linux-kernel - [PATCH 4/4] [media] omap3isp: Delete an unnecessary variable initialisation in isp_video

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Date:   Sun, 24 Sep 2017 20:08:30 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-media@...r.kernel.org,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 4/4] [media] omap3isp: Delete an unnecessary variable
 initialisation in isp_video_open()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 24 Sep 2017 19:43:06 +0200

The variable "ret" will eventually be set to an appropriate value
a bit later. Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/media/platform/omap3isp/ispvideo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c
index d4118466fc8a..a9c0b2d3624d 100644
--- a/drivers/media/platform/omap3isp/ispvideo.c
+++ b/drivers/media/platform/omap3isp/ispvideo.c
@@ -1303,7 +1303,7 @@ static int isp_video_open(struct file *file)
 	struct isp_video *video = video_drvdata(file);
 	struct isp_video_fh *handle;
 	struct vb2_queue *queue;
-	int ret = 0;
+	int ret;
 
 	handle = kzalloc(sizeof(*handle), GFP_KERNEL);
 	if (!handle)
-- 
2.14.1