From patchwork Tue Jan 22 15:21:37 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 10775747 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B246B6C2 for ; Tue, 22 Jan 2019 15:24:56 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A19492AA09 for ; Tue, 22 Jan 2019 15:24:56 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 963312AA7C; Tue, 22 Jan 2019 15:24:56 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 37CF72AA09 for ; Tue, 22 Jan 2019 15:24:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730091AbfAVPYS (ORCPT ); Tue, 22 Jan 2019 10:24:18 -0500 Received: from mail.kernel.org ([198.145.29.99]:37918 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729537AbfAVPYO (ORCPT ); Tue, 22 Jan 2019 10:24:14 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D918020855; Tue, 22 Jan 2019 15:24:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548170654; bh=osTFfjFH9cbApvli8AfiOV1oemQK3cCtFnsQq73QHJM=; h=From:To:Cc:Subject:Date:From; b=XdiKNoXzGMwI7Fbw3oqn7tFjZ+4/Q7TogHsx2X+rfwSYOZQGFOZmrHqzNK5jik+NF TMt+53Yt+NIEBIOcNrwzcdAxETuNEfMDl0XMN92iaXoN/Gb/PmQh54kTvuPKlgfYsh ohC2Getlpjo+GuTKpYntC+fxsvln1S/jfZzvjE44= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , Amitkumar Karwar , Nishant Sarmukadam , Ganapathi Bhat , Xinming Hu , Kalle Valo , linux-wireless@vger.kernel.org Subject: [PATCH] mwifiex: no need to check return value of debugfs_create functions Date: Tue, 22 Jan 2019 16:21:37 +0100 Message-Id: <20190122152151.16139-38-gregkh@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Cc: Amitkumar Karwar Cc: Nishant Sarmukadam Cc: Ganapathi Bhat Cc: Xinming Hu Cc: Kalle Valo Cc: linux-wireless@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/marvell/mwifiex/debugfs.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/marvell/mwifiex/debugfs.c b/drivers/net/wireless/marvell/mwifiex/debugfs.c index cbe4493b3266..8ab114cf3467 100644 --- a/drivers/net/wireless/marvell/mwifiex/debugfs.c +++ b/drivers/net/wireless/marvell/mwifiex/debugfs.c @@ -922,9 +922,8 @@ mwifiex_reset_write(struct file *file, } #define MWIFIEX_DFS_ADD_FILE(name) do { \ - if (!debugfs_create_file(#name, 0644, priv->dfs_dev_dir, \ - priv, &mwifiex_dfs_##name##_fops)) \ - return; \ + debugfs_create_file(#name, 0644, priv->dfs_dev_dir, priv, \ + &mwifiex_dfs_##name##_fops); \ } while (0); #define MWIFIEX_DFS_FILE_OPS(name) \