linux-kernel - [PATCH 4/4] [media] cpia2: Delete an unnecessary return statement in process

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Date:   Sun, 17 Sep 2017 15:35:20 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-media@...r.kernel.org,
        Arvind Yadav <arvind.yadav.cs@...il.com>,
        Hans Verkuil <hans.verkuil@...co.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Shyam Saini <mayhs11saini@...il.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 4/4] [media] cpia2: Delete an unnecessary return statement in
 process_frame()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 17 Sep 2017 13:32:45 +0200

The script "checkpatch.pl" pointed information out like the following.

WARNING: void function return statements are not generally useful

Thus remove such a statement in the affected function.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/media/usb/cpia2/cpia2_usb.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/media/usb/cpia2/cpia2_usb.c b/drivers/media/usb/cpia2/cpia2_usb.c
index d1750fa48aa8..f224992590b8 100644
--- a/drivers/media/usb/cpia2/cpia2_usb.c
+++ b/drivers/media/usb/cpia2/cpia2_usb.c
@@ -154,6 +154,5 @@ static void process_frame(struct camera_data *cam)
 	}
 
 	cam->workbuff->status = FRAME_ERROR;
-	return;
 }
 
-- 
2.14.1