next_mnt() cleanup

hello,

This is an obvious cleanup to next_mnt() by making use of list_empty().

Signed-off-by Coywolf Qi Hunt <[email protected]>

fs/namespace.c 2005-06-10 14:56:47.000000000 +0800 renamed from fs/namespace.c 2005-06-06 09:24:44.000000000 +0800 +1 -2

@@ -133,8 +133,7 @@ static void attach_mnt(struct vfsmount *
 
 static struct vfsmount *next_mnt(struct vfsmount *p, struct vfsmount *root)
 {
-       struct list_head *next = p->mnt_mounts.next;
-       if (next == &p->mnt_mounts) {
+       if (list_empty(&p->mnt_mounts)) {
                while (1) {
                        if (p == root)
                                return NULL;