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path: root/drivers/acpi/dispatcher/dswstate.c
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-rw-r--r--drivers/acpi/dispatcher/dswstate.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/acpi/dispatcher/dswstate.c b/drivers/acpi/dispatcher/dswstate.c
index fa78cb74ee36..5bc340b1b286 100644
--- a/drivers/acpi/dispatcher/dswstate.c
+++ b/drivers/acpi/dispatcher/dswstate.c
@@ -170,6 +170,7 @@ acpi_ds_result_pop(union acpi_operand_object ** object,
170 state->results.num_results--; 170 state->results.num_results--;
171 171
172 for (index = ACPI_OBJ_NUM_OPERANDS; index; index--) { 172 for (index = ACPI_OBJ_NUM_OPERANDS; index; index--) {
173
173 /* Check for a valid result object */ 174 /* Check for a valid result object */
174 175
175 if (state->results.obj_desc[index - 1]) { 176 if (state->results.obj_desc[index - 1]) {
@@ -448,6 +449,7 @@ acpi_ds_obj_stack_pop(u32 pop_count, struct acpi_walk_state * walk_state)
448 ACPI_FUNCTION_NAME("ds_obj_stack_pop"); 449 ACPI_FUNCTION_NAME("ds_obj_stack_pop");
449 450
450 for (i = 0; i < pop_count; i++) { 451 for (i = 0; i < pop_count; i++) {
452
451 /* Check for stack underflow */ 453 /* Check for stack underflow */
452 454
453 if (walk_state->num_operands == 0) { 455 if (walk_state->num_operands == 0) {
@@ -494,6 +496,7 @@ acpi_ds_obj_stack_pop_and_delete(u32 pop_count,
494 ACPI_FUNCTION_NAME("ds_obj_stack_pop_and_delete"); 496 ACPI_FUNCTION_NAME("ds_obj_stack_pop_and_delete");
495 497
496 for (i = 0; i < pop_count; i++) { 498 for (i = 0; i < pop_count; i++) {
499
497 /* Check for stack underflow */ 500 /* Check for stack underflow */
498 501
499 if (walk_state->num_operands == 0) { 502 if (walk_state->num_operands == 0) {
@@ -598,6 +601,7 @@ struct acpi_walk_state *acpi_ds_pop_walk_state(struct acpi_thread_state *thread)
598 walk_state = thread->walk_state_list; 601 walk_state = thread->walk_state_list;
599 602
600 if (walk_state) { 603 if (walk_state) {
604
601 /* Next walk state becomes the current walk state */ 605 /* Next walk state becomes the current walk state */
602 606
603 thread->walk_state_list = walk_state->next; 607 thread->walk_state_list = walk_state->next;
@@ -778,6 +782,7 @@ acpi_ds_init_aml_walk(struct acpi_walk_state *walk_state,
778 } 782 }
779 783
780 if (parser_state->start_node) { 784 if (parser_state->start_node) {
785
781 /* Push start scope on scope stack and make it current */ 786 /* Push start scope on scope stack and make it current */
782 787
783 status = 788 status =