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Subject[PATCH v1 01/10] powerpc/mm: drop ppc_md.iounmap()
Date
ppc_md.iounmap() is never set, drop it.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/include/asm/machdep.h | 2 --
arch/powerpc/mm/pgtable_64.c | 5 +----
2 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index c43d6eca9edd..3370df4bdaa0 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -33,8 +33,6 @@ struct machdep_calls {
#ifdef CONFIG_PPC64
void __iomem * (*ioremap)(phys_addr_t addr, unsigned long size,
pgprot_t prot, void *caller);
- void (*iounmap)(volatile void __iomem *token);
-
#ifdef CONFIG_PM
void (*iommu_save)(void);
void (*iommu_restore)(void);
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index 9ad59b733984..11eb90ea2d4f 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -285,10 +285,7 @@ void __iounmap(volatile void __iomem *token)

void iounmap(volatile void __iomem *token)
{
- if (ppc_md.iounmap)
- ppc_md.iounmap(token);
- else
- __iounmap(token);
+ __iounmap(token);
}

EXPORT_SYMBOL(ioremap);
--
2.13.3
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