On Sat, Dec 19, 2015 at 12:34:31AM +0800, Geliang Tang wrote:
> Use list_for_each_entry() instead of list_for_each() to simplify
> the code.
>
> Signed-off-by: Geliang Tang <geliangtang@xxxxxxx>
> ---
> drivers/usb/chipidea/debug.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/usb/chipidea/debug.c b/drivers/usb/chipidea/debug.c
> index a4f7db2..de5c509 100644
> --- a/drivers/usb/chipidea/debug.c
> +++ b/drivers/usb/chipidea/debug.c
> @@ -172,7 +172,6 @@ static int ci_requests_show(struct seq_file *s, void *data)
> {
> struct ci_hdrc *ci = s->private;
> unsigned long flags;
> - struct list_head *ptr = NULL;
> struct ci_hw_req *req = NULL;
> struct td_node *node, *tmpnode;
> unsigned i, j, qsize = sizeof(struct ci_hw_td)/sizeof(u32);
> @@ -184,9 +183,7 @@ static int ci_requests_show(struct seq_file *s, void *data)
>
> spin_lock_irqsave(&ci->lock, flags);
> for (i = 0; i < ci->hw_ep_max; i++)
> - list_for_each(ptr, &ci->ci_hw_ep[i].qh.queue) {
> - req = list_entry(ptr, struct ci_hw_req, queue);
> -
> + list_for_each_entry(req, &ci->ci_hw_ep[i].qh.queue, queue) {
> list_for_each_entry_safe(node, tmpnode, &req->tds, td) {
> seq_printf(s, "EP=%02i: TD=%08X %s\n",
> i % (ci->hw_ep_max / 2),
> --
> 2.5.0
>
It is ok for chipidea part, I will queue it, you don't need to
re-send it again
--
Best Regards,
Peter Chen
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