Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758709AbZLNW7Y (ORCPT ); Mon, 14 Dec 2009 17:59:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758020AbZLNW7X (ORCPT ); Mon, 14 Dec 2009 17:59:23 -0500 Received: from exprod6ob109.obsmtp.com ([64.18.1.22]:51049 "EHLO psmtp.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1757960AbZLNW7W convert rfc822-to-8bit (ORCPT ); Mon, 14 Dec 2009 17:59:22 -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] at91_udc.c: use resource_size() Date: Mon, 14 Dec 2009 17:59:22 -0500 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [PATCH] at91_udc.c: use resource_size() Thread-Index: Acp9ERMIWIIpbTr+Q+Oj7TdvaIvEMg== From: "H Hartley Sweeten" To: "kernel list" , Cc: "David Brownell" X-OriginalArrivalTime: 14 Dec 2009 22:59:19.0920 (UTC) FILETIME=[11C01F00:01CA7D11] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1858 Lines: 54 Use resource_size(). Signed-off-by: H Hartley Sweeten Cc: David Brownell --- diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index 043e04d..12ac9cd 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -1656,9 +1656,7 @@ static int __init at91udc_probe(struct platform_device *pdev) if (!res) return -ENXIO; - if (!request_mem_region(res->start, - res->end - res->start + 1, - driver_name)) { + if (!request_mem_region(res->start, resource_size(res), driver_name)) { DBG("someone's using UDC memory\n"); return -EBUSY; } @@ -1699,7 +1697,7 @@ static int __init at91udc_probe(struct platform_device *pdev) udc->ep[3].maxpacket = 64; } - udc->udp_baseaddr = ioremap(res->start, res->end - res->start + 1); + udc->udp_baseaddr = ioremap(res->start, resource_size(res)); if (!udc->udp_baseaddr) { retval = -ENOMEM; goto fail0a; @@ -1781,7 +1779,7 @@ fail0a: if (cpu_is_at91rm9200()) gpio_free(udc->board.pullup_pin); fail0: - release_mem_region(res->start, res->end - res->start + 1); + release_mem_region(res->start, resource_size(res)); DBG("%s probe failed, %d\n", driver_name, retval); return retval; } @@ -1813,7 +1811,7 @@ static int __exit at91udc_remove(struct platform_device *pdev) gpio_free(udc->board.pullup_pin); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - release_mem_region(res->start, res->end - res->start + 1); + release_mem_region(res->start, resource_size(res)); clk_put(udc->iclk); clk_put(udc->fclk); -- 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/