Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932859AbZLNXNH (ORCPT ); Mon, 14 Dec 2009 18:13:07 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758754AbZLNXNC (ORCPT ); Mon, 14 Dec 2009 18:13:02 -0500 Received: from exprod6ob109.obsmtp.com ([64.18.1.22]:55512 "EHLO psmtp.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1758753AbZLNXNA convert rfc822-to-8bit (ORCPT ); Mon, 14 Dec 2009 18:13:00 -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] ehci-orion.c: use resource_size() Date: Mon, 14 Dec 2009 18:13:00 -0500 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [PATCH] ehci-orion.c: use resource_size() Thread-Index: Acp9EvqY0UQC8BBsQ+O14VwErFdFmQ== From: "H Hartley Sweeten" To: "kernel list" , Cc: "David Brownell" X-OriginalArrivalTime: 14 Dec 2009 23:12:58.0785 (UTC) FILETIME=[F9D50110:01CA7D12] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1652 Lines: 51 Use resource_size(). Signed-off-by: H Hartley Sweeten Cc: David Brownell --- diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c index 1d283e1..0f87dc7 100644 --- a/drivers/usb/host/ehci-orion.c +++ b/drivers/usb/host/ehci-orion.c @@ -222,14 +222,14 @@ static int __devinit ehci_orion_drv_probe(struct platform_device *pdev) goto err1; } - if (!request_mem_region(res->start, res->end - res->start + 1, + if (!request_mem_region(res->start, resource_size(res), ehci_orion_hc_driver.description)) { dev_dbg(&pdev->dev, "controller already in use\n"); err = -EBUSY; goto err1; } - regs = ioremap(res->start, res->end - res->start + 1); + regs = ioremap(res->start, resource_size(res)); if (regs == NULL) { dev_dbg(&pdev->dev, "error mapping memory\n"); err = -EFAULT; @@ -244,7 +244,7 @@ static int __devinit ehci_orion_drv_probe(struct platform_device *pdev) } hcd->rsrc_start = res->start; - hcd->rsrc_len = res->end - res->start + 1; + hcd->rsrc_len = resource_size(res); hcd->regs = regs; ehci = hcd_to_ehci(hcd); @@ -287,7 +287,7 @@ err4: err3: iounmap(regs); err2: - release_mem_region(res->start, res->end - res->start + 1); + release_mem_region(res->start, resource_size(res)); err1: dev_err(&pdev->dev, "init %s fail, %d\n", dev_name(&pdev->dev), err); -- 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/