From dfa9a5ae679ff2d23caa995d0f55a19abaf0596e Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 23 Dec 2008 12:17:23 -0300 Subject: [PATCH] V4L/DVB (10134): v4l2 doc: set v4l2_dev instead of parent. Update the documentation now that the v4l2_dev field is in. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/v4l2-framework.txt | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt index ba9344294d6f..38d054aa0e0f 100644 --- a/Documentation/video4linux/v4l2-framework.txt +++ b/Documentation/video4linux/v4l2-framework.txt @@ -390,8 +390,7 @@ allocated memory. You should also set these fields: -- parent: set to the parent device (same device as was used to register - v4l2_device). +- v4l2_dev: set to the v4l2_device parent device. - name: set to something descriptive and unique. - fops: set to the file_operations struct. - ioctl_ops: if you use the v4l2_ioctl_ops to simplify ioctl maintenance @@ -516,5 +515,4 @@ void *video_drvdata(struct file *file); You can go from a video_device struct to the v4l2_device struct using: -struct v4l2_device *v4l2_dev = dev_get_drvdata(vdev->parent); - +struct v4l2_device *v4l2_dev = vdev->v4l2_dev; -- 2.20.1