diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c
index 94db25708456857995cbe42c1a41a1936442617f..b2758148a0de54461b04d735e8fb347ec1884b55 100644
--- a/arch/powerpc/kernel/ppc_ksyms.c
+++ b/arch/powerpc/kernel/ppc_ksyms.c
@@ -76,11 +76,6 @@ EXPORT_SYMBOL(single_step_exception);
 EXPORT_SYMBOL(sys_sigreturn);
 #endif
 
-#if defined(CONFIG_PPC_PREP)
-EXPORT_SYMBOL(_prep_type);
-EXPORT_SYMBOL(ucSystemType);
-#endif
-
 EXPORT_SYMBOL(strcpy);
 EXPORT_SYMBOL(strncpy);
 EXPORT_SYMBOL(strcat);
diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c
index bb6a5c6a64bee18e1a94ec0968aada425bbd7aa1..28f1082e5040f4aa6ea9573a477f1cc2411199a0 100644
--- a/arch/ppc/kernel/ppc_ksyms.c
+++ b/arch/ppc/kernel/ppc_ksyms.c
@@ -82,10 +82,6 @@ EXPORT_SYMBOL(ppc_n_lost_interrupts);
 EXPORT_SYMBOL(ISA_DMA_THRESHOLD);
 EXPORT_SYMBOL(DMA_MODE_READ);
 EXPORT_SYMBOL(DMA_MODE_WRITE);
-#if defined(CONFIG_PPC_PREP)
-EXPORT_SYMBOL(_prep_type);
-EXPORT_SYMBOL(ucSystemType);
-#endif
 
 #if !defined(__INLINE_BITOPS)
 EXPORT_SYMBOL(set_bit);
diff --git a/arch/ppc/platforms/prep_setup.c b/arch/ppc/platforms/prep_setup.c
index 4415748071dc8836faaa6f4e6752f4cb12e865ca..a6a188910a1ac8a64519396cb34963b5d1b7c6e9 100644
--- a/arch/ppc/platforms/prep_setup.c
+++ b/arch/ppc/platforms/prep_setup.c
@@ -72,7 +72,6 @@
 
 TODC_ALLOC();
 
-unsigned char ucSystemType;
 unsigned char ucBoardRev;
 unsigned char ucBoardRevMaj, ucBoardRevMin;
 
diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h
index d12382d292d421931234e1d59007e4f070bf376b..f3db98454c4dcc4a313eaeb889ed942ff7b058a2 100644
--- a/include/asm-powerpc/processor.h
+++ b/include/asm-powerpc/processor.h
@@ -68,7 +68,6 @@ extern int _chrp_type;
  * vendor. Board revision is also made available. This will be moved
  * elsewhere soon
  */
-extern unsigned char ucSystemType;
 extern unsigned char ucBoardRev;
 extern unsigned char ucBoardRevMaj, ucBoardRevMin;