From 8e1a20096bfbc1fc05f68abcb8cf20fc07dca8a1 Mon Sep 17 00:00:00 2001 From: Xu Wang Date: Fri, 20 Dec 2019 07:19:38 +0000 Subject: [PATCH] usb: cdns3: gadget: Remove unneeded variable ret Remove unneeded variable ret used to store return value,just return 0. Signed-off-by: Xu Wang Acked-by: Roger Quadros Link: https://lore.kernel.org/r/1576826378-4387-1-git-send-email-vulab@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman --- drivers/usb/cdns3/gadget.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c index 4c1e75509303..73b75a35ce19 100644 --- a/drivers/usb/cdns3/gadget.c +++ b/drivers/usb/cdns3/gadget.c @@ -2389,7 +2389,6 @@ static int cdns3_gadget_udc_stop(struct usb_gadget *gadget) struct cdns3_endpoint *priv_ep; u32 bEndpointAddress; struct usb_ep *ep; - int ret = 0; int val; priv_dev->gadget_driver = NULL; @@ -2413,7 +2412,7 @@ static int cdns3_gadget_udc_stop(struct usb_gadget *gadget) writel(0, &priv_dev->regs->usb_ien); writel(USB_CONF_DEVDS, &priv_dev->regs->usb_conf); - return ret; + return 0; } static const struct usb_gadget_ops cdns3_gadget_ops = { -- 2.20.1