From 486b64428b6255dc6cf7aa8759648f9a9bca1dbd Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 2 May 2009 15:58:51 +0200 Subject: v4l2-device: unregister i2c_clients when unregistering the v4l2_device. From: Hans Verkuil Until now I relied on i2c_del_adapter to unregister the i2c_clients for me, however, if the i2c bus is a platform bus then it is never deleted. So instead I need to unregister i2c clients when unregistering the v4l2_device. Priority: normal Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- linux/include/media/v4l2-subdev.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'linux/include') diff --git a/linux/include/media/v4l2-subdev.h b/linux/include/media/v4l2-subdev.h index 17856081c..a503e1cee 100644 --- a/linux/include/media/v4l2-subdev.h +++ b/linux/include/media/v4l2-subdev.h @@ -230,12 +230,16 @@ struct v4l2_subdev_ops { #define V4L2_SUBDEV_NAME_SIZE 32 +/* Set this flag if this subdev is a i2c device. */ +#define V4L2_SUBDEV_FL_IS_I2C (1U << 0) + /* Each instance of a subdev driver should create this struct, either stand-alone or embedded in a larger struct. */ struct v4l2_subdev { struct list_head list; struct module *owner; + u32 flags; struct v4l2_device *v4l2_dev; const struct v4l2_subdev_ops *ops; /* name must be unique */ @@ -264,6 +268,7 @@ static inline void v4l2_subdev_init(struct v4l2_subdev *sd, BUG_ON(!ops || !ops->core); sd->ops = ops; sd->v4l2_dev = NULL; + sd->flags = 0; sd->name[0] = '\0'; sd->grp_id = 0; sd->priv = NULL; -- cgit v1.2.3