On Mon, Oct 16, 2017 at 8:06 AM, Johan Hovold <jo...@kernel.org> wrote: > Add missing error handling for tty-driver open() which may fail (e.g. if > resource allocation fails or if a port is being disconnected). > > Note that close() must be called also in case of failed open() and that > the operation sanity check is amended to catch buggy drivers.
That's a very odd pattern. Wouldn't a must_check annotation be enough? Rob
