Commit 3bf3f8b1 authored Oct 21, 2011 by Tony Luck Committed by Len Brown Nov 06, 2011

ACPI atomicio: Convert width in bits to bytes in __acpi_ioremap_fast()



Callers to __acpi_ioremap_fast() pass the bit_width that they found in the
acpi_generic_address structure. Convert from bits to bytes when passing to
__acpi_find_iomap() - as it wants to see bytes, not bits.

cc: stable@kernel.org
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

parent c3b92c87

drivers/acpi/atomicio.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -76,7 +76,7 @@ static void __iomem *__acpi_ioremap_fast(phys_addr_t paddr,
		{
		struct acpi_iomap *map;

		map = __acpi_find_iomap(paddr, size);
		map = __acpi_find_iomap(paddr, size/8);
		if (map)
		return map->vaddr + (paddr - map->paddr);
		else