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 9EF50EB64D7 for ; Mon, 26 Jun 2023 18:37:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229762AbjFZShK (ORCPT ); Mon, 26 Jun 2023 14:37:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50854 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230290AbjFZShJ (ORCPT ); Mon, 26 Jun 2023 14:37:09 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 35A5FDA for ; Mon, 26 Jun 2023 11:37:09 -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 C7AC960F18 for ; Mon, 26 Jun 2023 18:37:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D06DCC433C9; Mon, 26 Jun 2023 18:37:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1687804628; bh=gOlwZNLr8Saa3uQulc+67b8HfRPJx8sctzYSPSUTjig=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=m3/Yye689u7hzYsnGKqXGBdufKpNsy4eTGrGEn7j9WbkqlqO5oT26NTkP4MWqK3As Wl2AytzD4o5Xqt63jTEbhTAt9+dWcFiS1GaOCX8jVsNdXD+d6j0D15y/6KshelSuvw rMRRBsiAooQU97L8MIccU1fniZwjMd1tpIbI0/hw= 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 5.4 48/60] nfcsim.c: Fix error checking for debugfs_create_dir Date: Mon, 26 Jun 2023 20:12:27 +0200 Message-ID: <20230626180741.556401766@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230626180739.558575012@linuxfoundation.org> References: <20230626180739.558575012@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 dd27c85190d34..b42d386350b72 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