ACPI: ACPICA 20060331

[linux-2.6-omap-h63xx.git] / drivers / acpi / parser / psloop.c

diff --git a/drivers/acpi/parser/psloop.c b/drivers/acpi/parser/psloop.c
index 00b072e15d1921ef9f5e6bb86e7b13d0aaadcae9..3a29ce68037021b8e0df4b97f530867b85fc2404 100644 (file)
--- a/drivers/acpi/parser/psloop.c
+++ b/drivers/acpi/parser/psloop.c
@@ -95,6 +95,7 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
 #if (!defined (ACPI_NO_METHOD_EXECUTION) && !defined (ACPI_CONSTANT_EVAL_ONLY))
 
        if (walk_state->walk_type & ACPI_WALK_METHOD_RESTART) {
+
                /* We are restarting a preempted control method */
 
                if (acpi_ps_has_completed_scope(parser_state)) {
@@ -143,6 +144,7 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
                        ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
                                          "Popped scope, Op=%p\n", op));
                } else if (walk_state->prev_op) {
+
                        /* We were in the middle of an op */
 
                        op = walk_state->prev_op;
@@ -156,6 +158,7 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
        while ((parser_state->aml < parser_state->aml_end) || (op)) {
                aml_op_start = parser_state->aml;
                if (!op) {
+
                        /* Get the next opcode from the AML stream */
 
                        walk_state->aml_offset =
@@ -213,6 +216,7 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
                        /* Create Op structure and append to parent's argument list */
 
                        if (walk_state->op_info->flags & AML_NAMED) {
+
                                /* Allocate a new pre_op if necessary */
 
                                if (!pre_op) {
@@ -388,6 +392,7 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
                /* Are there any arguments that must be processed? */
 
                if (walk_state->arg_types) {
+
                        /* Get arguments */
 
                        switch (op->common.aml_opcode) {
@@ -742,7 +747,19 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
                                        if (ACPI_FAILURE(status2)) {
                                                return_ACPI_STATUS(status2);
                                        }
+
+                                       status2 =
+                                           acpi_ds_result_stack_pop
+                                           (walk_state);
+                                       if (ACPI_FAILURE(status2)) {
+                                               return_ACPI_STATUS(status2);
+                                       }
+
+                                       acpi_ut_delete_generic_state
+                                           (acpi_ut_pop_generic_state
+                                            (&walk_state->control_state));
                                }
+
                                acpi_ps_pop_scope(parser_state, &op,
                                                  &walk_state->arg_types,
                                                  &walk_state->arg_count);
@@ -762,6 +779,7 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
                                                return_ACPI_STATUS(status2);
                                        }
                                }
+
                                acpi_ps_pop_scope(parser_state, &op,
                                                  &walk_state->arg_types,
                                                  &walk_state->arg_count);
@@ -853,6 +871,7 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
                                }
 
                                else if (ACPI_FAILURE(status)) {
+
                                        /* First error is most important */
 
                                        (void)