From: Stefan Agner <stefan@agner.ch>
Date: Mon, 17 Apr 2017 03:12:50 +0000 (-0700)
Subject: usb: gadget: remove redundant self assignment
X-Git-Tag: v4.9.93~80
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=17af7983691f9394e5e3619e910570f8897b5ab0;p=platform%2Fkernel%2Flinux-amlogic.git

usb: gadget: remove redundant self assignment

commit 8a8b161df5ce06ef5a315899f83978e765be09e8 upstream.

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

Reviewed-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Reviewed-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Cc: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index e97539fc127e..7d658565b20f 100644
--- 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;