From patchwork Tue Jan 22 15:21:32 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 10775759 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 DB0581390 for ; Tue, 22 Jan 2019 15:25:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CAD5C2AA09 for ; Tue, 22 Jan 2019 15:25:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BF25B2AE42; Tue, 22 Jan 2019 15:25:54 +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 6644E2AA09 for ; Tue, 22 Jan 2019 15:25:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729838AbfAVPX2 (ORCPT ); Tue, 22 Jan 2019 10:23:28 -0500 Received: from mail.kernel.org ([198.145.29.99]:36502 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729829AbfAVPX2 (ORCPT ); Tue, 22 Jan 2019 10:23:28 -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 F14C0217D8; Tue, 22 Jan 2019 15:23:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548170607; bh=Y+3f8hnkKRWgcyaq0Lvv7s9wQSn+ZZfJmrDS7NBu5Ko=; h=From:To:Cc:Subject:Date:From; b=VlRle62t3lI5Ryf4yTULFjKUjjEdPyXTit3q/zjb1it0Md5PI+rZ15BvrAxVuIEMV HyOWdi7bhm2C1++hA5QkGB6k3ccw4uwRnC3XH8voFzDSegxKJFZA46z4hiWFZg+rTJ iQztU4Ibpph6MzKt8SWNNHSishYw5LVMgJVOjot4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , Kalle Valo , linux-wireless@vger.kernel.org Subject: [PATCH] rsi: no need to check return value of debugfs_create functions Date: Tue, 22 Jan 2019 16:21:32 +0100 Message-Id: <20190122152151.16139-33-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: Kalle Valo Cc: linux-wireless@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/rsi/rsi_91x_debugfs.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/net/wireless/rsi/rsi_91x_debugfs.c b/drivers/net/wireless/rsi/rsi_91x_debugfs.c index 8c6ca8e689e4..d0c35f3e2012 100644 --- a/drivers/net/wireless/rsi/rsi_91x_debugfs.c +++ b/drivers/net/wireless/rsi/rsi_91x_debugfs.c @@ -297,11 +297,6 @@ int rsi_init_dbgfs(struct rsi_hw *adapter) dev_dbgfs->subdir = debugfs_create_dir(devdir, NULL); - if (!dev_dbgfs->subdir) { - kfree(dev_dbgfs); - return -ENOMEM; - } - for (ii = 0; ii < adapter->num_debugfs_entries; ii++) { files = &dev_debugfs_files[ii]; dev_dbgfs->rsi_files[ii] =