[PATCH] staging: emxx_udc: fix loop in _nbu2ss_nuke()

[Dan Carpenter <dan.carpenter@xxxxxxxxxx>]

The _nbu2ss_ep_done() function calls:

	list_del_init(&req->queue);

which means that the loop will never exit.

Fixes: ca3d253eb967 ("Staging: emxx_udc: Iterate list using list_for_each_entry")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 drivers/staging/emxx_udc/emxx_udc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
index 741147a4f0fe..ecc5c9da9027 100644
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -2064,7 +2064,7 @@ static int _nbu2ss_nuke(struct nbu2ss_udc *udc,
 			struct nbu2ss_ep *ep,
 			int status)
 {
-	struct nbu2ss_req *req;
+	struct nbu2ss_req *req, *n;
 
 	/* Endpoint Disable */
 	_nbu2ss_epn_exit(udc, ep);
@@ -2076,7 +2076,7 @@ static int _nbu2ss_nuke(struct nbu2ss_udc *udc,
 		return 0;
 
 	/* called with irqs blocked */
-	list_for_each_entry(req, &ep->queue, queue) {
+	list_for_each_entry_safe(req, n, &ep->queue, queue) {
 		_nbu2ss_ep_done(ep, req, status);
 	}
 
-- 
2.30.2