Re: [PATCH v2 3/5] tee: optee: Do not warn about TEE_ERROR_STORAGE_NOT_AVAILABLE

["Ilias Apalodimas" <ilias.apalodimas@linaro.org>]

Hi Jan

On Sun Aug 23, 2026 at 10:47 PM EEST, Jan Kiszka wrote:
> From: Jan Kiszka <jan.kiszka@siemens.com>
>
> This is a transitional error that is resolved once an RPMB becomes
> available. Keep it as debug output only.
>
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
> ---
>  drivers/tee/optee/core.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
> index ed8f2b6ec74..d3b5811afb8 100644
> --- a/drivers/tee/optee/core.c
> +++ b/drivers/tee/optee/core.c
> @@ -106,7 +106,10 @@ static int __enum_services(struct udevice *dev, struct tee_shm *shm, size_t *shm
>
>  	ret = tee_invoke_func(dev, &arg, 1, &param);
>  	if (ret || (arg.ret && arg.ret != TEE_ERROR_SHORT_BUFFER)) {
> -		dev_err(dev, "Enumeration command 0x%x failed: 0x%x\n", pta_cmd, arg.ret);
> +		if (arg.ret != TEE_ERROR_STORAGE_NOT_AVAILABLE)
> +			dev_err(dev, "Enumeration command 0x%x failed: 0x%x\n", pta_cmd, arg.ret);
> +		else
> +			dev_dbg(dev, "Enumeration command 0x%x failed due to unavailable storage\n", pta_cmd);

I don't mind changing this and I like the different error messages. Isn't the dgb message useful for
users though? Or it is something that's not expected to happen in production systems so we can hide
it?

Cheers
/Ilias
>  		return -EINVAL;
>  	}
>