On Wed, 9 Aug 2023 at 13:51, Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote:
>
> On Wed, Aug 09, 2023 at 01:33:51PM +0200, Ulf Hansson wrote:
> > On Wed, 9 Aug 2023 at 09:19, Harshit Mogalapalli
> > <harshit.m.mogalapalli@xxxxxxxxxx> wrote:
> > >
> > > The platform_get_irq() function returns negative error codes on failure.
> > >
> > > Fixes: 4e268fed8b18 ("mmc: Add mmc driver for Sunplus SP7021")
> > > Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> > > Closes: https://lore.kernel.org/all/a3829ed3-d827-4b9d-827e-9cc24a3ec3bc@moroto.mountain/
> > > Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@xxxxxxxxxx>
> >
> > Applied for fixes and by adding a stable tag, thanks!
>
> It's not really a fix. The platform_get_irq() function can't actually
> return zero.
>
> I asked Arnd about this and he said that there were some arches where
> zero was a valid IRQ but they're not in the upstream kernel any more and
> we're hopefully not going to do that again.
Alright, I moved this to the next branch and dropped the fixes and stable tags.
Kind regards
Uffe
