diff options
| author | Hans Verkuil <hverkuil@xs4all.nl> | 2009-02-14 18:00:53 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-03-30 19:42:50 +0400 |
| commit | b01676005446ad51a32bb00577647c7aae7d2624 (patch) | |
| tree | 83617d9a02507116e19d08bdfcf848314f8cb4fd | |
| parent | 3a63e4492fbc7aa7f99d4368822da1382ec6fe03 (diff) | |
| download | linux-b01676005446ad51a32bb00577647c7aae7d2624.tar.xz | |
V4L/DVB (10644): v4l2-subdev: rename dev field to v4l2_dev
Remain consistent in the naming: fields pointing to v4l2_device should
be called v4l2_dev. There are too many device-like entities without
adding to the confusion by mixing naming conventions.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | Documentation/video4linux/v4l2-framework.txt | 2 | ||||
| -rw-r--r-- | drivers/media/video/v4l2-device.c | 12 | ||||
| -rw-r--r-- | include/media/v4l2-subdev.h | 4 |
3 files changed, 9 insertions, 9 deletions
diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt index e1620e2a38ff..accc376e93cc 100644 --- a/Documentation/video4linux/v4l2-framework.txt +++ b/Documentation/video4linux/v4l2-framework.txt @@ -268,7 +268,7 @@ errors (except -ENOIOCTLCMD) occured, then 0 is returned. The second argument to both calls is a group ID. If 0, then all subdevs are called. If non-zero, then only those whose group ID match that value will -be called. Before a bridge driver registers a subdev it can set subdev->grp_id +be called. Before a bridge driver registers a subdev it can set sd->grp_id to whatever value it wants (it's 0 by default). This value is owned by the bridge driver and the sub-device driver will never modify or use it. diff --git a/drivers/media/video/v4l2-device.c b/drivers/media/video/v4l2-device.c index 3330ffb7d010..b3dcb8454379 100644 --- a/drivers/media/video/v4l2-device.c +++ b/drivers/media/video/v4l2-device.c @@ -72,10 +72,10 @@ int v4l2_device_register_subdev(struct v4l2_device *v4l2_dev, if (v4l2_dev == NULL || sd == NULL || !sd->name[0]) return -EINVAL; /* Warn if we apparently re-register a subdev */ - WARN_ON(sd->dev != NULL); + WARN_ON(sd->v4l2_dev != NULL); if (!try_module_get(sd->owner)) return -ENODEV; - sd->dev = v4l2_dev; + sd->v4l2_dev = v4l2_dev; spin_lock(&v4l2_dev->lock); list_add_tail(&sd->list, &v4l2_dev->subdevs); spin_unlock(&v4l2_dev->lock); @@ -86,12 +86,12 @@ EXPORT_SYMBOL_GPL(v4l2_device_register_subdev); void v4l2_device_unregister_subdev(struct v4l2_subdev *sd) { /* return if it isn't registered */ - if (sd == NULL || sd->dev == NULL) + if (sd == NULL || sd->v4l2_dev == NULL) return; - spin_lock(&sd->dev->lock); + spin_lock(&sd->v4l2_dev->lock); list_del(&sd->list); - spin_unlock(&sd->dev->lock); - sd->dev = NULL; + spin_unlock(&sd->v4l2_dev->lock); + sd->v4l2_dev = NULL; module_put(sd->owner); } EXPORT_SYMBOL_GPL(v4l2_device_unregister_subdev); diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index cd640c6f039b..05b69652e6c4 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -137,7 +137,7 @@ struct v4l2_subdev_ops { struct v4l2_subdev { struct list_head list; struct module *owner; - struct v4l2_device *dev; + struct v4l2_device *v4l2_dev; const struct v4l2_subdev_ops *ops; /* name must be unique */ char name[V4L2_SUBDEV_NAME_SIZE]; @@ -176,7 +176,7 @@ static inline void v4l2_subdev_init(struct v4l2_subdev *sd, /* ops->core MUST be set */ BUG_ON(!ops || !ops->core); sd->ops = ops; - sd->dev = NULL; + sd->v4l2_dev = NULL; sd->name[0] = '\0'; sd->grp_id = 0; sd->priv = NULL; |