Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758299AbZLNVav (ORCPT ); Mon, 14 Dec 2009 16:30:51 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932679AbZLNVat (ORCPT ); Mon, 14 Dec 2009 16:30:49 -0500 Received: from exprod6og105.obsmtp.com ([64.18.1.189]:51051 "EHLO exprod6og105.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756654AbZLNVas convert rfc822-to-8bit (ORCPT ); Mon, 14 Dec 2009 16:30:48 -0500 X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Subject: [PATCH] drivers/mtd/nand/gpio.c: use resource_size() Date: Mon, 14 Dec 2009 16:30:46 -0500 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [PATCH] drivers/mtd/nand/gpio.c: use resource_size() Thread-Index: Acp9BLJyJzzUqZ1pSdefQ6VtmNL8Mw== From: "H Hartley Sweeten" To: "kernel list" , Cc: "David Woodhouse" X-OriginalArrivalTime: 14 Dec 2009 21:30:46.0877 (UTC) FILETIME=[B2EE18D0:01CA7D04] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2063 Lines: 60 Use resource_size(). Signed-off-by: H Hartley Sweeten Cc: David Woodhouse --- diff --git a/drivers/mtd/nand/gpio.c b/drivers/mtd/nand/gpio.c index 8f902e7..41f7d22 100644 --- a/drivers/mtd/nand/gpio.c +++ b/drivers/mtd/nand/gpio.c @@ -181,11 +181,11 @@ static int __devexit gpio_nand_remove(struct platform_device *dev) res = platform_get_resource(dev, IORESOURCE_MEM, 1); iounmap(gpiomtd->io_sync); if (res) - release_mem_region(res->start, res->end - res->start + 1); + release_mem_region(res->start, resource_size(res)); res = platform_get_resource(dev, IORESOURCE_MEM, 0); iounmap(gpiomtd->nand_chip.IO_ADDR_R); - release_mem_region(res->start, res->end - res->start + 1); + release_mem_region(res->start, resource_size(res)); if (gpio_is_valid(gpiomtd->plat.gpio_nwp)) gpio_set_value(gpiomtd->plat.gpio_nwp, 0); @@ -208,14 +208,14 @@ static void __iomem *request_and_remap(struct resource *res, size_t size, { void __iomem *ptr; - if (!request_mem_region(res->start, res->end - res->start + 1, name)) { + if (!request_mem_region(res->start, resource_size(res), name)) { *err = -EBUSY; return NULL; } ptr = ioremap(res->start, size); if (!ptr) { - release_mem_region(res->start, res->end - res->start + 1); + release_mem_region(res->start, resource_size(res)); *err = -ENOMEM; } return ptr; @@ -338,10 +338,10 @@ err_nwp: err_nce: iounmap(gpiomtd->io_sync); if (res1) - release_mem_region(res1->start, res1->end - res1->start + 1); + release_mem_region(res1->start, resource_size(res1)); err_sync: iounmap(gpiomtd->nand_chip.IO_ADDR_R); - release_mem_region(res0->start, res0->end - res0->start + 1); + release_mem_region(res0->start, resouce_size(res0)); err_map: kfree(gpiomtd); return ret; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/