From patchwork Thu Oct 20 20:42:49 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 13014019 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2B201C4167B for ; Thu, 20 Oct 2022 20:43:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Ma/BYH0u9ZBGnyDrsuCRbqRcTRxugpnfVfOpagE9AlE=; b=IHGkOmXk62UvHS 16topiJRyW3BIZxy9cAmpt3dIaSnIQFO5PhnHzo7b4D7U1Ar4yatJM5HLln2ax75O0fjh8FF7HqYI ZgtkB/qdbyCog/jQVOvQ8Ym5PlgVqbpF3KKWqOqqBKmRimmgORLVvfYwXkZn7wzuX0aCFez/9zdHL fWN3OooQmniAxhhuGel+4OA0150mEgYIs4wIhVR39fII71amVCSF/IvCYl2Y2cd7XoXaXmxATyRin knaDQTLDam1EOjIonF09cFqzM8IZus6SZhpFKtMgWpe5vi0LpHaBpKz7q5xShtv9+w+CRgV9hmbRS O6bFCnAt1eDReur3cxkA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1olcNp-001kcy-As; Thu, 20 Oct 2022 20:43:17 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1olcNc-001kRs-QU for linux-rockchip@lists.infradead.org; Thu, 20 Oct 2022 20:43:09 +0000 Received: from jupiter.universe (dyndsl-091-096-059-009.ewe-ip-backbone.de [91.96.59.9]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: sre) by madras.collabora.co.uk (Postfix) with ESMTPSA id 71B0F6602542; Thu, 20 Oct 2022 21:42:57 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1666298577; bh=TH5RKawR8fUzI9ml8ZupcHOujoAZfQCPkmxXhLYxYXk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YS8m+Io1N5iGo+oUb06XsEGo/O8Wnd11migN+2lOJ7v61WtNSbIryRkUk7jCaTOhn 2/w7ZmqLQOgsi6tmIfUzAaKDUx+JdoMMCus5ttIaRdLdJ4zMRtcTE29tX5ukXjlkhV p+J6MECb37kApdzNR4MDelWdXWTvR93raciHztPXjGdwYqA5NECuSCz9vYifw44oM5 3QHG09ehHYqEapxs+qdYXF4vdC8y8jDTWJKt/TE/dFmgE2AXKEaybi263RGTQQ8Pt1 UEG0uzFZRYJSQC/uB8fdLMbnExSbuwOSd04GLebm+f2AOcIl7jGf5m3zAjmS+x0vw1 Kpd/jVnBjAN5g== Received: by jupiter.universe (Postfix, from userid 1000) id 66A664808A0; Thu, 20 Oct 2022 22:42:52 +0200 (CEST) From: Sebastian Reichel To: Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Lee Jones Cc: Michael Turquette , Stephen Boyd , Linus Walleij , Mark Brown , Liam Girdwood , Alexandre Belloni , Alessandro Zummo , linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sebastian Reichel , kernel@collabora.com Subject: [PATCHv4 11/13] regulator: rk808: Use dev_err_probe Date: Thu, 20 Oct 2022 22:42:49 +0200 Message-Id: <20221020204251.108565-12-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221020204251.108565-1-sebastian.reichel@collabora.com> References: <20221020204251.108565-1-sebastian.reichel@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221020_134305_062411_2258AD89 X-CRM114-Status: GOOD ( 13.88 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Print error message for potential EPROBE_DEFER error using dev_err_probe, which captures the reason in /sys/kernel/debug/devices_deferred and otherwise silences the message. Signed-off-by: Sebastian Reichel --- drivers/regulator/rk808-regulator.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c index ce9c64cadeba..fa9fc1aa1ae3 100644 --- a/drivers/regulator/rk808-regulator.c +++ b/drivers/regulator/rk808-regulator.c @@ -1343,11 +1343,9 @@ static int rk808_regulator_probe(struct platform_device *pdev) for (i = 0; i < nregulators; i++) { rk808_rdev = devm_regulator_register(&pdev->dev, ®ulators[i], &config); - if (IS_ERR(rk808_rdev)) { - dev_err(&pdev->dev, - "failed to register %d regulator\n", i); - return PTR_ERR(rk808_rdev); - } + if (IS_ERR(rk808_rdev)) + return dev_err_probe(&pdev->dev, PTR_ERR(rk808_rdev), + "failed to register %d regulator\n", i); } return 0;