Re: [PATCH] ASoC: SOF: amd: Load alternatively signed firmware with an "_l" suffix

[Mark Brown]

On Thu, Nov 05, 2026 at 04:03:32PM +0200, Péter Ujfalusi wrote:
> On 04/11/2026 23:53, Mario Limonciello wrote:

> > +	ret = amd_smn_read(0, MP0_C2PMSG_63_REG, &val);
> > +	if (ret) {
> > +		dev_err(sdev->dev, "failed to read PSP firmware signing type: %d\n", ret);

> > +	/* all ones means the register isn't accessible */
> > +	if (val == 0xffffffff)
> > +		return -EIO;

> this would also merit an error print?

amd_smn_read() will convert this to -ENODEV anyway so that won't be
reached.

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