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Commit 8cdde126 authored by Myron Stowe's avatar Myron Stowe Committed by Len Brown
Browse files

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: default avatarMyron Stowe <myron.stowe@redhat.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 37d2a362

drivers/acpi/osl.c

+1 −1
Original line number Diff line number Diff line
@@ -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);