Re: [PATCH v4] tty: serial: earlycon dependency

[Greg KH]

On Tue, Aug 18, 2020 at 02:54:59PM -0400, Tong Zhang wrote:
> parse_options() in drivers/tty/serial/earlycon.c calls uart_parse_earlycon
> in drivers/tty/serial/serial_core.c therefore selecting SERIAL_EARLYCON
> should automatically select SERIAL_CORE, otherwise will result in symbol
> not found error during linking if SERIAL_CORE is not configured as builtin
> 
> Signed-off-by: Tong Zhang <ztong0001@xxxxxxxxx>
> ---
> 
> Fixes: 9aac5887595b ("tty/serial: add generic serial earlycon")

This should be up above your signed-off-by line.

Can you fix that up and resend?

thanks,

greg k-h