From patchwork Wed Aug 31 21:54:35 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 12961471 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 E36E3ECAAD4 for ; Wed, 31 Aug 2022 21:55:17 +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=ilyCYHuffyfeKw JLE2gtTgcjs4UVk9QVE6URQAxj6bmNL823KfXqY2PZhb5BQu07QPDhq+uq1oH8bAt2eva6/yFNICz 4IbEd05iY5qhSdXuBo5ff7YWrlkT0UH0NoKybjVpkzjQ4X8zVmv3Y4nqjqNJ6SDDNd+SVdtCx7XA4 C0f+5HRmRnldzcVztn7qEBONqsO9Nw8xkij8o7S4OjFwLVLzL2DRPpBaonTIZMrqHZn8X+j0vI+D9 akenz3PXG7gl1wcB/uMpwCCHNMtM6we+dun8+DFusfQCrziS0bMIDx2+GV5TkLpVwQ4nxaYFNshJc t5LucZIVm1meprZBbxHw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oTVfu-008M3f-SM; Wed, 31 Aug 2022 21:55:06 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oTVfn-008Lyk-Dw for linux-rockchip@lists.infradead.org; Wed, 31 Aug 2022 21:55:01 +0000 Received: from jupiter.universe (dyndsl-091-096-057-024.ewe-ip-backbone.de [91.96.57.24]) (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 6A9C26601E7E; Wed, 31 Aug 2022 22:54:47 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1661982887; bh=TH5RKawR8fUzI9ml8ZupcHOujoAZfQCPkmxXhLYxYXk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OmdxudNx3YQj2/C9zPkFvfoFlgm965vEo2bVLuT+l4xTPLgA/M5ozdeQztsIGw1Eb P5vjjOCvOPC6zwkj/OI0PGkVN4bjyvMSGCiAzeSavym4ILN7WPMy9Adxj2GzxVcpLR 9MSIWRcxPdqJKxZYI1jhA3OpGYSPbkgzBh4rZYIWAOkZS0+DUoRN9UkkpRqWz8J26B 0jgSF3Kn7XjKMYmOXFUJIdxubGWwgmgeYaasseSh7nNbj8yPSWgyf7YYBuMOnbzpsh 922jOzeC2DE0qk0IauT5b/5Czta9Z+398ivK33ieox+LaAntKMg3zCK6BopmZYgUAX g2SJOc6mMzy3g== Received: by jupiter.universe (Postfix, from userid 1000) id 474A9481225; Wed, 31 Aug 2022 23:54:43 +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: [PATCH 11/13] regulator: rk808: Use dev_err_probe Date: Wed, 31 Aug 2022 23:54:35 +0200 Message-Id: <20220831215437.117880-12-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220831215437.117880-1-sebastian.reichel@collabora.com> References: <20220831215437.117880-1-sebastian.reichel@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220831_145459_727026_ABACA164 X-CRM114-Status: GOOD ( 14.00 ) 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;