Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754687AbYKRP7V (ORCPT ); Tue, 18 Nov 2008 10:59:21 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753597AbYKRP7I (ORCPT ); Tue, 18 Nov 2008 10:59:08 -0500 Received: from nf-out-0910.google.com ([64.233.182.189]:2236 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752086AbYKRP7G (ORCPT ); Tue, 18 Nov 2008 10:59:06 -0500 Message-ID: <154e089b0811180759x4db4ba61k467fa2275710938f@mail.gmail.com> Date: Tue, 18 Nov 2008 16:59:03 +0100 From: "Hannes Eder" To: "Jaroslav Kysela" , "Takashi Iwai" , kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] sound: Fix warnings relating to ignored return value in snd_card_register MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1373 Lines: 36 Do not ignore the return of 'device_create_file' in 'snd_card_register' and thereby fixing the following warnings: sound/core/init.c: In function 'snd_card_register': sound/core/init.c:640: warning: ignoring return value of 'device_create_file', declared with attribute warn_unused_result sound/core/init.c:641: warning: ignoring return value of 'device_create_file', declared with attribute warn_unused_result Signed-off-by: Hannes Eder --- sound/core/init.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/sound/core/init.c b/sound/core/init.c index af1e407..814d834 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -637,8 +637,10 @@ int snd_card_register(struct snd_card *card) #endif #ifndef CONFIG_SYSFS_DEPRECATED if (card->card_dev) { - device_create_file(card->card_dev, &card_id_attrs); - device_create_file(card->card_dev, &card_number_attrs); + if ((err = device_create_file(card->card_dev, &card_id_attrs)) < 0) + return err; + if ((err = device_create_file(card->card_dev, &card_number_attrs)) < 0) + return err; } #endif return 0; -- 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/