From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F51BEB64D7 for ; Mon, 26 Jun 2023 18:14:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230316AbjFZSOH (ORCPT ); Mon, 26 Jun 2023 14:14:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57260 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230114AbjFZSNx (ORCPT ); Mon, 26 Jun 2023 14:13:53 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1C6081707 for ; Mon, 26 Jun 2023 11:13:51 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6B80760F24 for ; Mon, 26 Jun 2023 18:13:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 736E6C433C0; Mon, 26 Jun 2023 18:13:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1687803230; bh=iH5sptddWZcnlTxUPs2tB+BDolK9udB4DIFGmPbcGAE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=k+6PSMu/EKXPs/V/sktuHa5iCNt5ZkZTw1Qam5RXbevpWDwhih0rY2acfVz5fn1mz bDm+mtP6NwRVBMw2oU5PPQ/GeEA2ZThRYXa+rV67RaWACWOlwwNkeT4enzHOSeQqLp c8tryVFKtRThvUx+JgIU4Nmf4fJEdVu5yysnxe/w= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Osama Muhammad , Simon Horman , "David S. Miller" , Sasha Levin Subject: [PATCH 4.14 18/26] nfcsim.c: Fix error checking for debugfs_create_dir Date: Mon, 26 Jun 2023 20:11:20 +0200 Message-ID: <20230626180734.374758123@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230626180733.699092073@linuxfoundation.org> References: <20230626180733.699092073@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Osama Muhammad [ Upstream commit 9b9e46aa07273ceb96866b2e812b46f1ee0b8d2f ] This patch fixes the error checking in nfcsim.c. The DebugFS kernel API is developed in a way that the caller can safely ignore the errors that occur during the creation of DebugFS nodes. Signed-off-by: Osama Muhammad Reviewed-by: Simon Horman Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/nfc/nfcsim.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/nfc/nfcsim.c b/drivers/nfc/nfcsim.c index 533e3aa6275cd..cf07b366500e9 100644 --- a/drivers/nfc/nfcsim.c +++ b/drivers/nfc/nfcsim.c @@ -345,10 +345,6 @@ static struct dentry *nfcsim_debugfs_root; static void nfcsim_debugfs_init(void) { nfcsim_debugfs_root = debugfs_create_dir("nfcsim", NULL); - - if (!nfcsim_debugfs_root) - pr_err("Could not create debugfs entry\n"); - } static void nfcsim_debugfs_remove(void) -- 2.39.2