powerpc: Remove CONFIG_POWER4_ONLY

Remove CONFIG_POWER4_ONLY, the option is badly named and only does two
things:

- It wraps the MMU segment table code. With feature fixups there is
  little downside to compiling this in.

- It uses the newer mtocrf instruction in various assembly functions.
  Instead of making this a compile option just do it at runtime via
  a feature fixup.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/powerpc/lib/mem_64.S b/arch/powerpc/lib/mem_64.S
index 11ce045e21fd..f4fcb0bc6563 100644
--- a/arch/powerpc/lib/mem_64.S
+++ b/arch/powerpc/lib/mem_64.S
@@ -19,7 +19,7 @@ _GLOBAL(memset)
         rlwimi  r4,r4,16,0,15
         cmplw   cr1,r5,r0               /* do we get that far? */
         rldimi  r4,r4,32,0
-        PPC_MTOCRF      1,r0
+        PPC_MTOCRF(1,r0)
         mr      r6,r3
         blt     cr1,8f
         beq+    3f                      /* if already 8-byte aligned */
@@ -49,7 +49,7 @@ _GLOBAL(memset)
         bdnz    4b
 5:      srwi.   r0,r5,3
         clrlwi  r5,r5,29
-        PPC_MTOCRF      1,r0
+        PPC_MTOCRF(1,r0)
         beq     8f
         bf      29,6f
         std     r4,0(r6)
@@ -65,7 +65,7 @@ _GLOBAL(memset)
         std     r4,0(r6)
         addi    r6,r6,8
 8:      cmpwi   r5,0
-        PPC_MTOCRF      1,r5
+        PPC_MTOCRF(1,r5)
         beqlr+
         bf      29,9f
         stw     r4,0(r6)