ACPI_FUNCTION_ENTRY ();
-
-
-        switch (op->common.aml_opcode) {
-        case AML_SCOPE_OP:
-        case AML_ELSE_OP:
-        case AML_DEVICE_OP:
-        case AML_THERMAL_ZONE_OP:
-        case AML_INT_METHODCALL_OP:
-
-                child = acpi_ps_get_arg (op, 0);
-                break;
-
-
-        case AML_BUFFER_OP:
-        case AML_PACKAGE_OP:
-        case AML_METHOD_OP:
-        case AML_IF_OP:
-        case AML_WHILE_OP:
-        case AML_FIELD_OP:
-
-                child = acpi_ps_get_arg (op, 1);
-                break;
-
-
-        case AML_POWER_RES_OP:
-        case AML_INDEX_FIELD_OP:
-
-                child = acpi_ps_get_arg (op, 2);
-                break;
-
-
-        case AML_PROCESSOR_OP:
-        case AML_BANK_FIELD_OP:
-
-                child = acpi_ps_get_arg (op, 3);
-                break;
-
-
-        default:
-                /* All others have no children */
-                break;
-        }
-
-        return (child);
-}
-
-
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ps_get_depth_next
@@ -280,21 +218,21 @@ acpi_ps_get_depth_next (
                 return (NULL);
         }
 
-        /* look for an argument or child */
+        /* Look for an argument or child */
 
         next = acpi_ps_get_arg (op, 0);
         if (next) {
                 return (next);
         }
 
-        /* look for a sibling */
+        /* Look for a sibling */
 
         next = op->common.next;
         if (next) {
                 return (next);
         }
 
-        /* look for a sibling of parent */
+        /* Look for a sibling of parent */
 
         parent = op->common.parent;
 
@@ -305,13 +243,13 @@ acpi_ps_get_depth_next (
                 }
 
                 if (arg == origin) {
-                        /* reached parent of origin, end search */
+                        /* Reached parent of origin, end search */
 
                         return (NULL);
                 }
 
                 if (parent->common.next) {
-                        /* found sibling of parent */
+                        /* Found sibling of parent */
 
                         return (parent->common.next);
                 }
@@ -323,5 +261,74 @@ acpi_ps_get_depth_next (
         return (next);
 }
 
+
+#ifdef ACPI_OBSOLETE_FUNCTIONS
+/*******************************************************************************
+ *
+ * FUNCTION:    acpi_ps_get_child
+ *
+ * PARAMETERS:  Op              - Get the child of this Op
+ *
+ * RETURN:      Child Op, Null if none is found.
+ *
+ * DESCRIPTION: Get op's children or NULL if none
+ *
+ ******************************************************************************/
+
+union acpi_parse_object *
+acpi_ps_get_child (
+        union acpi_parse_object         *op)
+{
+        union acpi_parse_object         *child = NULL;
+
+
+        ACPI_FUNCTION_ENTRY ();
+
+
+        switch (op->common.aml_opcode) {
+        case AML_SCOPE_OP:
+        case AML_ELSE_OP:
+        case AML_DEVICE_OP:
+        case AML_THERMAL_ZONE_OP:
+        case AML_INT_METHODCALL_OP:
+
+                child = acpi_ps_get_arg (op, 0);
+                break;
+
+
+        case AML_BUFFER_OP:
+        case AML_PACKAGE_OP:
+        case AML_METHOD_OP:
+        case AML_IF_OP:
+        case AML_WHILE_OP:
+        case AML_FIELD_OP:
+
+                child = acpi_ps_get_arg (op, 1);
+                break;
+
+
+        case AML_POWER_RES_OP:
+        case AML_INDEX_FIELD_OP:
+
+                child = acpi_ps_get_arg (op, 2);
+                break;
+
+
+        case AML_PROCESSOR_OP:
+        case AML_BANK_FIELD_OP:
+
+                child = acpi_ps_get_arg (op, 3);
+                break;
+
+
+        default:
+                /* All others have no children */
+                break;
+        }
+
+        return (child);
+}
+#endif
+
 #endif  /*  ACPI_FUTURE_USAGE  */