[PATCH] um: return error from ioremap()

[Richard Weinberger]

On Thu, Dec 17, 2020 at 3:53 PM Arnd Bergmann <arnd at kernel.org> wrote:
>
> On Thu, Dec 17, 2020 at 1:15 PM Johannes Berg <johannes at sipsolutions.net> wrote:
> >
> > From: Johannes Berg <johannes.berg at intel.com>
> >
> > Back a few years ago, ioremap() was added to UML so that we'd
> > not break the build for everything all the time. However, for
> > some reason, v1 of the patch got applied, rather than the v2
> > that returned NULL, which was discussed here:
> >
> > https://lore.kernel.org/lkml/1495726955-27497-1-git-send-email-logang@deltatee.com/
> >
> > Fix that now.

Thanks, applied.
I think marking this patch for stable is worth it.

> > Signed-off-by: Johannes Berg <johannes.berg at intel.com>
>
> Acked-by: Arnd Bergmann <arnd at arndb.de>
>
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-- 
Thanks,
//richard