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Commit ea4a8cb1 authored by Geliang Tang's avatar Geliang Tang Committed by Felipe Balbi
Browse files

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: default avatarGeliang Tang <geliangtang@163.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 39cee200

drivers/usb/gadget/udc/bcm63xx_udc.c

+2 −5
Original line number Diff line number Diff line
@@ -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);