From 42b3b3916e5a11d9bcd72bae9c721cd4e40c0cb4 Mon Sep 17 00:00:00 2001
From: Todor Tomov <ttomov@mm-sol.com>
Date: Mon, 11 Apr 2011 18:51:16 +0300
Subject: Reset file descriptor value after closing a subdev

After a subdev is closed set entity->fd to -1.

Signed-off-by: Todor Tomov <ttomov@mm-sol.com>
---
 src/subdev.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/subdev.c b/src/subdev.c
index 3960d05..f8ccfe3 100644
--- a/src/subdev.c
+++ b/src/subdev.c
@@ -51,6 +51,7 @@ int v4l2_subdev_open(struct media_entity *entity)
 void v4l2_subdev_close(struct media_entity *entity)
 {
 	close(entity->fd);
+	entity->fd = -1;
 }
 
 int v4l2_subdev_get_format(struct media_entity *entity,
-- 
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