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=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 1CDEEC43603 for ; Mon, 9 Dec 2019 15:27:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E25AE2077B for ; Mon, 9 Dec 2019 15:27:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=c-s.fr header.i=@c-s.fr header.b="d6D8Suox" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726720AbfLIP1d (ORCPT ); Mon, 9 Dec 2019 10:27:33 -0500 Received: from pegase1.c-s.fr ([93.17.236.30]:15213 "EHLO pegase1.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726602AbfLIP1b (ORCPT ); Mon, 9 Dec 2019 10:27:31 -0500 Received: from localhost (mailhub1-ext [192.168.12.233]) by localhost (Postfix) with ESMTP id 47WnB35rydzB09ZD; Mon, 9 Dec 2019 16:27:23 +0100 (CET) Authentication-Results: localhost; dkim=pass reason="1024-bit key; insecure key" header.d=c-s.fr header.i=@c-s.fr header.b=d6D8Suox; dkim-adsp=pass; dkim-atps=neutral X-Virus-Scanned: Debian amavisd-new at c-s.fr Received: from pegase1.c-s.fr ([192.168.12.234]) by localhost (pegase1.c-s.fr [192.168.12.234]) (amavisd-new, port 10024) with ESMTP id RITqvsV8S1Sh; Mon, 9 Dec 2019 16:27:23 +0100 (CET) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 47WnB34pf2zB09ZM; Mon, 9 Dec 2019 16:27:23 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=c-s.fr; s=mail; t=1575905243; bh=p/RN9wGhuytc2JKpwnOpBoY/ljEFeRGohPJvKHyg07M=; h=In-Reply-To:References:From:Subject:To:Cc:Date:From; b=d6D8SuoxckLsdzpD0AWfxhXZIVE4gghHlWtwmYhJDcMFkRIF+4Fb6oK94X1MbY4om 9sHCkvrEZl+6IphLA+ch0Ra/EpGDmI/6hhPI+R1OnoIIegBMWbQ8N9tXj4dnD2mEWn DUfshjKINhnclytEX7xgdk05MMY6qXbgMy7DLE8Y= Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id D37D48B7C5; Mon, 9 Dec 2019 16:27:28 +0100 (CET) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id ZY9SOqlNrzzs; Mon, 9 Dec 2019 16:27:28 +0100 (CET) Received: from po16098vm.idsi0.si.c-s.fr (unknown [192.168.4.90]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 9E6FB8B7F2; Mon, 9 Dec 2019 16:27:28 +0100 (CET) Received: by localhost.localdomain (Postfix, from userid 0) id 715D563739; Mon, 9 Dec 2019 15:27:28 +0000 (UTC) Message-Id: <8d8d893816724a4a69a21434162a589fa1eb5f39.1575905123.git.christophe.leroy@c-s.fr> In-Reply-To: <518cfb83347d5372748e7fe72f94e2e9443d0d4a.1575905123.git.christophe.leroy@c-s.fr> References: <518cfb83347d5372748e7fe72f94e2e9443d0d4a.1575905123.git.christophe.leroy@c-s.fr> From: Christophe Leroy Subject: [PATCH 2/2] spi: fsl: simplify error path in of_fsl_spi_probe() To: Mark Brown Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org Date: Mon, 9 Dec 2019 15:27:28 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org No need to 'goto err;' for just doing a return. return directly from where the error happens. Signed-off-by: Christophe Leroy --- drivers/spi/spi-fsl-spi.c | 27 +++++++++------------------ 1 file changed, 9 insertions(+), 18 deletions(-) diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c index 2d85c81983b1..e991c6ff4e7a 100644 --- a/drivers/spi/spi-fsl-spi.c +++ b/drivers/spi/spi-fsl-spi.c @@ -725,8 +725,8 @@ static int of_fsl_spi_probe(struct platform_device *ofdev) struct device_node *np = ofdev->dev.of_node; struct spi_master *master; struct resource mem; - int irq = 0, type; - int ret = -ENOMEM; + int irq, type; + int ret; ret = of_mpc8xxx_spi_probe(ofdev); if (ret) @@ -741,10 +741,8 @@ static int of_fsl_spi_probe(struct platform_device *ofdev) if (spisel_boot) { pinfo->immr_spi_cs = ioremap(get_immrbase() + IMMR_SPI_CS_OFFSET, 4); - if (!pinfo->immr_spi_cs) { - ret = -ENOMEM; - goto err; - } + if (!pinfo->immr_spi_cs) + return -ENOMEM; } #endif /* @@ -763,24 +761,17 @@ static int of_fsl_spi_probe(struct platform_device *ofdev) ret = of_address_to_resource(np, 0, &mem); if (ret) - goto err; + return ret; irq = of_irq_to_resource(np, 0, NULL); - if (irq <= 0) { - ret = -EINVAL; - goto err; - } + if (irq <= 0) + return -EINVAL; master = fsl_spi_probe(dev, &mem, irq); - if (IS_ERR(master)) { - ret = PTR_ERR(master); - goto err; - } + if (IS_ERR(master)) + return PTR_ERR(master); return 0; - -err: - return ret; } static int of_fsl_spi_remove(struct platform_device *ofdev) -- 2.13.3