Commit 8e1a2009 authored by vulab's avatar vulab Committed by Greg Kroah-Hartman
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usb: cdns3: gadget: Remove unneeded variable ret 



Remove unneeded variable ret used to store return value,just return 0.

Signed-off-by: default avatarXu Wang <vulab@iscas.ac.cn>
Acked-by: default avatarRoger Quadros <rogerq@ti.com>
Link: https://lore.kernel.org/r/1576826378-4387-1-git-send-email-vulab@iscas.ac.cn


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7b104f89

drivers/usb/cdns3/gadget.c

+1 −2
Original line number Diff line number Diff line
@@ -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 = {