From d56edd7ed0ed46a8043ee3040ededbd190818ccf Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 13 Jan 2016 23:33:59 +0100 Subject: [PATCH] 8250: uniphier: allow modular build with 8250 console The recently added uniphier 8250 port driver supports early console probing, and it supports being built as a module, but the combination of the two fails to link: ERROR: "early_serial8250_setup" [drivers/tty/serial/8250/8250_uniphier.ko] undefined! Given that earlycon support in a loadable module makes no sense, making that code conditional on 'MODULE' is a correct solution. Signed-off-by: Arnd Bergmann Fixes: b8d20e06eaad ("serial: 8250_uniphier: add earlycon support") Acked-by: Masahiro Yamada Signed-off-by: Greg Kroah-Hartman --- 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) { -- 2.34.1