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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 250FBC43461 for ; Wed, 2 Sep 2020 19:37:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F1F352083B for ; Wed, 2 Sep 2020 19:37:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075458; bh=5UnpTA5GY8oNqT3vBtcTzkLMcda+odMMYdMuv+NOOyg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=MQTHFSVToa30yM1Sd2NQKiip+OsBQykYl6gaJWIymCBZJI+Wln1drDycL4UlNPT9w L32IbXpNNfF1us8NbB3qjKT4et/oHhZFZCpyviSDiEKA1K5xB/ZGZCp1QPFlx3ZWc9 ADy0+OpdCrQ5AvjRC63ok1TUVWYOAC5H2PgQCdsw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727026AbgIBThh (ORCPT ); Wed, 2 Sep 2020 15:37:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:42726 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726140AbgIBThh (ORCPT ); Wed, 2 Sep 2020 15:37:37 -0400 Received: from kozik-lap.mshome.net (unknown [194.230.155.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 557BD208C7; Wed, 2 Sep 2020 19:37:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599075456; bh=5UnpTA5GY8oNqT3vBtcTzkLMcda+odMMYdMuv+NOOyg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=l965p2wyuOyXR5gyhwoX1BKPXSLXH5XU7O35v8yUw4at3Ke+NvrG3SwcBNbY6ITLV 1Z3i1DD307CJIcfZ1SsjhNUJOZ0nJSocEg1djQAl6fz53k17bf9uD9T4bXRKH4igQq 22YAJw9gPaM9NkfexU0xMCsDCJiHwfGKcxSZcRxA= From: Krzysztof Kozlowski To: Ulf Hansson , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Nicolas Saenz Julienne , Jaehoon Chung , Jun Nie , Shawn Guo , Paul Cercueil , Kevin Hilman , Neil Armstrong , Jerome Brunet , Martin Blumenstingl , Al Cooper , Adrian Hunter , Michal Simek , Lars Povlsen , Steen Hegelund , Microchip Linux Driver Support , Thierry Reding , Jonathan Hunter , Arnd Bergmann , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-tegra@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 03/11] mmc: dw_mmc-zx: Simplify with dev_err_probe() Date: Wed, 2 Sep 2020 21:36:50 +0200 Message-Id: <20200902193658.20539-4-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200902193658.20539-1-krzk@kernel.org> References: <20200902193658.20539-1-krzk@kernel.org> Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and the error value gets printed. Signed-off-by: Krzysztof Kozlowski --- drivers/mmc/host/dw_mmc-zx.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/mmc/host/dw_mmc-zx.c b/drivers/mmc/host/dw_mmc-zx.c index eada648b27ec..d9e483432a61 100644 --- a/drivers/mmc/host/dw_mmc-zx.c +++ b/drivers/mmc/host/dw_mmc-zx.c @@ -155,7 +155,6 @@ static int dw_mci_zx_parse_dt(struct dw_mci *host) struct device_node *node; struct dw_mci_zx_priv_data *priv; struct regmap *sysc_base; - int ret; /* syscon is needed only by emmc */ node = of_parse_phandle(np, "zte,aon-syscon", 0); @@ -163,13 +162,9 @@ static int dw_mci_zx_parse_dt(struct dw_mci *host) sysc_base = syscon_node_to_regmap(node); of_node_put(node); - if (IS_ERR(sysc_base)) { - ret = PTR_ERR(sysc_base); - if (ret != -EPROBE_DEFER) - dev_err(host->dev, "Can't get syscon: %d\n", - ret); - return ret; - } + if (IS_ERR(sysc_base)) + return dev_err_probe(host->dev, PTR_ERR(sysc_base), + "Can't get syscon\n"); } else { return 0; } -- 2.17.1