Hi Jonathan,
I forgot to answer one of your comments.
On Wednesday 17 November 2010 01:31:15 Jonathan Corbet wrote:
[snip]
> > +static unsigned int media_poll(struct file *filp,
> > + struct poll_table_struct *poll)
> > +{
> > + struct media_devnode *mdev = media_devnode_data(filp);
> > +
> > + if (!mdev->fops->poll || !media_devnode_is_registered(mdev))
> > + return DEFAULT_POLLMASK;
> > + return mdev->fops->poll(filp, poll);
> > +}
>
> If it's not registered, I would expect poll() to return an error.
Agreed. I'll return POLLERR | POLLHUP in that case. Is that fine with you ?
--
Regards,
Laurent Pinchart
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