diff options
| author | Luck, Tony <tony.luck@intel.com> | 2011-10-22 01:42:55 +0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2011-11-07 05:30:23 +0400 |
| commit | 3bf3f8b19d2bfccc40f13c456bf339fd8f535ebc (patch) | |
| tree | 08685f87741ef4460c648ca2adea4b1623cc8ca8 /drivers/acpi | |
| parent | c3b92c8787367a8bb53d57d9789b558f1295cc96 (diff) | |
| download | linux-3bf3f8b19d2bfccc40f13c456bf339fd8f535ebc.tar.xz | |
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>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/atomicio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/atomicio.c b/drivers/acpi/atomicio.c index 7489b89c300f..f151afe61aab 100644 --- a/drivers/acpi/atomicio.c +++ b/drivers/acpi/atomicio.c @@ -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 |