Messages in this thread | | | Subject | Re: [PATCH] usb: cdns3: gadget: Remove unneeded variable ret | From | Roger Quadros <> | Date | Mon, 23 Dec 2019 10:53:54 +0200 |
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On 20/12/2019 09:19, Xu Wang wrote: > Remove unneeded variable ret used to store return value,just return 0. > > Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Acked-by: Roger Quadros <rogerq@ti.com>
> --- > 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 4c1e755..73b75a3 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 = { >
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