From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 02368134C0 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 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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