Hi Russell,
On Wed, 2 Dec 2020 at 00:04, Russell King - ARM Linux admin
wrote:
>
> On Tue, Dec 01, 2020 at 10:43:30PM +0900, Daniel Palmer wrote:
> > + np = of_find_compatible_node(NULL, NULL, "mstar,smpctrl");
> > + smpctrl = of_iomap(np, 0);
> > +
> > + if (!smpctrl)
> > +
On Tue, Dec 01, 2020 at 10:43:30PM +0900, Daniel Palmer wrote:
> + np = of_find_compatible_node(NULL, NULL, "mstar,smpctrl");
> + smpctrl = of_iomap(np, 0);
> +
> + if (!smpctrl)
> + return -ENODEV;
Wouldn't -ENOMEM be more appropriate here?
--
RMK's Patch system:
This patch adds SMP support for MStar/Sigmastar chips that have a second core
like those in the infinity2m family.
So far only single and dual core chips have been found so this does
the bare minimum to boot the second core. From what I can tell not having
the "holding pen" code to handle
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