linux-kernel - [PATCH] usb: host: u132-hcd: remove unneeded variable frame

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Message-ID: <20190605141842.GA7212@hari-Inspiron-1545>
Date:   Wed, 5 Jun 2019 19:48:42 +0530
From:   Hariprasad Kelam <hariprasad.kelam@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Colin Ian King <colin.king@...onical.com>,
        Mukesh Ojha <mojha@...eaurora.org>, Kangjie Lu <kjlu@....edu>,
        Jia-Ju Bai <baijiaju1990@...il.com>, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] usb: host: u132-hcd: remove unneeded variable frame

This patch fixes below issue reported by coccicheck

drivers/usb/host/u132-hcd.c:2557:6-11: Unneeded variable: "frame".
Return "0" on line 2560

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@...il.com>
---
 drivers/usb/host/u132-hcd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index 4a5c9b5..400c40b 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -2554,10 +2554,9 @@ static int u132_get_frame(struct usb_hcd *hcd)
 		dev_err(&u132->platform_dev->dev, "device is being removed\n");
 		return -ESHUTDOWN;
 	} else {
-		int frame = 0;
 		dev_err(&u132->platform_dev->dev, "TODO: u132_get_frame\n");
 		mdelay(100);
-		return frame;
+		return 0;
 	}
 }
 
-- 
2.7.4