[PATCH v2 4/6] serial: 8250/uniphier: fix modular build
From: Arnd Bergmann <arnd@arndb.de>
Date: 2016-02-11 15:44:01
Also in:
linux-arm-kernel, lkml
Subsystem:
8250/16?50 (and clone uarts) serial driver, arm/uniphier architecture, the rest, tty layer and serial drivers · Maintainers:
Greg Kroah-Hartman, Kunihiko Hayashi, Masami Hiramatsu, Linus Torvalds, Jiri Slaby
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 <arnd@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