From patchwork Fri Sep 9 17:55:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 12972025 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 E1B8FECAAD3 for ; Fri, 9 Sep 2022 17:55:51 +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=eZN/FNqefS2DNg U1Cn0RPQ4RS2wUkpOILlAAaok1NI6MEUFQ3Y8QQf2p+zPuG5KapJUH9trJqXzlehvu9Pz658yECNB Dvgj6Y0wbzqY5JK21+phvyp6MmkztOV4I9mPquAKeZynOL/JssvMk+oI1uwnv+ybA4JW9lBmJNyD4 jkT9wQ8vbBBAMmKuMQmSQ0eZdgeL7m73GIpVJSLpVLaKKaOk9H4pn32tYtjSi+MmgAGYoBAGi1fOm KP6sp4ltOEdtaxwYni3b/d/6XQ6DaOXQwbZzZT+I4k7xxKQfLdGivPLNjn01Of81aVTdIPC6jDnEp 8p3/7qZdX7pHaEWU1h2A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oWiED-000u36-6K; Fri, 09 Sep 2022 17:55:45 +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 1oWiE5-000trj-NP for linux-rockchip@lists.infradead.org; Fri, 09 Sep 2022 17:55:41 +0000 Received: from jupiter.universe (dyndsl-095-033-168-128.ewe-ip-backbone.de [95.33.168.128]) (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 2317C6601FDC; Fri, 9 Sep 2022 18:55:31 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1662746131; bh=TH5RKawR8fUzI9ml8ZupcHOujoAZfQCPkmxXhLYxYXk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JM769FhCSWT2cbmQV1Zl7wqmkyuJE0jvrEY2H2aD23WDGO7eIKbnAshbz6DSLr6Cd tCl2MBBfrIgHevcjdCDAsYcL9UFqMfLbG3XxVBZuIALW4FVgUgB/A+zazVqpg6CcPM MiYJ1ywv70twHY/kpmpIkrfOYiX6udy4WDjQc7Xrzb2ciyKF4vWHPTb56KPpmBrQDm VKMVuEv23OXvMuzKoWRtoPRl44zngOjk+h13E5aeEtEcuQCdlTPEYlCkr20G+kiFZk yzjoLnZUjOrQomWGRqndBSeJXQV27/6ciVyDkux/wnfVCNTeS1p8ewh4zYnia61k8O vX74iwB4plJQg== Received: by jupiter.universe (Postfix, from userid 1000) id 2A4BE480595; Fri, 9 Sep 2022 19:55:27 +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: [PATCHv3 11/14] regulator: rk808: Use dev_err_probe Date: Fri, 9 Sep 2022 19:55:19 +0200 Message-Id: <20220909175522.179175-12-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220909175522.179175-1-sebastian.reichel@collabora.com> References: <20220909175522.179175-1-sebastian.reichel@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220909_105537_985310_945DE430 X-CRM114-Status: GOOD ( 14.12 ) 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;