[PATCH] powerpc: Build fix for non SPARSEMEM_VMEMAP config

[Aneesh Kumar K.V]

We can use pfn_to_page in realmode for other configs. Hence remove the
CONFIG_FLATMEM ifdef

Fixes: 8e0861fa3c4ed (powerpc: Prepare to support kernel handling of IOMMU map/unmap)

Cc: Alexey Kardashevskiy <aik at ozlabs.ru>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar at linux.vnet.ibm.com>
---
 arch/powerpc/mm/init_64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index ec84b31c6c86..3dd507b4f8cd 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -322,7 +322,7 @@ struct page *realmode_pfn_to_page(unsigned long pfn)
 }
 EXPORT_SYMBOL_GPL(realmode_pfn_to_page);
 
-#elif defined(CONFIG_FLATMEM)
+#else
 
 struct page *realmode_pfn_to_page(unsigned long pfn)
 {
-- 
2.7.4