diff options
Diffstat (limited to 'drivers/acpi/dispatcher/dswscope.c')
| -rw-r--r-- | drivers/acpi/dispatcher/dswscope.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/acpi/dispatcher/dswscope.c b/drivers/acpi/dispatcher/dswscope.c index ada21ef4a174..e2954fff8c5e 100644 --- a/drivers/acpi/dispatcher/dswscope.c +++ b/drivers/acpi/dispatcher/dswscope.c @@ -66,6 +66,7 @@ void acpi_ds_scope_stack_clear(struct acpi_walk_state *walk_state) ACPI_FUNCTION_NAME("ds_scope_stack_clear"); while (walk_state->scope_info) { + /* Pop a scope off the stack */ scope_info = walk_state->scope_info; @@ -105,6 +106,7 @@ acpi_ds_scope_stack_push(struct acpi_namespace_node *node, ACPI_FUNCTION_TRACE("ds_scope_stack_push"); if (!node) { + /* Invalid scope */ ACPI_ERROR((AE_INFO, "Null scope parameter")); |