Use list_for_each_entry() instead of list_for_each() to simplify
the code.
Signed-off-by: Geliang Tang <geliangt...@163.com>
---
drivers/usb/host/xhci-ring.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index f1c21c4..4ed15c0 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -640,7 +640,6 @@ static void xhci_handle_cmd_stop_ep(struct xhci_hcd *xhci,
int slot_id,
unsigned int ep_index;
struct xhci_ring *ep_ring;
struct xhci_virt_ep *ep;
- struct list_head *entry;
struct xhci_td *cur_td = NULL;
struct xhci_td *last_unlinked_td;
@@ -670,8 +669,7 @@ static void xhci_handle_cmd_stop_ep(struct xhci_hcd *xhci,
int slot_id,
* it. We're also in the event handler, so we can't get re-interrupted
* if another Stop Endpoint command completes
*/
- list_for_each(entry, &ep->cancelled_td_list) {
- cur_td = list_entry(entry, struct xhci_td, cancelled_td_list);
+ list_for_each_entry(cur_td, &ep->cancelled_td_list, cancelled_td_list) {
xhci_dbg_trace(xhci, trace_xhci_dbg_cancel_urb,
"Removing canceled TD starting at 0x%llx
(dma).",
(unsigned long long)xhci_trb_virt_to_dma(
--
2.5.0
--
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