From patchwork Wed May 27 15:07:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chuhong Yuan X-Patchwork-Id: 1298976 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-rtc-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=CAQrcI47; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49XDhL0TPxz9sT8 for ; Thu, 28 May 2020 01:07:14 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389316AbgE0PHL (ORCPT ); Wed, 27 May 2020 11:07:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50386 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388922AbgE0PHK (ORCPT ); Wed, 27 May 2020 11:07:10 -0400 Received: from mail-pf1-x441.google.com (mail-pf1-x441.google.com [IPv6:2607:f8b0:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3A5DC05BD1E; Wed, 27 May 2020 08:07:10 -0700 (PDT) Received: by mail-pf1-x441.google.com with SMTP id z26so11927717pfk.12; Wed, 27 May 2020 08:07:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=JBMhR/E6YxOWzbmlEXEk9KBZIqv6+OPXL6Fa2JH9S9E=; b=CAQrcI47RH2LponFhwU9pyD+TTHIPaukEhD4HwWtShJpo8VT2JAqL15Znuh64varDB Qj48XGJClDwnxPtcwZo7THveNeYW8YKKrhek031jVVPxhpItzBi9ZgCXdtL7S8HfIpGt h3K7gymfo4nyPedMTeTNDbTUH1+6itCXcpsnODAnLwjtCsI/7CV/26vhsS8/yZ1jzod4 yl9jeRs8Swigjbr4fLOgE824FaocjylZzw0h0ey25k+bL+5azXaH7XyrLMnnBPft628F /95F5SwSdbKgkZFnZ8bgPF5MECdIjACPqpZ2Z6NYvO1GNqARMuAQuQ605Tcm3nN273kF nB4Q== 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:mime-version :content-transfer-encoding; bh=JBMhR/E6YxOWzbmlEXEk9KBZIqv6+OPXL6Fa2JH9S9E=; b=aZdxmXTXxrqVFYK3nql4rfge43L3pgfTnV9WX4WBbv6ILE1JsnGqX8F2J7FIcJ7rC3 yIWkX8zAM90d840bbAMj1NDh4Y9tLeCyDOpvjf0EtcBHY0LSJgPlar02W9RwP6yP8HCd FRM7DC7Hyf5NwUcFic+lYhg1RDdtqKXN9ydCz1c/ILMa5t7+Wp76HSWgMmzjzhAS+HFz klvC33OChcWgzPb9tlxL5ef/1QIr+H25A53zwkPU5j9HgRzpzPKmnmZp2qARoNVMMTH4 fPj+0LBZlSioctazjmE/IBFbIRDWKPO5xBWVvye6W9bcSRMd/3S14qFClVPKPm4rVAre Zc8g== X-Gm-Message-State: AOAM5333FcZfsxgkpMYGBhuWUwp/AXlQZc28/w9HmSiikd47KKdWSSff 8wyJSV0p35u7kMECrhdFPvNFxmQtinE= X-Google-Smtp-Source: ABdhPJyKDMkGx+dsSJqCjjr2+ctNeg3f4rTXqsQK+jQvAyZypbK/eut1SVUlbgWn2njTtnCgHOd6gw== X-Received: by 2002:a63:4a1d:: with SMTP id x29mr4301681pga.53.1590592030456; Wed, 27 May 2020 08:07:10 -0700 (PDT) Received: from suzukaze.ipads-lab.se.sjtu.edu.cn ([202.120.40.82]) by smtp.gmail.com with ESMTPSA id j15sm2970961pjj.12.2020.05.27.08.07.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 May 2020 08:07:09 -0700 (PDT) From: Chuhong Yuan Cc: Alessandro Zummo , Alexandre Belloni , linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org, Chuhong Yuan Subject: [PATCH] rtc: rv3028: add the missed check for devm_regmap_init_i2c Date: Wed, 27 May 2020 23:07:04 +0800 Message-Id: <20200527150704.539315-1-hslester96@gmail.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 To: unlisted-recipients:; (no To-header on input) Sender: linux-rtc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org rv3028_probe() misses a check for devm_regmap_init_i2c(). Add the missed check to fix it. Signed-off-by: Chuhong Yuan --- drivers/rtc/rtc-rv3028.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/rtc/rtc-rv3028.c b/drivers/rtc/rtc-rv3028.c index a0ddc86c975a..ec84db0b3d7a 100644 --- a/drivers/rtc/rtc-rv3028.c +++ b/drivers/rtc/rtc-rv3028.c @@ -755,6 +755,8 @@ static int rv3028_probe(struct i2c_client *client) return -ENOMEM; rv3028->regmap = devm_regmap_init_i2c(client, ®map_config); + if (IS_ERR(rv3028->regmap)) + return PTR_ERR(rv3028->regmap); i2c_set_clientdata(client, rv3028);