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powerpc/mm: Build fix for non SPARSEMEM_VMEMAP config 

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

Fixes: 8e0861fa3c ("powerpc: Prepare to support kernel handling of IOMMU map/unmap")
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
[mpe: Also fix up the #endif comment]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Aneesh Kumar K.V 2017-06-28 11:39:28 +05:30 committed by Michael Ellerman
parent 5588b29a5c
commit 7e7dc66adc
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/mm/init_64.c
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@ -356,7 +356,7 @@ 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)
{
@ -365,7 +365,7 @@ struct page *realmode_pfn_to_page(unsigned long pfn)
}
EXPORT_SYMBOL_GPL(realmode_pfn_to_page);
#endif /* CONFIG_SPARSEMEM_VMEMMAP/CONFIG_FLATMEM */
#endif /* CONFIG_SPARSEMEM_VMEMMAP */
#ifdef CONFIG_PPC_STD_MMU_64
static bool disable_radix;