powerpc/boot: Fix build failure in 32-bit boot wrapper

OPAL is not callable from 32-bit mode and the assembly code for it
may not even build (depending on how binutils was configured).

References: https://buildd.debian.org/status/fetch.php?pkg=linux&arch=powerpcspe&ver=4.8.7-1&stamp=1479203712
Fixes: 656ad58ef1 ("powerpc/boot: Add OPAL console to epapr wrappers")
Cc: stable@vger.kernel.org # v4.8+
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Ben Hutchings 2016-11-16 18:27:56 +00:00 committed by Michael Ellerman
parent 984d7a1ec6
commit 10c77dba40
2 changed files with 3 additions and 2 deletions

View file

@ -13,7 +13,7 @@
#include <libfdt.h>
#include "../include/asm/opal-api.h"
#ifdef __powerpc64__
#ifdef CONFIG_PPC64_BOOT_WRAPPER
/* Global OPAL struct used by opal-call.S */
struct opal {