Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ad5d972cdad41ab4d6bfb95f656e508707447c95
Commit:     ad5d972cdad41ab4d6bfb95f656e508707447c95
Parent:     080c652d6d68e5524de800b32f0701f9c6834f23
Author:     Pavel Emelianov <[EMAIL PROTECTED]>
AuthorDate: Wed Jul 18 00:38:32 2007 -0400
Committer:  Dmitry Torokhov <[EMAIL PROTECTED]>
CommitDate: Wed Jul 18 00:38:32 2007 -0400

    Input: switch to using seq_list_xxx helpers
    
    This is essentially just a renaming of the existing functions
    as copies of seq_list_start() and seq_list_next() already existed
    in the input.c.
    
    Signed-off-by: Pavel Emelianov <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Dmitry Torokhov <[EMAIL PROTECTED]>
---
 drivers/input/input.c |   29 ++++-------------------------
 1 files changed, 4 insertions(+), 25 deletions(-)

diff --git a/drivers/input/input.c b/drivers/input/input.c
index 75b4d2a..5fe7555 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -471,37 +471,16 @@ static unsigned int input_proc_devices_poll(struct file 
*file, poll_table *wait)
        return 0;
 }
 
-static struct list_head *list_get_nth_element(struct list_head *list, loff_t 
*pos)
-{
-       struct list_head *node;
-       loff_t i = 0;
-
-       list_for_each(node, list)
-               if (i++ == *pos)
-                       return node;
-
-       return NULL;
-}
-
-static struct list_head *list_get_next_element(struct list_head *list, struct 
list_head *element, loff_t *pos)
-{
-       if (element->next == list)
-               return NULL;
-
-       ++(*pos);
-       return element->next;
-}
-
 static void *input_devices_seq_start(struct seq_file *seq, loff_t *pos)
 {
        /* acquire lock here ... Yes, we do need locking, I knowi, I know... */
 
-       return list_get_nth_element(&input_dev_list, pos);
+       return seq_list_start(&input_dev_list, *pos);
 }
 
 static void *input_devices_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
-       return list_get_next_element(&input_dev_list, v, pos);
+       return seq_list_next(v, &input_dev_list, pos);
 }
 
 static void input_devices_seq_stop(struct seq_file *seq, void *v)
@@ -592,13 +571,13 @@ static void *input_handlers_seq_start(struct seq_file 
*seq, loff_t *pos)
 {
        /* acquire lock here ... Yes, we do need locking, I knowi, I know... */
        seq->private = (void *)(unsigned long)*pos;
-       return list_get_nth_element(&input_handler_list, pos);
+       return seq_list_start(&input_handler_list, *pos);
 }
 
 static void *input_handlers_seq_next(struct seq_file *seq, void *v, loff_t 
*pos)
 {
        seq->private = (void *)(unsigned long)(*pos + 1);
-       return list_get_next_element(&input_handler_list, v, pos);
+       return seq_list_next(v, &input_handler_list, pos);
 }
 
 static void input_handlers_seq_stop(struct seq_file *seq, void *v)
-
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