On Tue, Feb 27, 2018 at 05:26:22PM +0000, Winkler, Tomas wrote: > > > > From: Colin Ian King <colin.k...@canonical.com> > > > > Currently the driver spams the kernel log on unsupported ioctls which is > > unnecessary as the ioctl returns -ENOIOCTLCMD to indicate this anyway. > > I suspect this was originally for debugging purposes but it really is not > > required so remove it. > > > > This is rather strange as most of the legimit applications are using one > IOCTL from kernel 3.0 > Do you have any reference where this call is originated from, frankly this is > the first time I got such complain. > > In any case it would be maybe better to change it a warn once call.
Just drop the message, it should not be this easy for userspace to spam the kernel log. The patch looks fine to me. thanks, greg k-h
