On Sun, Apr 28, 2019 at 09:52:31PM +0200, Ondrej Zary wrote: > On Wednesday 24 April 2019 08:02:12 Christoph Hellwig wrote: > > > +static void fdomain_work(struct work_struct *work) > > > +{ > > > + struct fdomain *fd = container_of(work, struct fdomain, work); > > > + struct Scsi_Host *sh = container_of((void *)fd, struct Scsi_Host, > > > + hostdata); > > > > This looks odd. We should never need a void cast for container_of. > > This cast is present in all drivers involving container_of, struct Scsi_Host > and hostdata. hostdata in struct Scsi_Host is defined as "unsigned long > hostdata[0]"...
Oh, right - it is the hostdata mess. Sorry for the noise!