On Fri, 12 Jun 2015 13:43:27 -0700 Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > On Fri, Jun 12, 2015 at 10:20:38PM +0200, julien.dehee@xxxxxxxxx wrote: > > From: Julien Dehee <julien.dehee@xxxxxxxxx> > > > > comedi/comedi_fops.c > > use ENODEV following open manual That should probably be ENXIO by a strict reading, but Linux has always used ENODEV 8) > > > > comedi/drivers.c > > use ENOTTY following ioctl manual > > > > drivers/serial2002.c > > use ENOTTY following ioctl manual > > What do you mean by "ioctl manual"? man 2 ioctl Unknown ioctls on a device should error with ENOTTY. It's one of those crazy pieces of Unix history. _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel