From patchwork Mon Feb 8 13:56:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Serge Semin X-Patchwork-Id: 12075629 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 77554C433DB for ; Mon, 8 Feb 2021 14:16:53 +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 107C164E5A for ; Mon, 8 Feb 2021 14:16:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 107C164E5A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baikalelectronics.ru Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.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:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=taQo1IkFN2jynWtiaQIx6erCRPP31qUNud++5j0Tv/A=; b=u5lYWVObNli3HcaX1cpD/eEVr BBD4/5mlp+vl6aS7hwDPj48JFooCMzG/0FOjaXvJQ2kErFl/rrRPoAgtGQhT3uw/Yv9srsGaLCpAz F3VP3owYpz4uvSWM7lUd+x4htqFIEAhC1pQmtecgG0Lrd4UWtTib2N90yT2rq9JnqivqVa1Qn9clN jTqRCqXrXfQdv7+kEjGeBaN8XWHSlYnoxjplVuUeQvWX4Qb4V9FQErYKEKBUKw8Sj/qBytMLxQvtQ TTKksCUft2r5Qxu/nZCkuTpKPfDMgP0opQyBLBjiVSo45LRdd1zfwrnUvLCwIeNxARseNUA++kHzE ejFJwQFCA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l97JY-0000Je-Nn; Mon, 08 Feb 2021 14:14:56 +0000 Received: from mail.baikalelectronics.com ([87.245.175.226] helo=mail.baikalelectronics.ru) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l97B3-00048h-A4 for linux-arm-kernel@lists.infradead.org; Mon, 08 Feb 2021 14:06:12 +0000 From: Serge Semin To: Rob Herring , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S. Miller" , Jakub Kicinski , Johan Hovold , Maxime Ripard , Joao Pinto , Lars Persson , Maxime Coquelin Subject: [PATCH v2 18/24] net: stmmac: dwc-qos: Use dev_err_probe() for probe errors handling Date: Mon, 8 Feb 2021 16:56:02 +0300 Message-ID: <20210208135609.7685-19-Sergey.Semin@baikalelectronics.ru> In-Reply-To: <20210208135609.7685-1-Sergey.Semin@baikalelectronics.ru> References: <20210208135609.7685-1-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 X-ClientProxiedBy: MAIL.baikal.int (192.168.51.25) To mail (192.168.51.25) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210208_090609_717600_ADEF93DC X-CRM114-Status: GOOD ( 10.21 ) 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: devicetree@vger.kernel.org, Anson Huang , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Serge Semin , Alexey Malahov , Serge Semin , Vyacheslav Mitrofanov , Pavel Parkhomenko , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org There is a very handy dev_err_probe() method to handle the deferred probe error number. It reduces the code size and identations, uniforms error handling, records the defer probe reason, etc. Use it to print the probe callback error message. Signed-off-by: Serge Semin Cc: Anson Huang --- drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c index 20b3696fb776..b71f0c3faebe 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.c @@ -466,10 +466,8 @@ static int dwc_eth_dwmac_probe(struct platform_device *pdev) ret = data->probe(pdev, plat_dat, &stmmac_res); if (ret < 0) { - if (ret != -EPROBE_DEFER) - dev_err(&pdev->dev, "failed to probe subdriver: %d\n", - ret); - + dev_err_probe(&pdev->dev, ret, "failed to probe subdriver: %d\n", + ret); goto remove_config; }