From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422683AbWJLBtV (ORCPT ); Wed, 11 Oct 2006 21:49:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1422686AbWJLBtV (ORCPT ); Wed, 11 Oct 2006 21:49:21 -0400 Received: from havoc.gtf.org ([69.61.125.42]:11744 "EHLO havoc.gtf.org") by vger.kernel.org with ESMTP id S1422683AbWJLBtU (ORCPT ); Wed, 11 Oct 2006 21:49:20 -0400 Date: Wed, 11 Oct 2006 21:49:20 -0400 From: Jeff Garzik To: dbrownell@users.sourceforge.net, Andrew Morton , LKML Subject: [PATCH] SPI: improve sysfs compiler complaint handling Message-ID: <20061012014920.GA13000@havoc.gtf.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Jeff Garzik --- Pointless? I leave it up to the maintainer(s) to decide. The compiler complains, even with the "(void)". drivers/spi/spi.c | 4 +++- diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 146298a..085d4fa 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -448,7 +448,9 @@ static int __unregister(struct device *d */ void spi_unregister_master(struct spi_master *master) { - (void) device_for_each_child(master->cdev.dev, NULL, __unregister); + int dummy; + + dummy = device_for_each_child(master->cdev.dev, NULL, __unregister); class_device_unregister(&master->cdev); } EXPORT_SYMBOL_GPL(spi_unregister_master);