From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754671AbYDWUz3 (ORCPT ); Wed, 23 Apr 2008 16:55:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753247AbYDWUzV (ORCPT ); Wed, 23 Apr 2008 16:55:21 -0400 Received: from smtp-out1.tiscali.nl ([195.241.79.176]:33479 "EHLO smtp-out1.tiscali.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752957AbYDWUzU (ORCPT ); Wed, 23 Apr 2008 16:55:20 -0400 Message-ID: <480FA234.1000601@tiscali.nl> Date: Wed, 23 Apr 2008 22:55:16 +0200 From: Roel Kluin <12o3l@tiscali.nl> User-Agent: Thunderbird 2.0.0.9 (X11/20071031) MIME-Version: 1.0 To: galak@kernel.crashing.org, linuxppc-dev@ozlabs.org CC: lkml , dbrownell@users.sourceforge.net, spi-devel-general@lists.sourceforge.net Subject: [PATCH 1/2] spi_mpc83xx: test below 0 on unsigned irq in mpc83xx_spi_probe() Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org mpc83xx_spi->irq is unsigned, so the test fails Signed-off-by: Roel Kluin <12o3l@tiscali.nl> --- diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c index be15a62..033fd51 100644 --- a/drivers/spi/spi_mpc83xx.c +++ b/drivers/spi/spi_mpc83xx.c @@ -454,12 +454,12 @@ static int __init mpc83xx_spi_probe(struct platform_device *dev) goto put_master; } - mpc83xx_spi->irq = platform_get_irq(dev, 0); - - if (mpc83xx_spi->irq < 0) { - ret = -ENXIO; + ret = platform_get_irq(dev, 0); + if (ret < 0) goto unmap_io; - } + + mpc83xx_spi->irq = ret; + ret = 0; /* Register for SPI Interrupt */ ret = request_irq(mpc83xx_spi->irq, mpc83xx_spi_irq,