From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Sat, 18 Jun 2022 11:54:53 +0300 Subject: [PATCH 2/2] usb: gadget: aspeed_udc: unlock on error in ast_udc_ep_queue() In-Reply-To: Message-ID: List-Id: To: linux-aspeed@lists.ozlabs.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Call spin_unlock_irqrestore(&udc->lock, flags); before returning an error code. Fixes: 055276c13205 ("usb: gadget: add Aspeed ast2600 udc driver") Signed-off-by: Dan Carpenter --- drivers/usb/gadget/udc/aspeed_udc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/gadget/udc/aspeed_udc.c b/drivers/usb/gadget/udc/aspeed_udc.c index 77376ae04224..4dead40895dd 100644 --- a/drivers/usb/gadget/udc/aspeed_udc.c +++ b/drivers/usb/gadget/udc/aspeed_udc.c @@ -663,7 +663,8 @@ static int ast_udc_ep_queue(struct usb_ep *_ep, struct usb_request *_req, if (ep->ep.desc == NULL) { if ((req->req.dma % 4) != 0) { dev_warn(dev, "EP0 req dma alignment error\n"); - return -ESHUTDOWN; + rc = -ESHUTDOWN; + goto end; } ast_udc_ep0_queue(ep, req); -- 2.35.1