From mboxrd@z Thu Jan 1 00:00:00 1970 From: Axel Lin Subject: [PATCH 2/2] gpio: tz1090-pdc: Use resource_size to fix off-by-one resource size calculation Date: Sun, 28 Dec 2014 14:01:50 +0800 Message-ID: <1419746510.4496.2.camel@phoenix> References: <1419746439.4496.1.camel@phoenix> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pa0-f48.google.com ([209.85.220.48]:55980 "EHLO mail-pa0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751045AbaL1GBy (ORCPT ); Sun, 28 Dec 2014 01:01:54 -0500 Received: by mail-pa0-f48.google.com with SMTP id rd3so15430188pab.35 for ; Sat, 27 Dec 2014 22:01:54 -0800 (PST) In-Reply-To: <1419746439.4496.1.camel@phoenix> Sender: linux-gpio-owner@vger.kernel.org List-Id: linux-gpio@vger.kernel.org To: Linus Walleij Cc: Alexandre Courbot , James Hogan , "linux-gpio@vger.kernel.org" Signed-off-by: Axel Lin --- drivers/gpio/gpio-tz1090-pdc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-tz1090-pdc.c b/drivers/gpio/gpio-tz1090-pdc.c index d753622..ede7e40 100644 --- a/drivers/gpio/gpio-tz1090-pdc.c +++ b/drivers/gpio/gpio-tz1090-pdc.c @@ -190,7 +190,7 @@ static int tz1090_pdc_gpio_probe(struct platform_device *pdev) /* Ioremap the registers */ priv->reg = devm_ioremap(&pdev->dev, res_regs->start, - res_regs->end - res_regs->start); + resource_size(res_regs)); if (!priv->reg) { dev_err(&pdev->dev, "unable to ioremap registers\n"); return -ENOMEM; -- 1.9.1