coccinelle: make use of the "type" FREE_AND_NULL() rule

diff --git a/attr.c b/attr.c
index 821203e2a980c329fc065a0dfabe37ef67a4bbbe..ebdcfb0b8a8e9ddb50f559336146140b4b167e06 100644 (file)
--- a/attr.c
+++ b/attr.c
@@ -638,13 +638,11 @@ void attr_check_reset(struct attr_check *check)
 
 void attr_check_clear(struct attr_check *check)
 {
-       free(check->items);
-       check->items = NULL;
+       FREE_AND_NULL(check->items);
        check->alloc = 0;
        check->nr = 0;
 
-       free(check->all_attrs);
-       check->all_attrs = NULL;
+       FREE_AND_NULL(check->all_attrs);
        check->all_attrs_nr = 0;
 
        drop_attr_stack(&check->stack);