linux-kernel - [PATCH] fotg210-udc: Remove unneeded variable

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Message-ID: <20190605121117.GA4729@hari-Inspiron-1545>
Date:   Wed, 5 Jun 2019 17:41:17 +0530
From:   Hariprasad Kelam <hariprasad.kelam@...il.com>
To:     Felipe Balbi <balbi@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Anton Vasilyev <vasilyev@...ras.ru>,
        Jia-Ju Bai <baijiaju1990@...il.com>, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] fotg210-udc: Remove unneeded variable

This patch fixes below warning reported by coccicheck

drivers/usb/gadget/udc/fotg210-udc.c:484:5-8: Unneeded variable: "ret".
Return "0" on line 507

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@...il.com>
---
 drivers/usb/gadget/udc/fotg210-udc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/udc/fotg210-udc.c b/drivers/usb/gadget/udc/fotg210-udc.c
index cec4929..21f3e6c 100644
--- a/drivers/usb/gadget/udc/fotg210-udc.c
+++ b/drivers/usb/gadget/udc/fotg210-udc.c
@@ -481,7 +481,6 @@ static int fotg210_set_halt_and_wedge(struct usb_ep *_ep, int value, int wedge)
 	struct fotg210_ep *ep;
 	struct fotg210_udc *fotg210;
 	unsigned long flags;
-	int ret = 0;
 
 	ep = container_of(_ep, struct fotg210_ep, ep);
 
@@ -504,7 +503,7 @@ static int fotg210_set_halt_and_wedge(struct usb_ep *_ep, int value, int wedge)
 	}
 
 	spin_unlock_irqrestore(&ep->fotg210->lock, flags);
-	return ret;
+	return 0;
 }
 
 static int fotg210_ep_set_halt(struct usb_ep *_ep, int value)
-- 
2.7.4