From 6852ac9acbb8f11fe736116f7cc819891021404f Mon Sep 17 00:00:00 2001
From: Christian Gromm <christian.gromm@microchip.com>
Date: Thu, 30 Jul 2015 15:31:37 +0200
Subject: [PATCH] Staging: most: fix double unlock

This patch fixes double unlocking of a spinlock the aim-v4l2 module.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/staging/most/aim-v4l2/video.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/most/aim-v4l2/video.c b/drivers/staging/most/aim-v4l2/video.c
index a977b883ee36..d9687910e4a4 100644
--- a/drivers/staging/most/aim-v4l2/video.c
+++ b/drivers/staging/most/aim-v4l2/video.c
@@ -619,6 +619,7 @@ static void __exit aim_exit(void)
 		aim_unregister_videodev(mdev);
 		v4l2_device_disconnect(&mdev->v4l2_dev);
 		v4l2_device_put(&mdev->v4l2_dev);
+		spin_lock(&list_lock);
 	}
 	spin_unlock(&list_lock);