From patchwork Tue May 23 20:55:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Weiss X-Patchwork-Id: 13252912 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F18C9C7EE23 for ; Tue, 23 May 2023 20:56:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237314AbjEWU4V (ORCPT ); Tue, 23 May 2023 16:56:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46500 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233459AbjEWU4U (ORCPT ); Tue, 23 May 2023 16:56:20 -0400 Received: from mail.z3ntu.xyz (mail.z3ntu.xyz [128.199.32.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 07D82FA; Tue, 23 May 2023 13:55:52 -0700 (PDT) Received: from [192.168.122.1] (84-115-214-73.cable.dynamic.surfer.at [84.115.214.73]) by mail.z3ntu.xyz (Postfix) with ESMTPSA id 56C70CFBBC; Tue, 23 May 2023 20:55:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=z3ntu.xyz; s=z3ntu; t=1684875320; bh=T7XDh+PO9dz+QnCgA9kCzxLQh8WK3LvPi+JrZSIZVdM=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=uSaa0LDPK97B2K7JfZBJuPf2Jl4BLU6Iy34vxzxaplWorAAIDL6aeXgKBCnYLfhDU mp8K1S5QsFB3zQlDlYXdTWiGfCq6U10NGpmA6aQaeAuXqLv4xxILBE9Ml1FFdQHYWn Pq/pX4oTx8gw7yZ21h5P4i+y+zxwhFk4JUCgSjzk= From: Luca Weiss Date: Tue, 23 May 2023 22:55:09 +0200 Subject: [PATCH v2 2/6] soc: qcom: ocmem: Use dev_err_probe where appropriate MIME-Version: 1.0 Message-Id: <20230506-msm8226-ocmem-v2-2-177d697e43a9@z3ntu.xyz> References: <20230506-msm8226-ocmem-v2-0-177d697e43a9@z3ntu.xyz> In-Reply-To: <20230506-msm8226-ocmem-v2-0-177d697e43a9@z3ntu.xyz> To: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Clark , Brian Masney , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Luca Weiss , Caleb Connolly X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2190; i=luca@z3ntu.xyz; h=from:subject:message-id; bh=T7XDh+PO9dz+QnCgA9kCzxLQh8WK3LvPi+JrZSIZVdM=; b=owEBbQKS/ZANAwAIAXLYQ7idTddWAcsmYgBkbSgx9V7M2s527/6rSs9yPhD1WsiYQgMBAowr0 BoqKZfJNmCJAjMEAAEIAB0WIQQ5utIvCCzakboVj/py2EO4nU3XVgUCZG0oMQAKCRBy2EO4nU3X VtIuD/9ESmXVIvHIGHlB1n0fs1ZmpGXzehXi5J+TxUR1hBIdvq6eQjOZj+jCkprY3RUQiJfpVH5 3MUvvXejF69hfz3JJyfnDp9MFrg0w9pY11WNNWEpszES3bhCXJmKUNaENiYP4dWgTDfMdGw0OuO GG/OPwaNSTopWq/j2TWB7zMxCF1ZKA19WWvKlv60ayJbGGb9b92iYyudYy29w5iNLEQg0t36pvm foePjPNjyiQpnQShnrVVqONpIySZuoNqeWLJpz4rK4uz8l8b0vFORWBhT/KOlK7/SbtaRPp6Lzs 2rTWUupANI+nnraOpcKPofBJ39n1MLt36EBhU35HKrsPb0OG2FNrsuFAVKydQayB7NeOM3jiaDI v8vkHPBgDSEmv3AeOIuOw3Rci/HrvCRN83oTLzzbejke6dwLufM5R4AyH82eHsBYdwIOZo2TSzb F25r3c9/56O/e1jTVAqrfGXEaL+ZSI7kmpYEiOODyQkEaW/U80WDGIS6WRDBFDDI6QXTrnyC44z xWK6MrGebNrlSOtfvS1ZlRu/FatVMX5sRtst4C6KdRN1tRbjADHtzHBoFHDVPkJ/Urd0a7khHGw dSNa/rCFUOaCaaSOvbrmh2w3thQadvxflHmHMqUL1Y094BGkU/8lUuIGnD3h7D4Ac/y3eUcNERF 9iAJRpUsSFsVDQw== X-Developer-Key: i=luca@z3ntu.xyz; a=openpgp; fpr=BD04DA24C971B8D587B2B8D7FAF69CF6CD2D02CD Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Use dev_err_probe in the driver probe function where useful, to simplify getting PTR_ERR and to ensure the underlying errors are included in the error message. Reviewed-by: Caleb Connolly Reviewed-by: Konrad Dybcio Signed-off-by: Luca Weiss --- drivers/soc/qcom/ocmem.c | 23 ++++++++--------------- 1 file changed, 8 insertions(+), 15 deletions(-) diff --git a/drivers/soc/qcom/ocmem.c b/drivers/soc/qcom/ocmem.c index c3e78411c637..a11a955a1327 100644 --- a/drivers/soc/qcom/ocmem.c +++ b/drivers/soc/qcom/ocmem.c @@ -317,18 +317,13 @@ static int ocmem_dev_probe(struct platform_device *pdev) ocmem->config = device_get_match_data(dev); ret = devm_clk_bulk_get(dev, ARRAY_SIZE(ocmem_clks), ocmem_clks); - if (ret) { - if (ret != -EPROBE_DEFER) - dev_err(dev, "Unable to get clocks\n"); - - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "Unable to get clocks\n"); ocmem->mmio = devm_platform_ioremap_resource_byname(pdev, "ctrl"); - if (IS_ERR(ocmem->mmio)) { - dev_err(&pdev->dev, "Failed to ioremap ocmem_ctrl resource\n"); - return PTR_ERR(ocmem->mmio); - } + if (IS_ERR(ocmem->mmio)) + return dev_err_probe(&pdev->dev, PTR_ERR(ocmem->mmio), + "Failed to ioremap ocmem_ctrl resource\n"); ocmem->memory = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mem"); @@ -341,16 +336,14 @@ static int ocmem_dev_probe(struct platform_device *pdev) WARN_ON(clk_set_rate(ocmem_clks[OCMEM_CLK_CORE_IDX].clk, 1000) < 0); ret = clk_bulk_prepare_enable(ARRAY_SIZE(ocmem_clks), ocmem_clks); - if (ret) { - dev_info(ocmem->dev, "Failed to enable clocks\n"); - return ret; - } + if (ret) + return dev_err_probe(ocmem->dev, ret, "Failed to enable clocks\n"); if (qcom_scm_restore_sec_cfg_available()) { dev_dbg(dev, "configuring scm\n"); ret = qcom_scm_restore_sec_cfg(QCOM_SCM_OCMEM_DEV_ID, 0); if (ret) { - dev_err(dev, "Could not enable secure configuration\n"); + dev_err_probe(dev, ret, "Could not enable secure configuration\n"); goto err_clk_disable; } }