1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/acpi/parser/pswalk.c b/drivers/acpi/parser/pswalk.c
index 06f05bfd7612..3d08b8c6db41 100644
--- a/drivers/acpi/parser/pswalk.c
+++ b/drivers/acpi/parser/pswalk.c
@@ -69,13 +69,16 @@ void acpi_ps_delete_parse_tree(union acpi_parse_object *subtree_root)
         /* Visit all nodes in the subtree */
 
         while (op) {
+
                 /* Check if we are not ascending */
 
                 if (op != parent) {
+
                         /* Look for an argument or child of the current op */
 
                         next = acpi_ps_get_arg(op, 0);
                         if (next) {
+
                                 /* Still going downward in tree (Op is not completed yet) */
 
                                 op = next;