adfs: don't bother with ->i_dentry in ->destroy_inode()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/adfs/super.c b/fs/adfs/super.c
index 06fdcc9..bdaec92 100644
--- a/fs/adfs/super.c
+++ b/fs/adfs/super.c
@@ -246,7 +246,6 @@
 static void adfs_i_callback(struct rcu_head *head)
 {
 	struct inode *inode = container_of(head, struct inode, i_rcu);
-	INIT_LIST_HEAD(&inode->i_dentry);
 	kmem_cache_free(adfs_inode_cachep, ADFS_I(inode));
 }