On Mon, Nov 14, 2016 at 02:32:35PM +0200, Heikki Krogerus wrote:
> > > +static void __exit typec_exit(void)
> > > +{
> > > + class_unregister(&typec_class);
> > 
> > You forgot to clean up your idr :(
> 
> Sorry, what idr? The port ids get removed in typec_release().

You have a static idr structure in the driver, right?  You have to clean
it up when your code is going away so that it will free any memory it
had allocated with a call to idr_destroy() on module exit.

thanks,

greg k-h
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