tipc: fix lockdep warning on address assignment

[mv-sheeva.git] / net / ax25 / af_ax25.c

diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 5588ba69c468ea4530c74fa2500afc7fd17c72e5..a5beedf43e2df8738f9f3ce35fb00636ca2f471a 100644 (file)
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -1863,25 +1863,13 @@ static int ax25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 static void *ax25_info_start(struct seq_file *seq, loff_t *pos)
        __acquires(ax25_list_lock)
 {
-       struct ax25_cb *ax25;
-       struct hlist_node *node;
-       int i = 0;
-
        spin_lock_bh(&ax25_list_lock);
-       ax25_for_each(ax25, node, &ax25_list) {
-               if (i == *pos)
-                       return ax25;
-               ++i;
-       }
-       return NULL;
+       return seq_hlist_start(&ax25_list, *pos);
 }
 
 static void *ax25_info_next(struct seq_file *seq, void *v, loff_t *pos)
 {
-       ++*pos;
-
-       return hlist_entry( ((struct ax25_cb *)v)->ax25_node.next,
-                           struct ax25_cb, ax25_node);
+       return seq_hlist_next(v, &ax25_list, pos);
 }
 
 static void ax25_info_stop(struct seq_file *seq, void *v)
@@ -1892,7 +1880,7 @@ static void ax25_info_stop(struct seq_file *seq, void *v)
 
 static int ax25_info_show(struct seq_file *seq, void *v)
 {
-       ax25_cb *ax25 = v;
+       ax25_cb *ax25 = hlist_entry(v, struct ax25_cb, ax25_node);
        char buf[11];
        int k;