diff --git a/arch/powerpc/cpu/mpc5xx/start.S b/arch/powerpc/cpu/mpc5xx/start.S
index 92f956d..22fb274 100644
--- a/arch/powerpc/cpu/mpc5xx/start.S
+++ b/arch/powerpc/cpu/mpc5xx/start.S
@@ -20,7 +20,6 @@
 #include <version.h>
 
 #define CONFIG_5xx 1		/* needed for Linux kernel header files */
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
 
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
diff --git a/arch/powerpc/cpu/mpc5xxx/start.S b/arch/powerpc/cpu/mpc5xxx/start.S
index 517b580..84ab41e 100644
--- a/arch/powerpc/cpu/mpc5xxx/start.S
+++ b/arch/powerpc/cpu/mpc5xxx/start.S
@@ -15,7 +15,6 @@
 #include <version.h>
 
 #define CONFIG_MPC5xxx 1	/* needed for Linux kernel header files */
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
 
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
diff --git a/arch/powerpc/cpu/mpc824x/start.S b/arch/powerpc/cpu/mpc824x/start.S
index 6f397a4..b1fb062 100644
--- a/arch/powerpc/cpu/mpc824x/start.S
+++ b/arch/powerpc/cpu/mpc824x/start.S
@@ -26,8 +26,6 @@
 #include <mpc824x.h>
 #include <version.h>
 
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
-
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
 
diff --git a/arch/powerpc/cpu/mpc8260/kgdb.S b/arch/powerpc/cpu/mpc8260/kgdb.S
index 5a298f9..dd04d6b 100644
--- a/arch/powerpc/cpu/mpc8260/kgdb.S
+++ b/arch/powerpc/cpu/mpc8260/kgdb.S
@@ -10,7 +10,6 @@
 #include <version.h>
 
 #define CONFIG_8260 1		/* needed for Linux kernel header files */
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
 
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
diff --git a/arch/powerpc/cpu/mpc8260/start.S b/arch/powerpc/cpu/mpc8260/start.S
index 1269291..65510fa 100644
--- a/arch/powerpc/cpu/mpc8260/start.S
+++ b/arch/powerpc/cpu/mpc8260/start.S
@@ -15,7 +15,6 @@
 #include <version.h>
 
 #define CONFIG_8260 1		/* needed for Linux kernel header files */
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
 
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
diff --git a/arch/powerpc/cpu/mpc83xx/start.S b/arch/powerpc/cpu/mpc83xx/start.S
index b4fafe6..a487bcc 100644
--- a/arch/powerpc/cpu/mpc83xx/start.S
+++ b/arch/powerpc/cpu/mpc83xx/start.S
@@ -20,7 +20,6 @@
 #include <version.h>
 
 #define CONFIG_83XX	1		/* needed for Linux kernel header files*/
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file */
 
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
diff --git a/arch/powerpc/cpu/mpc85xx/release.S b/arch/powerpc/cpu/mpc85xx/release.S
index c15e83b..fcfba7e 100644
--- a/arch/powerpc/cpu/mpc85xx/release.S
+++ b/arch/powerpc/cpu/mpc85xx/release.S
@@ -10,8 +10,6 @@
 #include <mpc85xx.h>
 #include <version.h>
 
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
-
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
 
diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S
index db84d10..dbbd8e5 100644
--- a/arch/powerpc/cpu/mpc85xx/start.S
+++ b/arch/powerpc/cpu/mpc85xx/start.S
@@ -17,8 +17,6 @@
 #include <mpc85xx.h>
 #include <version.h>
 
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
-
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
 
diff --git a/arch/powerpc/cpu/mpc8xx/kgdb.S b/arch/powerpc/cpu/mpc8xx/kgdb.S
index ea27d59..ac1fe8f 100644
--- a/arch/powerpc/cpu/mpc8xx/kgdb.S
+++ b/arch/powerpc/cpu/mpc8xx/kgdb.S
@@ -10,7 +10,6 @@
 #include <version.h>
 
 #define CONFIG_8xx 1		/* needed for Linux kernel header files */
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
 
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
diff --git a/arch/powerpc/cpu/mpc8xx/start.S b/arch/powerpc/cpu/mpc8xx/start.S
index 9869bbd..99cafbd 100644
--- a/arch/powerpc/cpu/mpc8xx/start.S
+++ b/arch/powerpc/cpu/mpc8xx/start.S
@@ -27,7 +27,6 @@
 #include <version.h>
 
 #define CONFIG_8xx 1		/* needed for Linux kernel header files */
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
 
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
diff --git a/arch/powerpc/cpu/ppc4xx/dcr.S b/arch/powerpc/cpu/ppc4xx/dcr.S
index 0d99391..6b13528 100644
--- a/arch/powerpc/cpu/ppc4xx/dcr.S
+++ b/arch/powerpc/cpu/ppc4xx/dcr.S
@@ -10,8 +10,6 @@
 
 #include <asm/ppc4xx.h>
 
-#define _LINUX_CONFIG_H 1       /* avoid reading Linux autoconf.h file  */
-
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
 
diff --git a/arch/powerpc/cpu/ppc4xx/kgdb.S b/arch/powerpc/cpu/ppc4xx/kgdb.S
index dbc4a6c..f274c5d 100644
--- a/arch/powerpc/cpu/ppc4xx/kgdb.S
+++ b/arch/powerpc/cpu/ppc4xx/kgdb.S
@@ -10,7 +10,6 @@
 #include <version.h>
 
 #define CONFIG_405GP 1		/* needed for Linux kernel header files */
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
 
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
diff --git a/arch/powerpc/cpu/ppc4xx/start.S b/arch/powerpc/cpu/ppc4xx/start.S
index 38bbc5a..e72c37c 100644
--- a/arch/powerpc/cpu/ppc4xx/start.S
+++ b/arch/powerpc/cpu/ppc4xx/start.S
@@ -31,8 +31,6 @@
 #include <asm/ppc4xx.h>
 #include <version.h>
 
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
-
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
 
diff --git a/board/cray/L1/init.S b/board/cray/L1/init.S
index 44c688d..d4723c7 100644
--- a/board/cray/L1/init.S
+++ b/board/cray/L1/init.S
@@ -22,8 +22,6 @@
 /*-----------------------------------------------------------------------------#include <config.h> */
 #include <asm/ppc4xx.h>
 
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
-
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
 
diff --git a/board/csb272/init.S b/board/csb272/init.S
index 5961978..bf1d986 100644
--- a/board/csb272/init.S
+++ b/board/csb272/init.S
@@ -4,8 +4,6 @@
 #include <config.h>
 #include <asm/ppc4xx.h>
 
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
-
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
 
diff --git a/board/csb472/init.S b/board/csb472/init.S
index 1ebc9ea..7383a70 100644
--- a/board/csb472/init.S
+++ b/board/csb472/init.S
@@ -4,8 +4,6 @@
 #include <config.h>
 #include <asm/ppc4xx.h>
 
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
-
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
 
diff --git a/board/mpl/mip405/init.S b/board/mpl/mip405/init.S
index 642f17c..2ea2e29 100644
--- a/board/mpl/mip405/init.S
+++ b/board/mpl/mip405/init.S
@@ -19,7 +19,6 @@
  *	Bank 6 - not used
  *	Bank 7 - PLD Register
  *-----------------------------------------------------------------------------*/
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
 
 #include <configs/MIP405.h>
 #include <ppc_asm.tmpl>
diff --git a/board/mpl/pip405/init.S b/board/mpl/pip405/init.S
index 95fed34..292393e 100644
--- a/board/mpl/pip405/init.S
+++ b/board/mpl/pip405/init.S
@@ -19,7 +19,6 @@
  *	Bank 6 - used to switch on the 12V for the Multipurpose socket
  *	Bank 7 - Config Register
  *-----------------------------------------------------------------------------*/
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
 
 #include <configs/PIP405.h>
 #include <ppc_asm.tmpl>
diff --git a/board/sc3/init.S b/board/sc3/init.S
index 46323d2..097aa4a 100644
--- a/board/sc3/init.S
+++ b/board/sc3/init.S
@@ -4,8 +4,6 @@
 #include <config.h>
 #include <asm/ppc4xx.h>
 
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
-
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
 
diff --git a/board/w7o/init.S b/board/w7o/init.S
index 54eda32..dfde149 100644
--- a/board/w7o/init.S
+++ b/board/w7o/init.S
@@ -4,8 +4,6 @@
 #include <config.h>
 #include <asm/ppc4xx.h>
 
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
-
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
 
diff --git a/board/w7o/post1.S b/board/w7o/post1.S
index 7a411a4..aae5387 100644
--- a/board/w7o/post1.S
+++ b/board/w7o/post1.S
@@ -13,8 +13,6 @@
 #include <config.h>
 #include <asm/ppc4xx.h>
 
-#define _LINUX_CONFIG_H 1       /* avoid reading Linux autoconf.h file  */
-
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
 
diff --git a/include/common.h b/include/common.h
index d49c514..d5ebb25 100644
--- a/include/common.h
+++ b/include/common.h
@@ -8,9 +8,6 @@
 #ifndef __COMMON_H_
 #define __COMMON_H_	1
 
-#undef	_LINUX_CONFIG_H
-#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
-
 #ifndef __ASSEMBLY__		/* put C only stuff in this section */
 
 typedef unsigned char		uchar;
