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| author |   Geliang Tang <geliangtang@163.com> | 2015-12-19 00:34:31 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-01-24 20:55:33 -0800 |
| commit | 32540ba237411244f04ef783bf0fa61041ab592d (patch) | |
| tree | be5d95719ee0e44d14adc9377965856c14840c7c /drivers/usb/chipidea/debug.c | |
| parent | usb: host: u132-hcd: use list_for_each_entry (diff) | |
| download | linux-dev-32540ba237411244f04ef783bf0fa61041ab592d.tar.xz linux-dev-32540ba237411244f04ef783bf0fa61041ab592d.zip | |
usb: chipidea: debug: use list_for_each_entry
Use list_for_each_entry() instead of list_for_each() to simplify
the code.
Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea/debug.c')
| -rw-r--r-- | drivers/usb/chipidea/debug.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/usb/chipidea/debug.c b/drivers/usb/chipidea/debug.c index a4f7db2e18dd..de5c5092d078 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), |