1 files changed, 3 insertions, 12 deletions

diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S
index a91626d87fc9..872a6af83bad 100644
--- a/arch/powerpc/kernel/head_40x.S
+++ b/arch/powerpc/kernel/head_40x.S
@@ -58,13 +58,7 @@
 _ENTRY(_stext);
 _ENTRY(_start);
 
-        /* Save parameters we are passed.
-        */
-        mr      r31,r3
-        mr      r30,r4
-        mr      r29,r5
-        mr      r28,r6
-        mr      r27,r7
+        mr      r31,r3                  /* save device tree ptr */
 
         /* We have to turn on the MMU right away so we get cache modes
          * set correctly.
@@ -849,11 +843,8 @@ start_here:
 /*
  * Decide what sort of machine this is and initialize the MMU.
  */
-        mr      r3,r31
-        mr      r4,r30
-        mr      r5,r29
-        mr      r6,r28
-        mr      r7,r27
+        li      r3,0
+        mr      r4,r31
         bl      machine_init
         bl      MMU_init