[PATCH v3 20/23] mailbox/riscv-sbi-mpxy: Add ACPI support

[Sunil V L]

On Mon, May 12, 2025 at 11:47:14AM +0300, Andy Shevchenko wrote:
> On Mon, May 12, 2025 at 02:06:37PM +0530, Sunil V L wrote:
> > On Mon, May 12, 2025 at 10:28:17AM +0300, Andy Shevchenko wrote:
> > > On Sun, May 11, 2025 at 07:09:36PM +0530, Anup Patel wrote:
> 
> ...
> 
> > > > +#ifdef CONFIG_ACPI
> > > > +	if (!acpi_disabled)
> > > 
> > > Hmm... Why do you need this check? What for?
> > > 
> > When we boot with DT, ACPI_COMPANION(dev) will return NULL which will
> > cause a crash in acpi_dev_clear_dependencies(). Let me know if I am
> > missing something.
> 
> Yes, just check that the companion is NULL, rather than the above.
> 
> 	struct acpi_device *adev;
> 
> 	adev = ACPI_COMPANION(dev);
> 	if (adev)
> 		acpi_dev_clear_dependencies(adev);
> 
Ah Ok. Sure. Will update.

Thanks!
Sunil