yaffs2: iterator variable cannot be NULL
The iterator of list_for_each() is never NULL.
Identified with coccinelle.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/fs/yaffs2/yaffs_guts.c b/fs/yaffs2/yaffs_guts.c
index bbe0d70..c8b27ad 100644
--- a/fs/yaffs2/yaffs_guts.c
+++ b/fs/yaffs2/yaffs_guts.c
@@ -1872,8 +1872,8 @@
n += YAFFS_NOBJECT_BUCKETS;
list_for_each(i, &dev->obj_bucket[bucket].list) {
/* If there is already one in the list */
- if (i && list_entry(i, struct yaffs_obj,
- hash_link)->obj_id == n) {
+ if (list_entry(i, struct yaffs_obj,
+ hash_link)->obj_id == n) {
found = 0;
break;
}