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 X-Spam-Level: X-Spam-Status: No, score=-12.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3B0CFC2D0A3 for ; Mon, 16 Nov 2020 17:04:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D8A4E20E65 for ; Mon, 16 Nov 2020 17:04:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LUQTrjLv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732378AbgKPREN (ORCPT ); Mon, 16 Nov 2020 12:04:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40516 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730396AbgKPREM (ORCPT ); Mon, 16 Nov 2020 12:04:12 -0500 Received: from mail-wr1-x441.google.com (mail-wr1-x441.google.com [IPv6:2a00:1450:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 60217C0613CF; Mon, 16 Nov 2020 09:04:12 -0800 (PST) Received: by mail-wr1-x441.google.com with SMTP id s8so19456579wrw.10; Mon, 16 Nov 2020 09:04:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=Ytpy131YfXChkVefXBJj/npVul2elHiL0f/FvnDDRqw=; b=LUQTrjLvqa+oFYh9d7QdGtvw/MJRzn6WZF0Hl7sEnrS5GjcsmCQ47uFMTRHIqPdS7/ Rj7v1g588YlDjPKHuC52ckaRQ5g6CCpdHo8GZ/DP04AQsOUrQYXW8ckDWTpDTyNe8fjV EnBib8Bm8RPkYIAvY0LA3EV7VsIXDUytmBIyYhfEstUJWuGUBdVFQd0PMn2xr56Tx835 BvFS4nYMQwXbh+B+SVwGjzq/iBmxRauM0CX7eh0WzlsiuW6ARgaVEAV4F+9lo++wxHWD oLxyRrxdhL3moXiYrvM1v7LGCNOOaXfV3o+0EC7Uis1SvY8q+MxWQbQWZXIUR6l0PTX8 vHcQ== 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; bh=Ytpy131YfXChkVefXBJj/npVul2elHiL0f/FvnDDRqw=; b=GMTSMJXi1DaC8JZAXiuyYR4Mxx1qql/7h23PlWR9AOvDkSO/20ms+FRREezVyVTPSF xQ9V4hJQGESK8Ysusq5rdr3Uf3WuV7i+A97gg02d5ISNYU/ikHKRpEWJ+fWFZN/YwxKZ DErsvRNr16iDmoD4qKNBF2Tmz9OJUAND4k7AtzjGqFYJyCAOp27KrciE7fnkL9i8W6yY v2hqD8jrkQZfhO5w/JwxkxdzIfj+bwisVJ8fspqBs6Tcd6Dd+iPXWciZ1WyZE7BGWUuy yia3YMXtlSWtoM3ZjVcQ6DWRHNXojp8rP1LK/Yg/qAntFp76/2Jj6fWotIvUTNBFqnH/ NJrw== X-Gm-Message-State: AOAM530HTucJhSYveOAsPYFg/l+oZRv7liSEvLGG7Le2lmwEVauUIy4T mfIITpJaz/kGoIPHUEIvNZysoTyndUhtjg== X-Google-Smtp-Source: ABdhPJyBD20h4gSwItZ8R2pPrHI19fmIM94YDXSAfDUr2+CwfUxkevo5dfQispvXccljoij57t2fRw== X-Received: by 2002:adf:f181:: with SMTP id h1mr19974392wro.267.1605546251120; Mon, 16 Nov 2020 09:04:11 -0800 (PST) Received: from localhost.localdomain (host-92-5-241-147.as43234.net. [92.5.241.147]) by smtp.gmail.com with ESMTPSA id u16sm23347986wrn.55.2020.11.16.09.04.10 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 16 Nov 2020 09:04:10 -0800 (PST) From: Sudip Mukherjee To: Alessandro Zummo , Alexandre Belloni Cc: linux-kernel@vger.kernel.org, linux-safety@lists.elisa.tech, linux-rtc@vger.kernel.org, Sudip Mukherjee Subject: [PATCH] rtc: pcf8523: Use PTR_ERR_OR_ZERO Date: Mon, 16 Nov 2020 17:02:09 +0000 Message-Id: <20201116170209.31584-1-sudipm.mukherjee@gmail.com> X-Mailer: git-send-email 2.11.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Coccinelle suggested using PTR_ERR_OR_ZERO() and looking at the code, we can use PTR_ERR_OR_ZERO() instead of checking IS_ERR() and then doing 'return 0'. Signed-off-by: Sudip Mukherjee --- drivers/rtc/rtc-pcf8523.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/rtc/rtc-pcf8523.c b/drivers/rtc/rtc-pcf8523.c index 57d351dfe272..94f182599438 100644 --- a/drivers/rtc/rtc-pcf8523.c +++ b/drivers/rtc/rtc-pcf8523.c @@ -358,10 +358,8 @@ static int pcf8523_probe(struct i2c_client *client, rtc = devm_rtc_device_register(&client->dev, DRIVER_NAME, &pcf8523_rtc_ops, THIS_MODULE); - if (IS_ERR(rtc)) - return PTR_ERR(rtc); - return 0; + return PTR_ERR_OR_ZERO(rtc); } static const struct i2c_device_id pcf8523_id[] = { -- 2.11.0