Hi Arnd,
2016-02-12 0:41 GMT+09:00 Arnd Bergmann <a...@arndb.de>:
> The newly added uniphier serial port driver fails to build as
> a loadable module when the base 8250 driver is built-in and
> its console support enabled:
>
> ERROR: "early_serial8250_setup" [drivers/tty/serial/8250/8250_uniphier.ko]
> undefined!
>
> This changes the driver to only provide the early console support
> if it is built-in itself as well.
>
> Signed-off-by: Arnd Bergmann <a...@arndb.de>
> ---
> drivers/tty/serial/8250/8250_uniphier.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/tty/serial/8250/8250_uniphier.c
> b/drivers/tty/serial/8250/8250_uniphier.c
> index bab6b3ae2540..1b7bd26555b7 100644
> --- a/drivers/tty/serial/8250/8250_uniphier.c
> +++ b/drivers/tty/serial/8250/8250_uniphier.c
> @@ -35,7 +35,7 @@ struct uniphier8250_priv {
> spinlock_t atomic_write_lock;
> };
>
> -#ifdef CONFIG_SERIAL_8250_CONSOLE
> +#if defined(CONFIG_SERIAL_8250_CONSOLE) && !defined(MODULE)
> static int __init uniphier_early_console_setup(struct earlycon_device
> *device,
> const char *options)
> {
> --
> 2.7.0
>
I noticed commit 2eaa790989e03900298ad24f77f1086dbbc1aebd
revived this link error, but I am not happy with seeing
this patch again and again.
Can you check this patch?
https://patchwork.kernel.org/patch/8289231/
--
Best Regards
Masahiro Yamada
