On Tue, Mar 31, 2020 at 12:28 AM Bart Van Assche <bvanassche@xxxxxxx> wrote: > > On 2020-03-20 05:16, Jack Wang wrote: > > +static struct kobj_type ktype = { > > + .sysfs_ops = &kobj_sysfs_ops, > > +}; > > A release method is missing - please fix this. > > Thanks, > > Bart. Sure, will fix it. Thanks Bart!