Add v4l2_subdev_open() and v4l2_subdev_close() to subdev.h

[media-ctl.git] / subdev.c

diff --git a/subdev.c b/subdev.c
index b324d4e..3a8e82a 100644 (file)
--- a/subdev.c
+++ b/subdev.c
@@ -33,7 +33,7 @@
 #include "subdev.h"
 #include "tools.h"
 
-static int v4l2_subdev_open(struct media_entity *entity)
+int v4l2_subdev_open(struct media_entity *entity)
 {
        if (entity->fd != -1)
                return 0;
@@ -48,6 +48,11 @@ static int v4l2_subdev_open(struct media_entity *entity)
        return 0;
 }
 
+void v4l2_subdev_close(struct media_entity *entity)
+{
+       close(entity->fd);
+}
+
 int v4l2_subdev_get_format(struct media_entity *entity,
        struct v4l2_mbus_framefmt *format, unsigned int pad,
        enum v4l2_subdev_format_whence which)