ACPI: Fix logic for removing mappings in 'acpi_unmap'
Make sure the removal of mappings uses the same logic that put the mappings in place. Signed-off-by: Myron Stowe <myron.stowe@redhat.com> Signed-off-by: Len Brown <len.brown@intel.com>
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@ -347,7 +347,7 @@ static void acpi_unmap(acpi_physical_address pg_off, void __iomem *vaddr)
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unsigned long pfn;
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pfn = pg_off >> PAGE_SHIFT;
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if (page_is_ram(pfn))
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if (should_use_kmap(pfn))
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kunmap(pfn_to_page(pfn));
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else
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iounmap(vaddr);
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