powerpc/8xx: fix invalid register expression in head_8xx.S

New binutils generate the following warning

  AS      arch/powerpc/kernel/head_8xx.o
arch/powerpc/kernel/head_8xx.S: Assembler messages:
arch/powerpc/kernel/head_8xx.S:916: Warning: invalid register expression

This patch fixes it.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index d8670a37d70ccbce26914eeb87dbf6659914f317..6cab07e76732745854687de3a4d8a8fcb6f9e15e 100644 (file)
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -913,7 +913,7 @@ start_here:
        tovirt(r6,r6)
        lis     r5, abatron_pteptrs@h
        ori     r5, r5, abatron_pteptrs@l
-       stw     r5, 0xf0(r0)    /* Must match your Abatron config file */
+       stw     r5, 0xf0(0)     /* Must match your Abatron config file */
        tophys(r5,r5)
        stw     r6, 0(r5)