Re: [PATCH v4 8/8] i2c: designware: Add doorbell support for Skyrim

[Andy Shevchenko]

On Mon, Mar 13, 2023 at 12:29:50PM +0200, Jarkko Nikula wrote:
> On 3/10/23 23:19, Mario Limonciello wrote:

...

> > +	if (rdev->device == 0x1630)
> > +		_psp_send_i2c_req = psp_send_i2c_req_cezanne;
> > +	else
> > +		_psp_send_i2c_req = psp_send_i2c_req_skyrim;
> 
> Is there any possibility pci_get_domain_bus_and_slot() returns NULL? Or is
> 00:00.0 always present?

Theoretically it's possible in two cases (or more?):
1) no PCI support compiled;
2) no device found (PCI-less system).

-- 
With Best Regards,
Andy Shevchenko