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[media] v4l2-framework.txt: updated v4l2_fh_init documentation 

v4l2_fh_init now returns void instead of int, updated the doc.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2011-06-18 05:13:55 -03:00 committed by Mauro Carvalho Chehab
parent 71c6c4c918
commit 98019f5e88
1 changed files with 2 additions and 6 deletions
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8
Documentation/video4linux/v4l2-framework.txt
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@ -817,11 +817,7 @@ int my_open(struct file *file)
...
ret = v4l2_fh_init(&my_fh->fh, vfd);
if (ret) {
kfree(my_fh);
return ret;
}
v4l2_fh_init(&my_fh->fh, vfd);
...
@ -844,7 +840,7 @@ int my_release(struct file *file)
Below is a short description of the v4l2_fh functions used:
int v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev)
void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev)
Initialise the file handle. This *MUST* be performed in the driver's
v4l2_file_operations->open() handler.