linux-kernel - [2.6 patch] m32r: export _

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Message-ID: <20080610222822.GK11685@cs181133002.pp.htv.fi>
Date:	Wed, 11 Jun 2008 01:28:22 +0300
From:	Adrian Bunk <bunk@...nel.org>
To:	takata@...ux-m32r.org
Cc:	linux-m32r@...linux-m32r.org, linux-kernel@...r.kernel.org
Subject: [2.6 patch] m32r: export __ndelay

This patch fixes the following build error:

<--  snip  -->

...
  MODPOST 1083 modules
ERROR: "__ndelay" [drivers/spi/spi_bitbang.ko] undefined!
...
make[2]: *** [__modpost] Error 1

<--  snip  -->

Reported-by: Adrian Bunk <bunk@...nel.org>
Signed-off-by: Adrian Bunk <bunk@...nel.org>

---

 arch/m32r/lib/delay.c |    2 ++
 1 file changed, 2 insertions(+)

75460f5ec520539e33163ac455ffe4400da341c3 diff --git a/arch/m32r/lib/delay.c b/arch/m32r/lib/delay.c
index 59bfc34..ced549b 100644
--- a/arch/m32r/lib/delay.c
+++ b/arch/m32r/lib/delay.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/param.h>
+#include <linux/module.h>
 #ifdef CONFIG_SMP
 #include <linux/sched.h>
 #include <asm/current.h>
@@ -121,3 +122,4 @@ void __ndelay(unsigned long nsecs)
 {
 	__const_udelay(nsecs * 0x00005);  /* 2**32 / 1000000000 (rounded up) */
 }
+EXPORT_SYMBOL(__ndelay);

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