From 3bf3f8b19d2bfccc40f13c456bf339fd8f535ebc Mon Sep 17 00:00:00 2001 From: "Luck, Tony" Date: Fri, 21 Oct 2011 14:42:55 -0700 Subject: [PATCH] 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 Signed-off-by: Len Brown --- drivers/acpi/atomicio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 -- 2.30.2