ath6kl: Bringing in the upstream version

chromeos/drivers/ath6kl/os/linux/include/config_linux.h

Index: chromeos/drivers/ath6kl/os/linux/include/config_linux.h
diff --git a/chromeos/drivers/ath6kl/os/linux/include/config_linux.h b/chromeos/drivers/ath6kl/os/linux/include/config_linux.h
index 78b95bf7faa47a420142804c0428a48f9f66f20e..50f53d361049eefa5254af323e4448eec7d327fa 100644
--- a/chromeos/drivers/ath6kl/os/linux/include/config_linux.h
+++ b/chromeos/drivers/ath6kl/os/linux/include/config_linux.h
@@ -1,20 +1,25 @@
-/*
- * Copyright (c) 2004-2007 Atheros Communications Inc.
- * All rights reserved.
- *
- * 
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License version 2 as
-// published by the Free Software Foundation;
+//------------------------------------------------------------------------------
+// Copyright (c) 2004-2010 Atheros Communications Inc.
+// All rights reserved.
 //
-// Software distributed under the License is distributed on an "AS
-// IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-// implied. See the License for the specific language governing
-// rights and limitations under the License.
+// 
 //
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
 //
- *
- */
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+//
+//
+//
+// Author(s): ="Atheros"
+//------------------------------------------------------------------------------
 
 #ifndef _CONFIG_LINUX_H_
 #define _CONFIG_LINUX_H_
@@ -43,9 +48,10 @@ extern "C" {
 #undef CONFIG_TARGET_PROFILE_SUPPORT
 
 /* IP/TCP checksum offload */
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,25)
+/* Checksum offload is currently not supported for 64 bit platforms */
+#ifndef __LP64__
 #define CONFIG_CHECKSUM_OFFLOAD
-#endif
+#endif /* __LP64__ */
 
 #ifdef __cplusplus
 }