Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759387AbZD1KUi (ORCPT ); Tue, 28 Apr 2009 06:20:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757165AbZD1KT2 (ORCPT ); Tue, 28 Apr 2009 06:19:28 -0400 Received: from az33egw02.freescale.net ([192.88.158.103]:40620 "EHLO az33egw02.freescale.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755807AbZD1KTY (ORCPT ); Tue, 28 Apr 2009 06:19:24 -0400 From: Li Yang To: akpm@linux-foundation.org, galak@kernel.crashing.org, davem@davemloft.net, mporter@kernel.crashing.org Cc: linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org, netdev@vger.kernel.org, Li Yang Subject: [PATCH] rio: warn_unused_result warnings fix Date: Tue, 28 Apr 2009 18:15:37 +0800 Message-Id: <1240913737-23773-5-git-send-email-leoli@freescale.com> X-Mailer: git-send-email 1.5.4 In-Reply-To: <1240913737-23773-4-git-send-email-leoli@freescale.com> References: <2a27d3730904280316l7049bddbie914907b16ccfff6@mail.gmail.com> <1240913737-23773-1-git-send-email-leoli@freescale.com> <1240913737-23773-2-git-send-email-leoli@freescale.com> <1240913737-23773-3-git-send-email-leoli@freescale.com> <1240913737-23773-4-git-send-email-leoli@freescale.com> X-OriginalArrivalTime: 28 Apr 2009 10:19:06.0692 (UTC) FILETIME=[C3236040:01C9C7EA] X-Brightmail-Tracker: AAAAAQAAAWE= X-Brightmail-Tracker: AAAAAQAAAWE= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1598 Lines: 51 warning: ignoring return value of 'device_add', declared with attribute warn_unused_result warning: ignoring return value of 'sysfs_create_bin_file', declared with attribute warn_unused_result Signed-off-by: Li Yang --- drivers/rapidio/rio-scan.c | 5 ++++- drivers/rapidio/rio-sysfs.c | 6 ++++-- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c index 74d0bfa..9309e24 100644 --- a/drivers/rapidio/rio-scan.c +++ b/drivers/rapidio/rio-scan.c @@ -265,7 +265,10 @@ static void rio_route_set_ops(struct rio_dev *rdev) */ static void __devinit rio_add_device(struct rio_dev *rdev) { - device_add(&rdev->dev); + int err; + + err = device_add(&rdev->dev); + WARN_ON(err); spin_lock(&rio_global_list_lock); list_add_tail(&rdev->global_list, &rio_devices); diff --git a/drivers/rapidio/rio-sysfs.c b/drivers/rapidio/rio-sysfs.c index 97a147f..ba742e8 100644 --- a/drivers/rapidio/rio-sysfs.c +++ b/drivers/rapidio/rio-sysfs.c @@ -214,9 +214,11 @@ static struct bin_attribute rio_config_attr = { */ int rio_create_sysfs_dev_files(struct rio_dev *rdev) { - sysfs_create_bin_file(&rdev->dev.kobj, &rio_config_attr); + int err = 0; - return 0; + err = sysfs_create_bin_file(&rdev->dev.kobj, &rio_config_attr); + + return err; } /** -- 1.5.4 -- 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/