diff options
| author | Xu Wang | 2019-12-20 07:19:38 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2019-12-30 20:11:30 +0100 |
| commit | 8e1a20096bfbc1fc05f68abcb8cf20fc07dca8a1 (patch) | |
| tree | b0c7c95030deb115f688f16e52cade5ee10b6dae /drivers/usb/cdns3 | |
| parent | 7b104f890adea9b7ec554a491ac4d89a0a57ce96 (diff) | |
usb: cdns3: gadget: Remove unneeded variable ret
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>
Link: https://lore.kernel.org/r/1576826378-4387-1-git-send-email-vulab@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/cdns3')
| -rw-r--r-- | drivers/usb/cdns3/gadget.c | 3 |
1 files changed, 1 insertions, 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 = { |