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 64C5CEB64D9 for ; Thu, 15 Jun 2023 11:43:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344449AbjFOLnT (ORCPT ); Thu, 15 Jun 2023 07:43:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53112 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344292AbjFOLma (ORCPT ); Thu, 15 Jun 2023 07:42:30 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5225235A0; Thu, 15 Jun 2023 04:39:48 -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 91410639F6; Thu, 15 Jun 2023 11:39:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 32337C433C0; Thu, 15 Jun 2023 11:39:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686829151; bh=Jb2eDNzb5clEgaqpLLm/ZuGYk4VLgm9j+GK5focns5U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pFgBj8hSniEVjN2AN/d6zYab/DBnDZXol1twqZl5BK6wf4r09YeeTGGJK85GLI/Sm KySMMBR3pJfLmMaaWU27TlRx+rX+k/u14WSGHqVXBg6QcNN9vTuzg2TuKjXu8M99vG sR0Wc912JafMaupsLN1v6zCCGQ3LbqbNL/xEmctI/8d+frgo1mpN9hh4R2Xr66qYNk HKk+1zulLKfT9M4bxjrFMYG7gpWNeQULlSOUdkjAEOkZUjdKO1n7C7ywiAi9KnL6+L hDxhdIsg2kiuqljQ4na1NZAMp0rhX0cTkJiym/swNxEqOMY3kMSRlOAaR7+xV1YqsS jHyW6GW5f7e+A== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Osama Muhammad , Simon Horman , "David S . Miller" , Sasha Levin , krzysztof.kozlowski@linaro.org, netdev@vger.kernel.org Subject: [PATCH AUTOSEL 5.15 07/10] nfcsim.c: Fix error checking for debugfs_create_dir Date: Thu, 15 Jun 2023 07:38:51 -0400 Message-Id: <20230615113854.649370-7-sashal@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230615113854.649370-1-sashal@kernel.org> References: <20230615113854.649370-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 5.15.117 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 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