1 files changed, 25 insertions, 29 deletions

diff --git a/drivers/acpi/acpica/nsaccess.c b/drivers/acpi/acpica/nsaccess.c
index 88303ebe924c..9c3cdbe2d82a 100644
--- a/drivers/acpi/acpica/nsaccess.c
+++ b/drivers/acpi/acpica/nsaccess.c
@@ -118,9 +118,8 @@ acpi_status acpi_ns_root_initialize(void)
                 }
 
                 /*
-                 * Name entered successfully.
-                 * If entry in pre_defined_names[] specifies an
-                 * initial value, create the initial value.
+                 * Name entered successfully. If entry in pre_defined_names[] specifies
+                 * an initial value, create the initial value.
                  */
                 if (init_val->val) {
                         status = acpi_os_predefined_override(init_val, &val);
@@ -178,9 +177,8 @@ acpi_status acpi_ns_root_initialize(void)
 
                         case ACPI_TYPE_STRING:
 
-                                /*
-                                 * Build an object around the static string
-                                 */
+                                /* Build an object around the static string */
+
                                 obj_desc->string.length =
                                     (u32) ACPI_STRLEN(val);
                                 obj_desc->string.pointer = val;
@@ -234,8 +232,7 @@ acpi_status acpi_ns_root_initialize(void)
                         /* Store pointer to value descriptor in the Node */
 
                         status = acpi_ns_attach_object(new_node, obj_desc,
-                                                       ACPI_GET_OBJECT_TYPE
-                                                       (obj_desc));
+                                                       obj_desc->common.type);
 
                         /* Remove local reference to the object */
 
@@ -315,10 +312,8 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
                 return_ACPI_STATUS(AE_NO_NAMESPACE);
         }
 
-        /*
-         * Get the prefix scope.
-         * A null scope means use the root scope
-         */
+        /* Get the prefix scope. A null scope means use the root scope */
+
         if ((!scope_info) || (!scope_info->scope.node)) {
                 ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
                                   "Null scope prefix, using root node (%p)\n",
@@ -338,8 +333,8 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
                 if (!(flags & ACPI_NS_PREFIX_IS_SCOPE)) {
                         /*
                          * This node might not be a actual "scope" node (such as a
-                         * Device/Method, etc.)  It could be a Package or other object node.
-                         * Backup up the tree to find the containing scope node.
+                         * Device/Method, etc.)  It could be a Package or other object
+                         * node. Backup up the tree to find the containing scope node.
                          */
                         while (!acpi_ns_opens_scope(prefix_node->type) &&
                                prefix_node->type != ACPI_TYPE_ANY) {
@@ -349,7 +344,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
                 }
         }
 
-        /* Save type   TBD: may be no longer necessary */
+        /* Save type. TBD: may be no longer necessary */
 
         type_to_check_for = type;
 
@@ -414,6 +409,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
                                 /* Name is fully qualified, no search rules apply */
 
                                 search_parent_flag = ACPI_NS_NO_UPSEARCH;
+
                                 /*
                                  * Point past this prefix to the name segment
                                  * part or the next Parent Prefix
@@ -429,7 +425,8 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
                                         /* Current scope has no parent scope */
 
                                         ACPI_ERROR((AE_INFO,
-                                                    "ACPI path has too many parent prefixes (^) - reached beyond root node"));
+                                                    "ACPI path has too many parent prefixes (^) "
+                                                    "- reached beyond root node"));
                                         return_ACPI_STATUS(AE_NOT_FOUND);
                                 }
                         }
@@ -531,9 +528,9 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
         while (num_segments && current_node) {
                 num_segments--;
                 if (!num_segments) {
-                        /*
-                         * This is the last segment, enable typechecking
-                         */
+
+                        /* This is the last segment, enable typechecking */
+
                         this_search_type = type;
 
                         /*
@@ -584,9 +581,9 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
                 if (num_segments > 0) {
                         /*
                          * If we have an alias to an object that opens a scope (such as a
-                         * device or processor), we need to dereference the alias here so that
-                         * we can access any children of the original node (via the remaining
-                         * segments).
+                         * device or processor), we need to dereference the alias here so
+                         * that we can access any children of the original node (via the
+                         * remaining segments).
                          */
                         if (this_node->type == ACPI_TYPE_LOCAL_ALIAS) {
                                 if (!this_node->object) {
@@ -594,8 +591,8 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
                                 }
 
                                 if (acpi_ns_opens_scope
-                                    (((struct acpi_namespace_node *)this_node->
-                                      object)->type)) {
+                                    (((struct acpi_namespace_node *)
+                                      this_node->object)->type)) {
                                         this_node =
                                             (struct acpi_namespace_node *)
                                             this_node->object;
@@ -639,8 +636,8 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
 
                         /*
                          * If this is the last name segment and we are not looking for a
-                         * specific type, but the type of found object is known, use that type
-                         * to (later) see if it opens a scope.
+                         * specific type, but the type of found object is known, use that
+                         * type to (later) see if it opens a scope.
                          */
                         if (type == ACPI_TYPE_ANY) {
                                 type = this_node->type;
@@ -653,9 +650,8 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
                 current_node = this_node;
         }
 
-        /*
-         * Always check if we need to open a new scope
-         */
+        /* Always check if we need to open a new scope */
+
         if (!(flags & ACPI_NS_DONT_OPEN_SCOPE) && (walk_state)) {
                 /*
                  * If entry is a type which opens a scope, push the new scope on the