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authorXu Wang <vulab@iscas.ac.cn>2019-12-20 07:19:38 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-12-30 20:11:30 +0100
commit8e1a20096bfbc1fc05f68abcb8cf20fc07dca8a1 (patch)
treeb0c7c95030deb115f688f16e52cade5ee10b6dae /drivers/usb/cdns3
parentUSB: EHCI: ehci-mv: add HSIC support (diff)
downloadlinux-dev-8e1a20096bfbc1fc05f68abcb8cf20fc07dca8a1.tar.xz
linux-dev-8e1a20096bfbc1fc05f68abcb8cf20fc07dca8a1.zip
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.c3
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 = {