1 files changed, 37 insertions, 21 deletions

diff --git a/drivers/acpi/dispatcher/dsfield.c b/drivers/acpi/dispatcher/dsfield.c
index 2779211be75..84193983d6b 100644
--- a/drivers/acpi/dispatcher/dsfield.c
+++ b/drivers/acpi/dispatcher/dsfield.c
@@ -53,13 +53,20 @@
 #define _COMPONENT          ACPI_DISPATCHER
          ACPI_MODULE_NAME    ("dsfield")
 
+/* Local prototypes */
+
+static acpi_status
+acpi_ds_get_field_names (
+        struct acpi_create_field_info   *info,
+        struct acpi_walk_state          *walk_state,
+        union acpi_parse_object         *arg);
+
 
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ds_create_buffer_field
  *
- * PARAMETERS:  Opcode              - The opcode to be executed
- *              Operands            - List of operands for the opcode
+ * PARAMETERS:  Op                  - Current parse op (create_xXField)
  *              walk_state          - Current state
  *
  * RETURN:      Status
@@ -70,7 +77,7 @@
  *              create_word_field_op,
  *              create_dword_field_op,
  *              create_qword_field_op,
- *              create_field_op     (all of which define fields in buffers)
+ *              create_field_op     (all of which define a field in a buffer)
  *
  ******************************************************************************/
 
@@ -119,7 +126,8 @@ acpi_ds_create_buffer_field (
                         flags = ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE;
                 }
                 else {
-                        flags = ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE | ACPI_NS_ERROR_IF_FOUND;
+                        flags = ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE |
+                                        ACPI_NS_ERROR_IF_FOUND;
                 }
 
                 /*
@@ -134,16 +142,16 @@ acpi_ds_create_buffer_field (
                 }
         }
 
-        /* We could put the returned object (Node) on the object stack for later, but
-         * for now, we will put it in the "op" object that the parser uses, so we
-         * can get it again at the end of this scope
+        /* We could put the returned object (Node) on the object stack for later,
+         * but for now, we will put it in the "op" object that the parser uses,
+         * so we can get it again at the end of this scope
          */
         op->common.node = node;
 
         /*
-         * If there is no object attached to the node, this node was just created and
-         * we need to create the field object.  Otherwise, this was a lookup of an
-         * existing node and we don't want to create the field object again.
+         * If there is no object attached to the node, this node was just created
+         * and we need to create the field object.  Otherwise, this was a lookup
+         * of an existing node and we don't want to create the field object again.
          */
         obj_desc = acpi_ns_get_attached_object (node);
         if (obj_desc) {
@@ -205,7 +213,7 @@ cleanup:
  *
  ******************************************************************************/
 
-acpi_status
+static acpi_status
 acpi_ds_get_field_names (
         struct acpi_create_field_info   *info,
         struct acpi_walk_state          *walk_state,
@@ -238,7 +246,8 @@ acpi_ds_get_field_names (
                                          + (acpi_integer) arg->common.value.size;
 
                         if (position > ACPI_UINT32_MAX) {
-                                ACPI_REPORT_ERROR (("Bit offset within field too large (> 0xFFFFFFFF)\n"));
+                                ACPI_REPORT_ERROR ((
+                                        "Bit offset within field too large (> 0xFFFFFFFF)\n"));
                                 return_ACPI_STATUS (AE_SUPPORT);
                         }
 
@@ -250,12 +259,15 @@ acpi_ds_get_field_names (
 
                         /*
                          * Get a new access_type and access_attribute -- to be used for all
-                         * field units that follow, until field end or another access_as keyword.
+                         * field units that follow, until field end or another access_as
+                         * keyword.
                          *
-                         * In field_flags, preserve the flag bits other than the ACCESS_TYPE bits
+                         * In field_flags, preserve the flag bits other than the
+                         * ACCESS_TYPE bits
                          */
-                        info->field_flags = (u8) ((info->field_flags & ~(AML_FIELD_ACCESS_TYPE_MASK)) |
-                                          ((u8) ((u32) arg->common.value.integer >> 8)));
+                        info->field_flags = (u8)
+                                ((info->field_flags & ~(AML_FIELD_ACCESS_TYPE_MASK)) |
+                                ((u8) ((u32) arg->common.value.integer >> 8)));
 
                         info->attribute = (u8) (arg->common.value.integer);
                         break;
@@ -267,7 +279,8 @@ acpi_ds_get_field_names (
 
                         status = acpi_ns_lookup (walk_state->scope_info,
                                           (char *) &arg->named.name,
-                                          info->field_type, ACPI_IMODE_EXECUTE, ACPI_NS_DONT_OPEN_SCOPE,
+                                          info->field_type, ACPI_IMODE_EXECUTE,
+                                          ACPI_NS_DONT_OPEN_SCOPE,
                                           walk_state, &info->field_node);
                         if (ACPI_FAILURE (status)) {
                                 ACPI_REPORT_NSERROR ((char *) &arg->named.name, status);
@@ -295,8 +308,9 @@ acpi_ds_get_field_names (
                                          + (acpi_integer) arg->common.value.size;
 
                         if (position > ACPI_UINT32_MAX) {
-                                ACPI_REPORT_ERROR (("Field [%4.4s] bit offset too large (> 0xFFFFFFFF)\n",
-                                                (char *) &info->field_node->name));
+                                ACPI_REPORT_ERROR ((
+                                        "Field [%4.4s] bit offset too large (> 0xFFFFFFFF)\n",
+                                        (char *) &info->field_node->name));
                                 return_ACPI_STATUS (AE_SUPPORT);
                         }
 
@@ -306,7 +320,8 @@ acpi_ds_get_field_names (
 
                 default:
 
-                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Invalid opcode in field list: %X\n",
+                        ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
+                                "Invalid opcode in field list: %X\n",
                                 arg->common.aml_opcode));
                         return_ACPI_STATUS (AE_AML_BAD_OPCODE);
                 }
@@ -435,7 +450,8 @@ acpi_ds_init_field_objects (
                         status = acpi_ns_lookup (walk_state->scope_info,
                                           (char *) &arg->named.name,
                                           type, ACPI_IMODE_LOAD_PASS1,
-                                          ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE | ACPI_NS_ERROR_IF_FOUND,
+                                          ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE |
+                                          ACPI_NS_ERROR_IF_FOUND,
                                           walk_state, &node);
                         if (ACPI_FAILURE (status)) {
                                 ACPI_REPORT_NSERROR ((char *) &arg->named.name, status);