linux-kernel - [PATCH] media: videobuf-dma-sg: void function return statements are not generally useful

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <20210526094712.95681-1-lijian_8010a29@163.com>
Date:   Wed, 26 May 2021 17:47:12 +0800
From:   lijian_8010a29@....com
To:     mchehab@...nel.org, akpm@...ux-foundation.org,
        daniel.m.jordan@...cle.com, rppt@...nel.org, walken@...gle.com,
        vbabka@...e.cz
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        lijian <lijian@...ong.com>
Subject: [PATCH] media: videobuf-dma-sg: void function return statements are not generally useful

From: lijian <lijian@...ong.com>

void function videobuf_vm_close return statements are not generally useful,
so deleted the return in function videobuf_vm_close().

Signed-off-by: lijian <lijian@...ong.com>
---
 drivers/media/v4l2-core/videobuf-dma-sg.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/media/v4l2-core/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c
index 8dd0562de287..f75e5eedeee0 100644
--- a/drivers/media/v4l2-core/videobuf-dma-sg.c
+++ b/drivers/media/v4l2-core/videobuf-dma-sg.c
@@ -423,7 +423,6 @@ static void videobuf_vm_close(struct vm_area_struct *vma)
 		videobuf_queue_unlock(q);
 		kfree(map);
 	}
-	return;
 }
 
 /*
-- 
2.25.1