From: Todor Tomov <ttomov@mm-sol.com>
Date: Mon, 11 Apr 2011 15:51:16 +0000 (+0300)
Subject: Reset file descriptor value after closing a subdev
X-Git-Url: https://git.ideasonboard.org/media-ctl.git/commitdiff_plain/42b3b3916e5a11d9bcd72bae9c721cd4e40c0cb4

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>
---

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,