net: ax25: use seq_hlist_foo() helpers

[pandora-kernel.git] / net / ax25 / ax25_uid.c

diff --git a/net/ax25/ax25_uid.c b/net/ax25/ax25_uid.c
index 832bcf0..9f13f6e 100644 (file)
--- a/net/ax25/ax25_uid.c
+++ b/net/ax25/ax25_uid.c
@@ -146,31 +146,13 @@ int ax25_uid_ioctl(int cmd, struct sockaddr_ax25 *sax)
 static void *ax25_uid_seq_start(struct seq_file *seq, loff_t *pos)
        __acquires(ax25_uid_lock)
 {
-       struct ax25_uid_assoc *pt;
-       struct hlist_node *node;
-       int i = 1;
-
        read_lock(&ax25_uid_lock);
-
-       if (*pos == 0)
-               return SEQ_START_TOKEN;
-
-       ax25_uid_for_each(pt, node, &ax25_uid_list) {
-               if (i == *pos)
-                       return pt;
-               ++i;
-       }
-       return NULL;
+       return seq_hlist_start_head(&ax25_uid_list, *pos);
 }
 
 static void *ax25_uid_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
-       ++*pos;
-       if (v == SEQ_START_TOKEN)
-               return ax25_uid_list.first;
-       else
-               return hlist_entry(((ax25_uid_assoc *)v)->uid_node.next,
-                          ax25_uid_assoc, uid_node);
+       return seq_hlist_next(v, &ax25_uid_list, pos);
 }
 
 static void ax25_uid_seq_stop(struct seq_file *seq, void *v)
@@ -186,8 +168,9 @@ static int ax25_uid_seq_show(struct seq_file *seq, void *v)
        if (v == SEQ_START_TOKEN)
                seq_printf(seq, "Policy: %d\n", ax25_uid_policy);
        else {
-               struct ax25_uid_assoc *pt = v;
+               struct ax25_uid_assoc *pt;
 
+               pt = hlist_entry(v, struct ax25_uid_assoc, uid_node);
                seq_printf(seq, "%6d %s\n", pt->uid, ax2asc(buf, &pt->call));
        }
        return 0;