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usb: gadget: bcm63xx_udc: use list_for_each_entry_safe 

Use list_for_each_entry_safe() instead of list_for_each_safe() to
simplify the code.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Geliang Tang 2015-12-19 00:34:34 +08:00 committed by Felipe Balbi
parent 39cee200c2
commit ea4a8cb1c2
1 changed files with 2 additions and 5 deletions
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7
drivers/usb/gadget/udc/bcm63xx_udc.c
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@ -1083,7 +1083,7 @@ static int bcm63xx_ep_disable(struct usb_ep *ep)
struct bcm63xx_ep *bep = our_ep(ep);
struct bcm63xx_udc *udc = bep->udc;
struct iudma_ch *iudma = bep->iudma;
struct list_head *pos, *n;
struct bcm63xx_req *breq, *n;
unsigned long flags;
if (!ep || !ep->desc)
@ -1099,10 +1099,7 @@ static int bcm63xx_ep_disable(struct usb_ep *ep)
iudma_reset_channel(udc, iudma);
if (!list_empty(&bep->queue)) {
list_for_each_safe(pos, n, &bep->queue) {
struct bcm63xx_req *breq =
list_entry(pos, struct bcm63xx_req, queue);
list_for_each_entry_safe(breq, n, &bep->queue, queue) {
usb_gadget_unmap_request(&udc->gadget, &breq->req,
iudma->is_tx);
list_del(&breq->queue);