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    Subject[PATCH 3/15] Make ATM driver use seq_list_xxx helpers
    The .show callback receives the list_head pointer now, not
    the struct br2684_dev one.

    Signed-off-by: Pavel Emelianov <xemul@openvz.org>

    ---

    diff --git a/net/atm/br2684.c b/net/atm/br2684.c
    index 0e9f00c..3e26438 100644
    --- a/net/atm/br2684.c
    +++ b/net/atm/br2684.c
    @@ -699,28 +699,13 @@ static struct atm_ioctl br2684_ioctl_ops
    #ifdef CONFIG_PROC_FS
    static void *br2684_seq_start(struct seq_file *seq, loff_t *pos)
    {
    - loff_t offs = 0;
    - struct br2684_dev *brd;
    -
    read_lock(&devs_lock);
    -
    - list_for_each_entry(brd, &br2684_devs, br2684_devs) {
    - if (offs == *pos)
    - return brd;
    - ++offs;
    - }
    - return NULL;
    + return seq_list_start(&br2684_devs, *pos);
    }

    static void *br2684_seq_next(struct seq_file *seq, void *v, loff_t *pos)
    {
    - struct br2684_dev *brd = v;
    -
    - ++*pos;
    -
    - brd = list_entry(brd->br2684_devs.next,
    - struct br2684_dev, br2684_devs);
    - return (&brd->br2684_devs != &br2684_devs) ? brd : NULL;
    + return seq_list_next(v, &br2684_devs, pos);
    }

    static void br2684_seq_stop(struct seq_file *seq, void *v)
    @@ -730,7 +715,8 @@ static void br2684_seq_stop(struct seq_f

    static int br2684_seq_show(struct seq_file *seq, void *v)
    {
    - const struct br2684_dev *brdev = v;
    + const struct br2684_dev *brdev = list_entry(v, struct br2684_dev,
    + br2684_devs);
    const struct net_device *net_dev = brdev->net_dev;
    const struct br2684_vcc *brvcc;

    -
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