From nobody Mon Feb 9 04:29:00 2026 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 2D682C77B7A for ; Wed, 24 May 2023 15:55:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237199AbjEXPzz (ORCPT ); Wed, 24 May 2023 11:55:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52436 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237446AbjEXPzx (ORCPT ); Wed, 24 May 2023 11:55:53 -0400 Received: from mail-ed1-x52b.google.com (mail-ed1-x52b.google.com [IPv6:2a00:1450:4864:20::52b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A05D10C0; Wed, 24 May 2023 08:55:24 -0700 (PDT) Received: by mail-ed1-x52b.google.com with SMTP id 4fb4d7f45d1cf-510db954476so2071759a12.0; Wed, 24 May 2023 08:55:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1684943723; x=1687535723; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=7LdBgIV1bh1fo6FylCea76KdRL0HYKexuUROPDAB0uo=; b=f3Xa6wDSMCovecd4rnzIqeLgzE1iG4hEYndY3nIpg/ykend7PCIRZAkGVel3pXhJ6W KapejeG9gsaOUKXU+1Oc5reaXwu6WteJC+bU6lCAVURmalCpVvqFv1qC7jJFMqm9H1D+ 3PqZ4ZOrV/lwr5aMRxf9APWfHppiZy2T9emXkkrHp6RWnwlKGAk69cnyn2yJuzgqYLmo 7n+BGLf72ikHb/+2cEL4dJtKpV+XmlnguLor2Wf35U2eXjlRXrKf4iMYDzUzxJ+xfJmM r49j7TXg3ry8gmwWQE9C/3P3L6Wvs3rSUQzIwfweRnnsNy9cNCzlem1a78jYboD7Qnba lcRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684943723; x=1687535723; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=7LdBgIV1bh1fo6FylCea76KdRL0HYKexuUROPDAB0uo=; b=Xao1b8aUr//ignOHbXNqLCnK3/PaMnLU86yTqJOC9lkKpEZbTNRu3E1sQVHwbN8fKJ OmvKLkCrmpZEkG95cvVvFpOezvGqKsPGise1Kj9sk20qnWSgndh05BRuhOxe1Sh8Y5yl kH4bfjLrbK0Go0cLnpo3cjr9QUdezFIoxx2eFNYoWQV6pYGmX/P4gMI0wDlN8uJrMkrM vJfmMQpsO8qMNqo0f4elXX+y4MOqC/TTEN0xoiNKmO9HhHlrz6hef1+izG8XX+cVFsnV shUAWnugrGInXpxgYzVg0sWhH+CUQaSpNKdygsxskQoegAuKTfoEU5GXqMsqKzT1Gv61 ijFw== X-Gm-Message-State: AC+VfDwhYd+B+OlV976zNcIocZS5hslc8CbfVXFDWDuBv0KMS5NjTLjF Iju91Wzzf9K2JBbPPyhBhMZ6vsEXlB4= X-Google-Smtp-Source: ACHHUZ7QzSiLyiTE3Jk3CaWxCPl+G3k3sptkmI/qzlz9NNrLdx5IOcqZPDnEXNF90D7tWh8czglxiA== X-Received: by 2002:aa7:dcc5:0:b0:50c:451b:d0f0 with SMTP id w5-20020aa7dcc5000000b0050c451bd0f0mr2078368edu.37.1684943722242; Wed, 24 May 2023 08:55:22 -0700 (PDT) Received: from Osmten.. ([103.84.150.66]) by smtp.gmail.com with ESMTPSA id f4-20020a056402150400b00510d8e43fe0sm68847edw.7.2023.05.24.08.55.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 May 2023 08:55:21 -0700 (PDT) From: Osama Muhammad To: krzysztof.kozlowski@linaro.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Osama Muhammad Subject: [PATCH] nfcsim.c: Fix error checking for debugfs_create_dir Date: Wed, 24 May 2023 20:55:06 +0500 Message-Id: <20230524155506.19353-1-osmtendev@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" This patch fixes the error checking in nfcsim.c in debugfs_create_dir. The correct way to check if an error occurred is using 'IS_ERR' inline function. Signed-off-by: Osama Muhammad --- drivers/nfc/nfcsim.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nfc/nfcsim.c b/drivers/nfc/nfcsim.c index 44eeb17ae48d..3b377704e2b5 100644 --- a/drivers/nfc/nfcsim.c +++ b/drivers/nfc/nfcsim.c @@ -337,7 +337,7 @@ static void nfcsim_debugfs_init(void) { nfcsim_debugfs_root =3D debugfs_create_dir("nfcsim", NULL); =20 - if (!nfcsim_debugfs_root) + if (IS_ERR(nfcsim_debugfs_root)) pr_err("Could not create debugfs entry\n"); =20 } --=20 2.34.1