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authorMasahiro Yamada <yamada.masahiro@socionext.com>2016-01-22 01:33:51 +0900
committerRob Herring <robh@kernel.org>2016-01-25 08:35:50 -0600
commit71f50c6d9a2276f3ec85384bffe2aee1962f4669 (patch)
tree0236635f253212ab56274667b1012f42a5f4095a /include
parente68d7c143a62f372303f132cc69510eaaa4f1e04 (diff)
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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 <yamada.masahiro@socionext.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/of.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/of.h b/include/linux/of.h
index dd10626a615f..dc6e39696b64 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) \