From patchwork Wed Mar 23 19:55:36 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joe Perches X-Patchwork-Id: 656851 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p2NJuDBL013951 for ; Wed, 23 Mar 2011 19:56:13 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932910Ab1CWTzp (ORCPT ); Wed, 23 Mar 2011 15:55:45 -0400 Received: from mail.perches.com ([173.55.12.10]:4251 "EHLO mail.perches.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932713Ab1CWTzo (ORCPT ); Wed, 23 Mar 2011 15:55:44 -0400 Received: from Joe-Laptop.home (unknown [192.168.1.162]) by mail.perches.com (Postfix) with ESMTP id DB7912436B; Wed, 23 Mar 2011 11:55:31 -0800 (PST) From: Joe Perches To: Jiri Kosina , Srinidhi Kasagar , Linus Walleij , David Brown , Daniel Walker , Bryan Huntsman , Wim Van Sebroeck Cc: Russell King , Ralf Baechle , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mips@linux-mips.org, linux-arm-msm@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-watchdog@vger.kernel.org Subject: [trivial PATCH 1/2] treewide: Fix iomap resource size miscalculations Date: Wed, 23 Mar 2011 12:55:36 -0700 Message-Id: X-Mailer: git-send-email 1.7.4.2.g597a6.dirty In-Reply-To: References: Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Wed, 23 Mar 2011 19:56:13 +0000 (UTC) diff --git a/arch/arm/mach-ux500/mbox-db5500.c b/arch/arm/mach-ux500/mbox-db5500.c index a4ffb9f..2b2d51c 100644 --- a/arch/arm/mach-ux500/mbox-db5500.c +++ b/arch/arm/mach-ux500/mbox-db5500.c @@ -416,8 +416,7 @@ struct mbox *mbox_setup(u8 mbox_id, mbox_recv_cb_t *mbox_cb, void *priv) dev_dbg(&(mbox->pdev->dev), "Resource name: %s start: 0x%X, end: 0x%X\n", resource->name, resource->start, resource->end); - mbox->virtbase_peer = - ioremap(resource->start, resource->end - resource->start); + mbox->virtbase_peer = ioremap(resource->start, resource_size(resource)); if (!mbox->virtbase_peer) { dev_err(&(mbox->pdev->dev), "Unable to ioremap peer mbox\n"); mbox = NULL; @@ -440,8 +439,7 @@ struct mbox *mbox_setup(u8 mbox_id, mbox_recv_cb_t *mbox_cb, void *priv) dev_dbg(&(mbox->pdev->dev), "Resource name: %s start: 0x%X, end: 0x%X\n", resource->name, resource->start, resource->end); - mbox->virtbase_local = - ioremap(resource->start, resource->end - resource->start); + mbox->virtbase_local = ioremap(resource->start, resource_size(resource)); if (!mbox->virtbase_local) { dev_err(&(mbox->pdev->dev), "Unable to ioremap local mbox\n"); mbox = NULL; diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c index 37de05d..6c47dfe 100644 --- a/arch/mips/rb532/gpio.c +++ b/arch/mips/rb532/gpio.c @@ -185,7 +185,7 @@ int __init rb532_gpio_init(void) struct resource *r; r = rb532_gpio_reg0_res; - rb532_gpio_chip->regbase = ioremap_nocache(r->start, r->end - r->start); + rb532_gpio_chip->regbase = ioremap_nocache(r->start, resource_size(r)); if (!rb532_gpio_chip->regbase) { printk(KERN_ERR "rb532: cannot remap GPIO register 0\n"); diff --git a/drivers/video/msm/mddi.c b/drivers/video/msm/mddi.c index b66d86a..178b072 100644 --- a/drivers/video/msm/mddi.c +++ b/drivers/video/msm/mddi.c @@ -679,7 +679,7 @@ static int __devinit mddi_probe(struct platform_device *pdev) printk(KERN_ERR "mddi: no associated mem resource!\n"); return -ENOMEM; } - mddi->base = ioremap(resource->start, resource->end - resource->start); + mddi->base = ioremap(resource->start, resource_size(resource)); if (!mddi->base) { printk(KERN_ERR "mddi: failed to remap base!\n"); ret = -EINVAL; diff --git a/drivers/watchdog/bcm63xx_wdt.c b/drivers/watchdog/bcm63xx_wdt.c index 3c5045a..5064e83 100644 --- a/drivers/watchdog/bcm63xx_wdt.c +++ b/drivers/watchdog/bcm63xx_wdt.c @@ -248,7 +248,7 @@ static int __devinit bcm63xx_wdt_probe(struct platform_device *pdev) return -ENODEV; } - bcm63xx_wdt_device.regs = ioremap_nocache(r->start, r->end - r->start); + bcm63xx_wdt_device.regs = ioremap_nocache(r->start, resource_size(r)); if (!bcm63xx_wdt_device.regs) { dev_err(&pdev->dev, "failed to remap I/O resources\n"); return -ENXIO;