From patchwork Wed Sep 30 15:49:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 11809753 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CB834618 for ; Wed, 30 Sep 2020 15:52:11 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 85C32206D4 for ; Wed, 30 Sep 2020 15:52:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="jxNIDl8a" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 85C32206D4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Subject:MIME-Version:References:In-Reply-To: Message-Id:Date:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=f8D7Rl6TBBn7++iWRJA1kE/+71wXsHI5kFhVJPWsmI0=; b=jxNIDl8av/4ihm7C8HfSrq+Vb QH7wKFfiK/Q8BdggPybz/3ip6XfInyJNSgSHgx+4HvBqSjSgW/9BZbjl0ZY49A3rL3g6TsyS4rybv LQDAf8oFG4ftDMr4S92hm4vrPuhe1X9VQyeGogA8UTV1wE24orFZ8g0dL1nDeS2QV8t/6uLTrZvDm eV+2G6fSxVoXLw1aBQs94wgnwpXKvnbAZmUr8VwA4iVtfx4a+XKc8nztVwo/M2sXi+32a32hLuttZ czZFSvzaW8KLJePq1p9a/i98Ik/NIaeYcA1tFTEfE9O/Xy6qngcruP2wmd3qXvED8CSMU0ExkzKTz pIDiZuFNg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kNeN6-0001TO-F3; Wed, 30 Sep 2020 15:50:24 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kNeMy-0001Q1-5E for linux-arm-kernel@lists.infradead.org; Wed, 30 Sep 2020 15:50:17 +0000 Received: from [2a0a:edc0:0:1101:1d::39] (helo=dude03.red.stw.pengutronix.de) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1kNeMq-0006WU-SU; Wed, 30 Sep 2020 17:50:09 +0200 From: Lucas Stach To: Shawn Guo , Rob Herring Date: Wed, 30 Sep 2020 17:49:56 +0200 Message-Id: <20200930155006.535712-2-l.stach@pengutronix.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200930155006.535712-1-l.stach@pengutronix.de> References: <20200930155006.535712-1-l.stach@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::39 X-SA-Exim-Mail-From: l.stach@pengutronix.de X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-1.5 required=4.0 tests=AWL,BAYES_00,RDNS_NONE, SPF_HELO_NONE,SPF_SOFTFAIL,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.2 Subject: [PATCH 01/11] soc: imx: gpcv2: move to more ideomatic error handling in probe X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200930_115016_250112_CB45756C X-CRM114-Status: GOOD ( 12.53 ) X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Marek Vasut , devicetree@vger.kernel.org, Frieder Schrempf , patchwork-lst@pengutronix.de, NXP Linux Team , kernel@pengutronix.de, Fabio Estevam , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Switch to "goto out..." error handling in domain driver probe to avoid repeating all the error paths. Signed-off-by: Lucas Stach Reviewed-by: Marek Vasut --- drivers/soc/imx/gpcv2.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c index 6cf8a7a412bd..8f91ef2d24de 100644 --- a/drivers/soc/imx/gpcv2.c +++ b/drivers/soc/imx/gpcv2.c @@ -507,18 +507,23 @@ static int imx_pgc_domain_probe(struct platform_device *pdev) ret = pm_genpd_init(&domain->genpd, NULL, true); if (ret) { dev_err(domain->dev, "Failed to init power domain\n"); - imx_pgc_put_clocks(domain); - return ret; + goto out_put_clocks; } ret = of_genpd_add_provider_simple(domain->dev->of_node, &domain->genpd); if (ret) { dev_err(domain->dev, "Failed to add genpd provider\n"); - pm_genpd_remove(&domain->genpd); - imx_pgc_put_clocks(domain); + goto out_genpd_remove; } + return 0; + +out_genpd_remove: + pm_genpd_remove(&domain->genpd); +out_put_clocks: + imx_pgc_put_clocks(domain); + return ret; }