From patchwork Fri Feb 22 20:31:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?B=C3=A1rbara_Fernandes?= X-Patchwork-Id: 10826973 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 491D4922 for ; Fri, 22 Feb 2019 20:32:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 38E3032ADF for ; Fri, 22 Feb 2019 20:32:49 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2C8A932AE8; Fri, 22 Feb 2019 20:32:49 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D13A832ADF for ; Fri, 22 Feb 2019 20:32:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726287AbfBVUcr (ORCPT ); Fri, 22 Feb 2019 15:32:47 -0500 Received: from mail-qt1-f195.google.com ([209.85.160.195]:46544 "EHLO mail-qt1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727530AbfBVUcn (ORCPT ); Fri, 22 Feb 2019 15:32:43 -0500 Received: by mail-qt1-f195.google.com with SMTP id z25so3981133qti.13 for ; Fri, 22 Feb 2019 12:32:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=usp-br.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=KWrDT+N2hTJztj5qg3/F190Jbid6q1JWQQqk7w1nQHk=; b=ZIIR996g2a525uzIzoHH7wyxHA46C4r1XCwqy1KEpi38vgU43lq6jWMKHLu28/UvRt Ju7nRtb01XOt5WS15JWzTXd1mozlNlln6O8vBo4qduyS3F8SOIEPsTMpgZcSp2hovlE0 FV++ecxyaxiQxcHvSPK3l+8BLHe8Rx8r9tNaS83DpDDYt1TyGqN9ImB1S+8RAVeuvgqI 2exgCoY4wkD6dtLkqeLjj9BrG+xlkhPz1q808iZC63tPe8S2wvAYccXOkYpMqKf4qkzX 0dmd0EPsi+GjoDfjzWJlabGYWMhZ6U9U9QrJwHJSyg4zOrPoNBlyN5OFYRyeRaoBNoPi MPFw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=KWrDT+N2hTJztj5qg3/F190Jbid6q1JWQQqk7w1nQHk=; b=fV/95PxR5mZZJaAXWNi3GY0Sw8sJRWHtvx/mpI9knCQjUTboIOIz68S9CbzTfHMmUy w+9nnYHp9FTAUcUMRptvoLmA0gcmv5jYLYHWwZVQ1j6VrcSnZ1OTQSfXGMxLUvG/iO01 QZYmgpwyWOqFVqDtgmlDStWEUfoDY/yA1td0FwtQZ7fhTH7Qg/MKHHvuc0yS14ZKVYvj 6xzLdLlv5vG98BTP608TUbX44i/a+tf2yb+1HhWydFUYLcYlHrqKsRdDPyyC2vWO+Txm KuvvcHh1Sth8Rh+WJswsTnvdtpkRE6MflivRIrYlnNsTZMBDaWyWPPEPa6JpogSa0qqg p4zg== X-Gm-Message-State: AHQUAub6NpvGUW29IMOQyZQeq0VvS8FZXCrq+Ufdo+xLNi+WjIkYMa7k ECCD3e5xW2FA+3VfKR5U7kYX4wiPHh6s1A== X-Google-Smtp-Source: AHgI3IbaMKql4aox766FC7vjTtMxLaJYWeE2bmiXIYFXJMKlBpnJFOfYcUj6u1RpYE74XTQwKesSDg== X-Received: by 2002:a0c:b5c8:: with SMTP id o8mr4697533qvf.213.1550867562632; Fri, 22 Feb 2019 12:32:42 -0800 (PST) Received: from greta.semfio.usp.br ([143.107.45.1]) by smtp.gmail.com with ESMTPSA id v26sm1449149qtk.22.2019.02.22.12.32.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 22 Feb 2019 12:32:41 -0800 (PST) From: =?utf-8?q?B=C3=A1rbara_Fernandes?= To: Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , Hartmut Knaack , Peter Meerwald-Stadler Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-usp@googlegroups.com, =?utf-8?q?B=C3=A1rbara_Fernandes?= Subject: [PATCH 4/4] iio:adc:ad7923: Rewrite comparison to NULL Date: Fri, 22 Feb 2019 17:31:59 -0300 Message-Id: <20190222203159.15116-5-barbara.fernandes@usp.br> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190222203159.15116-1-barbara.fernandes@usp.br> References: <20190222203159.15116-1-barbara.fernandes@usp.br> MIME-Version: 1.0 Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Solves checkpath.pl's message: CHECK: Comparison to NULL could be written "!indio_dev" Signed-off-by: Bárbara Fernandes --- drivers/iio/adc/ad7923.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/adc/ad7923.c b/drivers/iio/adc/ad7923.c index dbece44e26e4..cb7b854df00c 100644 --- a/drivers/iio/adc/ad7923.c +++ b/drivers/iio/adc/ad7923.c @@ -272,7 +272,7 @@ static int ad7923_probe(struct spi_device *spi) int ret; indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); - if (indio_dev == NULL) + if (!indio_dev) return -ENOMEM; st = iio_priv(indio_dev);