From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756758Ab1HVKIk (ORCPT ); Mon, 22 Aug 2011 06:08:40 -0400 Received: from mail-ww0-f44.google.com ([74.125.82.44]:53827 "EHLO mail-ww0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753084Ab1HVKIe (ORCPT ); Mon, 22 Aug 2011 06:08:34 -0400 Date: Mon, 22 Aug 2011 13:08:24 +0300 From: "Maxin B. John" To: Greg Kroah-Hartman Cc: Jonathan Cameron , Michael Hennerich , Manuel Stahl , Bryan Freed , linux-iio@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH] staging: iio: industrialio-core: Fix compiler warning Message-ID: <20110822100824.GA6671@maxin> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org drivers/staging/iio/industrialio-core.c: In function 'iio_device_add_event_sysfs': drivers/staging/iio/industrialio-core.c:914: warning: 'mask' may be used uninitialized in this function Signed-off-by: Maxin B. John --- diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c index 19819e7..83b5953 100644 --- a/drivers/staging/iio/industrialio-core.c +++ b/drivers/staging/iio/industrialio-core.c @@ -911,7 +911,7 @@ static int iio_device_add_event_sysfs(struct iio_dev *dev_info, struct iio_chan_spec const *chan) { - int ret = 0, i, mask; + int ret = 0, i, mask = 0; char *postfix; if (!chan->event_mask) return 0; @@ -944,6 +944,8 @@ static int iio_device_add_event_sysfs(struct iio_dev *dev_info, break; default: printk(KERN_INFO "currently unhandled type of event\n"); + ret = -EINVAL; + goto error_ret; } ret = __iio_add_chan_devattr(postfix, NULL,