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ACPI: consistently use should_use_kmap()

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... so that acpi_unmap()'s behavior gets in sync with acpi_map()'s.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Jan Beulich 2012-02-24 11:41:53 +00:00 committed by Len Brown
parent 89e96ada57
commit e252675fb7
1 changed files with 1 additions and 1 deletions
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2
drivers/acpi/osl.c
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@ -347,7 +347,7 @@ static void acpi_unmap(acpi_physical_address pg_off, void __iomem *vaddr)
unsigned long pfn;
pfn = pg_off >> PAGE_SHIFT;
if (page_is_ram(pfn))
if (should_use_kmap(pfn))
kunmap(pfn_to_page(pfn));
else
iounmap(vaddr);