From patchwork Wed Jul 6 09:51:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Conor Dooley X-Patchwork-Id: 12907823 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6E00BC433EF for ; Wed, 6 Jul 2022 09:52:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232147AbiGFJwM (ORCPT ); Wed, 6 Jul 2022 05:52:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60676 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232286AbiGFJwI (ORCPT ); Wed, 6 Jul 2022 05:52:08 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E2773248C5; Wed, 6 Jul 2022 02:52:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1657101127; x=1688637127; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ixTEFBBCmvimE/C5V7LJETD7sFfJnFOViWRROURSZYU=; b=Kq3MQx2h+2ezWp0W8oP7EAtoY3pCtmxfR5uAZUhaaKR8Fpvbq2Q2Aq2v KMaears63GfdBnR3SsxYIIqv6ciPEtNe2dkiH5IxGzm+u++HcI0nXk5GM C7jBi1RoNm0zBzr53vug/WYNbbUOstTfEK05qg8GgmWCHe2EeMZrG7czB pQzFmYTzLpVo0s4LXuw/1CU8Y0aPJsQp0BrmBhdmt9nFGcfqc6DmS/Egv 55b72BhlCHISCKCO8espI2JyFnIUq+k3ELg6NwtdnsB7qHcdXvMB6cYoB 6ivDSMDWUpaSMd/3Aqe+jq55z5Kv0bo63RSmo4ATR1nr5yut6aTk0ODIi w==; X-IronPort-AV: E=Sophos;i="5.92,249,1650956400"; d="scan'208";a="163537865" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa4.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 06 Jul 2022 02:52:06 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.87.72) by chn-vm-ex02.mchp-main.com (10.10.87.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Wed, 6 Jul 2022 02:52:05 -0700 Received: from wendy.microchip.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Wed, 6 Jul 2022 02:52:02 -0700 From: Conor Dooley To: "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Nicolas Ferre , Claudiu Beznea CC: , , , , "Conor Dooley" Subject: [net-next PATCH v3 4/5] net: macb: simplify error paths in init_reset_optional() Date: Wed, 6 Jul 2022 10:51:28 +0100 Message-ID: <20220706095129.828253-5-conor.dooley@microchip.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220706095129.828253-1-conor.dooley@microchip.com> References: <20220706095129.828253-1-conor.dooley@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org The error handling paths in init_reset_optional() can all be simplified to return dev_err_probe(). Do so. Reviewed-by: Claudiu Beznea Signed-off-by: Conor Dooley --- drivers/net/ethernet/cadence/macb_main.c | 20 +++++++------------- 1 file changed, 7 insertions(+), 13 deletions(-) diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index 85a2e1ea7826..4423d99c72a7 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -4699,27 +4699,21 @@ static int init_reset_optional(struct platform_device *pdev) /* Ensure PHY device used in SGMII mode is ready */ bp->sgmii_phy = devm_phy_optional_get(&pdev->dev, NULL); - if (IS_ERR(bp->sgmii_phy)) { - ret = PTR_ERR(bp->sgmii_phy); - dev_err_probe(&pdev->dev, ret, - "failed to get SGMII PHY\n"); - return ret; - } + if (IS_ERR(bp->sgmii_phy)) + return dev_err_probe(&pdev->dev, PTR_ERR(bp->sgmii_phy), + "failed to get SGMII PHY\n"); ret = phy_init(bp->sgmii_phy); - if (ret) { - dev_err(&pdev->dev, "failed to init SGMII PHY: %d\n", - ret); - return ret; - } + if (ret) + return dev_err_probe(&pdev->dev, ret, + "failed to init SGMII PHY\n"); } /* Fully reset controller at hardware level if mapped in device tree */ ret = device_reset_optional(&pdev->dev); if (ret) { - dev_err_probe(&pdev->dev, ret, "failed to reset controller"); phy_exit(bp->sgmii_phy); - return ret; + return dev_err_probe(&pdev->dev, ret, "failed to reset controller"); } ret = macb_init(pdev);