From 71f50c6d9a2276f3ec85384bffe2aee1962f4669 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 22 Jan 2016 01:33:51 +0900 Subject: [PATCH] of: drop symbols declared by _OF_DECLARE() from modules The users of this macro (OF_EARLYCON_DECLARE, CLK_OF_DECLARE, IRQCHIP_DECLARE, etc.) are only parsed in the early boot stage. Such symbols contained in modules are never used. This commit fixes the link error introduced by commit b8d20e06eaad ("serial: 8250_uniphier: add earlycon support"); the combination of CONFIG_SERIAL_8250_UNIPHIER=m and CONFIG_SERIAL_8250_CONSOLE=y fails to link: ERROR: "early_serial8250_setup" [drivers/tty/serial/8250/8250_uniphier.ko] undefined! Fixes: b8d20e06eaad ("serial: 8250_uniphier: add earlycon support") Signed-off-by: Masahiro Yamada Acked-by: Arnd Bergmann Signed-off-by: Rob Herring --- include/linux/of.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/of.h b/include/linux/of.h index dd10626..dc6e396 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -929,7 +929,7 @@ static inline int of_get_available_child_count(const struct device_node *np) return num; } -#ifdef CONFIG_OF +#if defined(CONFIG_OF) && !defined(MODULE) #define _OF_DECLARE(table, name, compat, fn, fn_type) \ static const struct of_device_id __of_table_##name \ __used __section(__##table##_of_table) \ -- 2.7.4