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 787BBBA36 for ; Mon, 26 Jun 2023 18:34:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EA1E0C433C8; Mon, 26 Jun 2023 18:34:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1687804495; bh=Jb2eDNzb5clEgaqpLLm/ZuGYk4VLgm9j+GK5focns5U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RTV+S0NDWy7J/NNjeZIfErETQ4MHQqFrBxGjaTN3bMIzEL5sI18rzwSHk7i6f4TO/ ZMRgr7aCy+O565E5atfmnf3QCq7HApc+YaRR3L7vXY15LzZPMrqVYZQ5MFFC2KMdUR kZgduNIkDZafKNBHfnxsku8o01UvMUcY9vXTX2kg= 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 6.1 138/170] nfcsim.c: Fix error checking for debugfs_create_dir Date: Mon, 26 Jun 2023 20:11:47 +0200 Message-ID: <20230626180806.742152853@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230626180800.476539630@linuxfoundation.org> References: <20230626180800.476539630@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 85bf8d586c707..0f6befe8be1e2 100644 --- a/drivers/nfc/nfcsim.c +++ b/drivers/nfc/nfcsim.c @@ -336,10 +336,6 @@ 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