Patch "usb: gadget: remove redundant self assignment" has been added to the 4.9-stable tree

Patch "usb: gadget: remove redundant self assignment" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    usb: gadget: remove redundant self assignment

to the 4.9-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     usb-gadget-remove-redundant-self-assignment.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 8a8b161df5ce06ef5a315899f83978e765be09e8 Mon Sep 17 00:00:00 2001
From: Stefan Agner <stefan@agner.ch>
Date: Sun, 16 Apr 2017 20:12:50 -0700
Subject: usb: gadget: remove redundant self assignment

From: Stefan Agner <stefan@agner.ch>

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>

---
 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;
 


Patches currently in stable-queue which might be from stefan@agner.ch are

queue-4.9/usb-gadget-remove-redundant-self-assignment.patch