[PATCH 2/2] randstruct: remove dead code in is_pure_ops_struct()

[Joonwon Kang]

Recursive declaration for struct which has member of the same struct
type, for example,

struct foo {
    struct foo f;
    ...
};

is not allowed. So, it is unnecessary to check if a struct has this
kind of member.

Signed-off-by: Joonwon Kang <kjw1...@gmail.com>
---
 scripts/gcc-plugins/randomize_layout_plugin.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/scripts/gcc-plugins/randomize_layout_plugin.c 
b/scripts/gcc-plugins/randomize_layout_plugin.c
index bd29e4e7a524..e14efe23e645 100644
--- a/scripts/gcc-plugins/randomize_layout_plugin.c
+++ b/scripts/gcc-plugins/randomize_layout_plugin.c
@@ -440,9 +440,6 @@ static int is_pure_ops_struct(const_tree node)
                const_tree fieldtype = get_field_type(field);
                enum tree_code code = TREE_CODE(fieldtype);
 
-               if (node == fieldtype)
-                       continue;
-
                if (code == RECORD_TYPE || code == UNION_TYPE) {
                        if (!is_pure_ops_struct(fieldtype))
                                return 0;
-- 
2.17.1