diff options
| author | Bob Moore <robert.moore@intel.com> | 2013-05-30 06:00:01 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-06-01 23:54:30 +0400 |
| commit | 29a241cc02110b8b2259fd72719b8cadc03909be (patch) | |
| tree | a96c10dd22a35479dc2e1ef140f7d90a442f9c03 /drivers/acpi/acpica/psxface.c | |
| parent | e1405ca5ebf1068a0d62afd2fec8f0354038147a (diff) | |
| download | linux-29a241cc02110b8b2259fd72719b8cadc03909be.tar.xz | |
ACPICA: Add argument typechecking for all predefined ACPI names
Fully implements typechecking on all incoming arguments for all
predefined names. This ensures that ACPI-related drivers are
passing the correct number of arguments, each of the correct
object type.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Acked-by: Len Brown <len.brown@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/psxface.c')
| -rw-r--r-- | drivers/acpi/acpica/psxface.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/acpi/acpica/psxface.c b/drivers/acpi/acpica/psxface.c index f68254268965..11b99ab20bb3 100644 --- a/drivers/acpi/acpica/psxface.c +++ b/drivers/acpi/acpica/psxface.c @@ -125,7 +125,7 @@ static void acpi_ps_start_trace(struct acpi_evaluate_info *info) } if ((!acpi_gbl_trace_method_name) || - (acpi_gbl_trace_method_name != info->resolved_node->name.integer)) { + (acpi_gbl_trace_method_name != info->node->name.integer)) { goto exit; } @@ -170,7 +170,7 @@ static void acpi_ps_stop_trace(struct acpi_evaluate_info *info) } if ((!acpi_gbl_trace_method_name) || - (acpi_gbl_trace_method_name != info->resolved_node->name.integer)) { + (acpi_gbl_trace_method_name != info->node->name.integer)) { goto exit; } @@ -226,15 +226,14 @@ acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info) /* Validate the Info and method Node */ - if (!info || !info->resolved_node) { + if (!info || !info->node) { return_ACPI_STATUS(AE_NULL_ENTRY); } /* Init for new method, wait on concurrency semaphore */ status = - acpi_ds_begin_method_execution(info->resolved_node, info->obj_desc, - NULL); + acpi_ds_begin_method_execution(info->node, info->obj_desc, NULL); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } @@ -253,8 +252,7 @@ acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info) */ ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "**** Begin Method Parse/Execute [%4.4s] **** Node=%p Obj=%p\n", - info->resolved_node->name.ascii, info->resolved_node, - info->obj_desc)); + info->node->name.ascii, info->node, info->obj_desc)); /* Create and init a Root Node */ @@ -275,7 +273,7 @@ acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info) goto cleanup; } - status = acpi_ds_init_aml_walk(walk_state, op, info->resolved_node, + status = acpi_ds_init_aml_walk(walk_state, op, info->node, info->obj_desc->method.aml_start, info->obj_desc->method.aml_length, info, info->pass_number); |