linux-kernel - [PATCH] usb: gadget: musb: Remove unneeded variable

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Message-ID: <20190605171147.GA9558@hari-Inspiron-1545>
Date:   Wed, 5 Jun 2019 22:41:47 +0530
From:   Hariprasad Kelam <hariprasad.kelam@...il.com>
To:     Bin Liu <b-liu@...com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] usb: gadget: musb: Remove unneeded variable

fix below warning reported by coccicheck

drivers/usb/musb/musb_gadget.c:1088:6-12: Unneeded variable: "status".
Return "0" on line 1121

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

diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index ffe462a..2cb31fc 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1085,7 +1085,6 @@ static int musb_gadget_disable(struct usb_ep *ep)
 	u8		epnum;
 	struct musb_ep	*musb_ep;
 	void __iomem	*epio;
-	int		status = 0;
 
 	musb_ep = to_musb_ep(ep);
 	musb = musb_ep->musb;
@@ -1118,7 +1117,7 @@ static int musb_gadget_disable(struct usb_ep *ep)
 
 	musb_dbg(musb, "%s", musb_ep->end_point.name);
 
-	return status;
+	return 0;
 }
 
 /*
-- 
2.7.4