[PATCH 4.9 023/102] usb: gadget: remove redundant self assignment

[Greg Kroah-Hartman]

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Stefan Agner <ste...@agner.ch>

commit 8a8b161df5ce06ef5a315899f83978e765be09e8 upstream.

The assignment ret = ret is redundant and can be removed.

Reviewed-by: Krzysztof Opasiak <k.opas...@samsung.com>
Reviewed-by: Peter Chen <peter.c...@nxp.com>
Signed-off-by: Stefan Agner <ste...@agner.ch>
Signed-off-by: Felipe Balbi <felipe.ba...@linux.intel.com>
Cc: Nathan Chancellor <natechancel...@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 drivers/usb/gadget/udc/core.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -139,10 +139,8 @@ int usb_ep_disable(struct usb_ep *ep)
                goto out;
 
        ret = ep->ops->disable(ep);
-       if (ret) {
-               ret = ret;
+       if (ret)
                goto out;
-       }
 
        ep->enabled = false;