From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935616Ab1KJEtN (ORCPT ); Wed, 9 Nov 2011 23:49:13 -0500 Received: from cantor2.suse.de ([195.135.220.15]:43082 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935507Ab1KJDct (ORCPT ); Wed, 9 Nov 2011 22:32:49 -0500 X-Mailbox-Line: From gregkh@clark.kroah.org Wed Nov 9 13:27:24 2011 Message-Id: <20111109212724.243286864@clark.kroah.org> User-Agent: quilt/0.48-16.4 Date: Wed, 09 Nov 2011 13:29:17 -0800 From: Greg KH To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Tony Luck , Len Brown Subject: [235/262] ACPI atomicio: Convert width in bits to bytes in __acpi_ioremap_fast() In-Reply-To: <20111109212847.GA20838@kroah.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: "Luck, Tony" commit 3bf3f8b19d2bfccc40f13c456bf339fd8f535ebc upstream. 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. Signed-off-by: Tony Luck Signed-off-by: Len Brown Signed-off-by: Greg Kroah-Hartman --- drivers/acpi/atomicio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/acpi/atomicio.c +++ b/drivers/acpi/atomicio.c @@ -76,7 +76,7 @@ static void __iomem *__acpi_ioremap_fast { 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