On Wed, 2017-11-15 at 06:58 -0800, Guenter Roeck wrote:
> On Tue, Nov 14, 2017 at 04:23:49PM +0000, Radu Rendec wrote:
> > diff --git a/drivers/watchdog/xen_wdt.c b/drivers/watchdog/xen_wdt.c
> > index 5dd5c3494d55..4e00419bd47d 100644
> > --- a/drivers/watchdog/xen_wdt.c
> > +++ b/drivers/watchdog/xen_wdt.c
> > @@ -9,9 +9,8 @@
> > * 2 of the License, or (at your option) any later version.
> > */
> >
> > -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> > -
> > -#define DRV_NAME "wdt"
> > +#define DRV_NAME "xen_wdt"
> > +#define DEV_NAME "watchdog"
>
> [ ... ]
>
> >
> > +static const struct platform_device_id xen_wdt_id_table[] = {
> > + { .name = DEV_NAME },
>
> I understand we are way into bikeshedding territory, and I was inclined
> to let this just go, but this is way too generic for a platform device
> ID, sorry.
Yes, that's the part I don't like about it either. So I think we're on
the same page here :)
FWIW, the old (current) version has the same problem, because in the
absence of an id_table (or a matching entry), platform_match() matches
against the driver name, which is just "wdt".
Anyway, how about using "xwdt0" for DEV_NAME? The driver supports only
one device by design, so adding "0" should be fine.
Thanks,
Radu
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