Commit b7782d3f authored by R Sricharan's avatar R Sricharan Committed by Tony Lindgren

ARM: OMAP2+: Fix omap2+ build error

With CONFIG_OMAP4_ERRATA_I688 enabled, omap2+ build
was broken as below:

arch/arm/kernel/io.c: In function '_memcpy_toio':
arch/arm/kernel/io.c:29: error: implicit declaration of function 'outer_sync'
make[1]: *** [arch/arm/kernel/io.o] Error 1

This was caused by commit 9f97da78 (Disintegrate asm/system.h for ARM).
Signed-off-by: default avatarR Sricharan <r.sricharan@ti.com>
Acked-by: default avatarSantosh Shilimkar <santosh.shilimkar@ti.com>
[tony@atomide.com: updated comments]
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent e9dad875
......@@ -2,6 +2,7 @@
#define __ASM_BARRIER_H
#ifndef __ASSEMBLY__
#include <asm/outercache.h>
#define nop() __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t");
......@@ -39,7 +40,6 @@
#ifdef CONFIG_ARCH_HAS_BARRIERS
#include <mach/barriers.h>
#elif defined(CONFIG_ARM_DMA_MEM_BUFFERABLE) || defined(CONFIG_SMP)
#include <asm/outercache.h>
#define mb() do { dsb(); outer_sync(); } while (0)
#define rmb() dsb()
#define wmb() mb()
......
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