From d5e2fc21510aa0c57a7c420498b212bbc00d78ac Mon Sep 17 00:00:00 2001
From: sruffell <sruffell@5390a7c7-147a-4af0-8ec9-7488f05a26cb>
Date: Mon, 5 Jan 2009 22:48:29 +0000
Subject: Even on older kernels, do not redefine WARN_ON_ONCE if it is already
 defined.

git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.4@4609 5390a7c7-147a-4af0-8ec9-7488f05a26cb
---
 kernel/wctc4xxp/base.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/wctc4xxp/base.c b/kernel/wctc4xxp/base.c
index 8946940..256e0fb 100644
--- a/kernel/wctc4xxp/base.c
+++ b/kernel/wctc4xxp/base.c
@@ -73,6 +73,7 @@
 	}                                                                   \
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)
+#ifndef WARN_ON_ONCE
 #define WARN_ON_ONCE(__condition) do {         \
 	static int __once = 1;                 \
 	if (unlikely(__condition)) {           \
@@ -83,6 +84,7 @@
 	}                                      \
 } while(0) 
 #endif
+#endif
 
 #define INVALID 999 /* Used to mark invalid channels, commands, etc.. */
 #define MAX_CHANNEL_PACKETS  5 /* Never let more than 5 outstanding packets exist for any channel. */
-- 
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