Hi Jean, On Wed, 15 Jan 2020 10:10:09 +0100 Jean Pihet wrote: > > I did not have this warning, it may be a combination of compiler > version and build flags. Do you need a fixup patch for it? That is up to Mark, really. Unfortunately, Linus will probably get this warning during the merge window which he will complain about. It is really weird, as there are three other references to rx_wlen immediately before the one complained about ... so maybe this is a bug in the compiler I am using (gcc 9.2.1 from Debian, cross compiler ppc64le hosted). -- Cheers, Stephen Rothwell