From patchwork Thu Sep 5 08:28:24 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dragan Simic X-Patchwork-Id: 13791964 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 3D3C2CD4F5E for ; Thu, 5 Sep 2024 08:32:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=LKQyp3YpQxjcuqGPlEIjyuaJl+vnUPygQPPMGal7PhU=; b=wGXRK20XrT02TgBnVw1bxOpMjk 1VPljd+pr39eReDFpddTeVa4pQCq7nou8ru5UTgmTRjqTYukWdIkPN+WZLUg6oJFrb/E0iJC18O3+ HDY4J4gAv79h5sFTJYc1QU8cYebicQ6th5JF9QWs6nZxaESE1E/qoSxfDarPX4CnfJSJF2DkhKjeZ 3r52cPVdLubtfk+97d+TYRKeHSET0RDmJQRrd9RDLtLgF/sHImS6XnwtSRhUR3/sm9s7Cd/l4Rxum 1PdzvLYFpfjlkteu5FeqN08uoTvmIK+DrRXgVUD1yoj1wSvc/QJcO1zQWfTw608/SMF7p/p9QNWDG BAIeAD7Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sm7uo-00000007b5D-23S0; Thu, 05 Sep 2024 08:32:30 +0000 Received: from mail.manjaro.org ([116.203.91.91]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sm7r0-00000007a5J-3eFG; Thu, 05 Sep 2024 08:28:38 +0000 From: Dragan Simic DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=manjaro.org; s=2021; t=1725524911; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=LKQyp3YpQxjcuqGPlEIjyuaJl+vnUPygQPPMGal7PhU=; b=rlAgLGN98UKkJke94KHptuvM3DTMh0X4zZ3vpJvME5OUjBlFDXcF+jDysU7SvWXs1AOyme iRwbgVUjc/AGCJuqBUUg6VPk1c/tGMta84iwhcL3b2pnfubYJXAE2VbVboBDmBONB7i2Ih JrZUDuH1srVoh1L2ewfBBli9LNNy3TThoHu9z6lFnvOl521pMgylNcP8Zdfl5Ex6ZzrOkm qsiupyP8lZI/fDblJOU7OajAeIrANB6/fx5awvcxBuwnDfsSg4fUWSbiISxkH4b6d2fr23 K6N8TKJU9nm9JDilSbSVjVxZgzPUTgQKHC7xStQ+ZoDeu9UCcDc+UbbdupPfFA== To: linux-rockchip@lists.infradead.org, linux-phy@lists.infradead.org Cc: vkoul@kernel.org, kishon@kernel.org, heiko@sntech.de, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 3/3] phy: phy-rockchip-inno-usb2: Use dev_err_probe() in the probe path Date: Thu, 5 Sep 2024 10:28:24 +0200 Message-Id: In-Reply-To: References: MIME-Version: 1.0 Authentication-Results: ORIGINATING; auth=pass smtp.auth=dsimic@manjaro.org smtp.mailfrom=dsimic@manjaro.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240905_012835_249602_7584B3EE X-CRM114-Status: GOOD ( 10.31 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Improve error handling in the probe path by using function dev_err_probe() instead of function dev_err(), where appropriate. Signed-off-by: Dragan Simic Reviewed-by: Heiko Stuebner --- drivers/phy/rockchip/phy-rockchip-inno-usb2.c | 27 +++++++------------ 1 file changed, 10 insertions(+), 17 deletions(-) diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c index cf6b67dd9f10..6e5214862b8a 100644 --- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c +++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c @@ -424,25 +424,22 @@ static int rockchip_usb2phy_extcon_register(struct rockchip_usb2phy *rphy) if (of_property_read_bool(node, "extcon")) { edev = extcon_get_edev_by_phandle(rphy->dev, 0); - if (IS_ERR(edev)) { - if (PTR_ERR(edev) != -EPROBE_DEFER) - dev_err(rphy->dev, "Invalid or missing extcon\n"); - return PTR_ERR(edev); - } + if (IS_ERR(edev)) + return dev_err_probe(rphy->dev, PTR_ERR(edev), + "invalid or missing extcon\n"); } else { /* Initialize extcon device */ edev = devm_extcon_dev_allocate(rphy->dev, rockchip_usb2phy_extcon_cable); if (IS_ERR(edev)) return dev_err_probe(rphy->dev, PTR_ERR(edev), "failed to allocate extcon device\n"); ret = devm_extcon_dev_register(rphy->dev, edev); - if (ret) { - dev_err(rphy->dev, "failed to register extcon device\n"); - return ret; - } + if (ret) + return dev_err_probe(rphy->dev, ret, + "failed to register extcon device\n"); } rphy->edev = edev; @@ -1408,10 +1405,8 @@ static int rockchip_usb2phy_probe(struct platform_device *pdev) "failed to get phyclk\n"); ret = rockchip_usb2phy_clk480m_register(rphy); - if (ret) { - dev_err(dev, "failed to register 480m output clock\n"); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "failed to register 480m output clock\n"); if (rphy->phy_cfg->phy_tuning) { ret = rphy->phy_cfg->phy_tuning(rphy); @@ -1431,8 +1426,7 @@ static int rockchip_usb2phy_probe(struct platform_device *pdev) phy = devm_phy_create(dev, child_np, &rockchip_usb2phy_ops); if (IS_ERR(phy)) { - dev_err_probe(dev, PTR_ERR(phy), "failed to create phy\n"); - ret = PTR_ERR(phy); + ret = dev_err_probe(dev, PTR_ERR(phy), "failed to create phy\n"); goto put_child; } @@ -1467,8 +1461,7 @@ static int rockchip_usb2phy_probe(struct platform_device *pdev) "rockchip_usb2phy", rphy); if (ret) { - dev_err(rphy->dev, - "failed to request usb2phy irq handle\n"); + dev_err_probe(rphy->dev, ret, "failed to request usb2phy irq handle\n"); goto put_child; } }