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Date:   12 Dec 2019 11:38:43 +0900
Message-ID: <87wob2clos.wl-kuninori.morimoto.gx@renesas.com>
From:   Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Subject: [PATCH] sh: add missing EXPORT_SYMBOL() for __delay
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To:     Yoshinori Sato <ysato@users.sourceforge.jp>,
        Rich Felker <dalias@libc.org>,
        Andrew Morton <akpm@linux-foundation.org>
Cc:     linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org
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From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

__delay() is used from kernel module.
We need EXPORT_SYMBOL(), otherwise we will get compile error.

ERROR: "__delay" [drivers/net/phy/mdio-cavium.ko] undefined!

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 arch/sh/lib/delay.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/sh/lib/delay.c b/arch/sh/lib/delay.c
index dad8e6a..540e670 100644
--- a/arch/sh/lib/delay.c
+++ b/arch/sh/lib/delay.c
@@ -29,6 +29,7 @@ void __delay(unsigned long loops)
 		: "0" (loops)
 		: "t");
 }
+EXPORT_SYMBOL(__delay);
 
 inline void __const_udelay(unsigned long xloops)
 {
-- 
2.7.4