Re: [PATCH v2] earlycon: prevent multiple register_console()

[Michael Walle]

Hi,

Am 2022-06-02 11:00, schrieb Michael Walle:
> If the earlycon parameter is given twice, the kernel will spit out a
> WARN() in register_console() because it was already registered. The
> non-dt variant setup_earlycon() already handles that gracefully. The dt
> variant of_setup_earlycon() doesn't. Add the check there and add the
> -EALREADY handling in early_init_dt_scan_chosen_stdout().
>
> FWIW, this doesn't happen if CONFIG_ACPI_SPCR_TABLE is set. In that 
> case
> the registration is delayed until after earlycon parameter(s) are
> parsed.
>
> Signed-off-by: Michael Walle <michael@xxxxxxxx>

Ping :) Or do I have to resend this patch?

-michael