From nobody Wed Dec 17 10:55:39 2025 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 1D33EC46CA3 for ; Tue, 28 Nov 2023 18:08:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345544AbjK1SIB (ORCPT ); Tue, 28 Nov 2023 13:08:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55102 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345452AbjK1SH6 (ORCPT ); Tue, 28 Nov 2023 13:07:58 -0500 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA887D1; Tue, 28 Nov 2023 10:08:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701194884; x=1732730884; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=5F0bjNxEgtP7x33STn/p+8Uw7VTHKy9xSYAWXxBhJGM=; b=VrFhqLCFUzVatPfxj/OenNNQ+XRtRCAkD9sj5Ljavl9zz8LrtUkul6dI Ovto1+AoX5YuWp95PCQ2uSSf3gVlG4b0HgWbAwTRC74WLaGprCZwGo6r8 1OEeIJk0oIM2r53VlR/Afk4T4UwToZKk+NmxbgisS8l+/GI5urML2Tz3w QQShuOnNOGnYAhkoBc+fwoob8skmWVLxg8Rl0EuCYgybVPA5bh8zbMoQE Oq+uxw2q0svV8H3QNXzRIenw5LN/xlzuvkIL4F5Z39sN+/8OYGQxrF7Hd uiLTG2JEf6Bs02cxXP0eP4PGJV0wCzahZg43d8mMJ1uCd/fyQVehJF0oK w==; X-IronPort-AV: E=McAfee;i="6600,9927,10908"; a="373166001" X-IronPort-AV: E=Sophos;i="6.04,234,1695711600"; d="scan'208";a="373166001" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Nov 2023 10:07:00 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10908"; a="859523451" X-IronPort-AV: E=Sophos;i="6.04,234,1695711600"; d="scan'208";a="859523451" Received: from black.fi.intel.com ([10.237.72.28]) by FMSMGA003.fm.intel.com with ESMTP; 28 Nov 2023 10:06:59 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 12AF74D4; Tue, 28 Nov 2023 20:06:58 +0200 (EET) From: Andy Shevchenko To: Guenter Roeck , linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Eric Tremblay , Jean Delvare , Andy Shevchenko Subject: [PATCH v1 2/3] hwmon: tmp513: Simplify with dev_err_probe() Date: Tue, 28 Nov 2023 20:06:03 +0200 Message-ID: <20231128180654.395692-3-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1.gbec44491f096 In-Reply-To: <20231128180654.395692-1-andriy.shevchenko@linux.intel.com> References: <20231128180654.395692-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Andy Shevchenko --- drivers/hwmon/tmp513.c | 34 ++++++++++++++-------------------- 1 file changed, 14 insertions(+), 20 deletions(-) diff --git a/drivers/hwmon/tmp513.c b/drivers/hwmon/tmp513.c index 849a8c3e1020..6e01800404fc 100644 --- a/drivers/hwmon/tmp513.c +++ b/drivers/hwmon/tmp513.c @@ -630,9 +630,9 @@ static int tmp51x_vbus_range_to_reg(struct device *dev, } else if (data->vbus_range_uvolt =3D=3D TMP51X_VBUS_RANGE_16V) { data->shunt_config &=3D ~TMP51X_BUS_VOLTAGE_MASK; } else { - dev_err(dev, "ti,bus-range-microvolt is invalid: %u\n", - data->vbus_range_uvolt); - return -EINVAL; + return dev_err_probe(dev, -EINVAL, + "ti,bus-range-microvolt is invalid: %u\n", + data->vbus_range_uvolt); } return 0; } @@ -648,8 +648,8 @@ static int tmp51x_pga_gain_to_reg(struct device *dev, s= truct tmp51x_data *data) } else if (data->pga_gain =3D=3D 1) { data->shunt_config |=3D CURRENT_SENSE_VOLTAGE_40_MASK; } else { - dev_err(dev, "ti,pga-gain is invalid: %u\n", data->pga_gain); - return -EINVAL; + return dev_err_probe(dev, -EINVAL, + "ti,pga-gain is invalid: %u\n", data->pga_gain); } return 0; } @@ -679,9 +679,9 @@ static int tmp51x_read_properties(struct device *dev, s= truct tmp51x_data *data) =20 // Check if shunt value is compatible with pga-gain if (data->shunt_uohms > data->pga_gain * 40 * 1000 * 1000) { - dev_err(dev, "shunt-resistor: %u too big for pga_gain: %u\n", - data->shunt_uohms, data->pga_gain); - return -EINVAL; + return dev_err_probe(dev, -EINVAL, + "shunt-resistor: %u too big for pga_gain: %u\n", + data->shunt_uohms, data->pga_gain); } =20 return 0; @@ -721,22 +721,16 @@ static int tmp51x_probe(struct i2c_client *client) data->max_channels =3D (uintptr_t)i2c_get_match_data(client); =20 ret =3D tmp51x_configure(dev, data); - if (ret < 0) { - dev_err(dev, "error configuring the device: %d\n", ret); - return ret; - } + if (ret < 0) + return dev_err_probe(dev, ret, "error configuring the device\n"); =20 data->regmap =3D devm_regmap_init_i2c(client, &tmp51x_regmap_config); - if (IS_ERR(data->regmap)) { - dev_err(dev, "failed to allocate register map\n"); - return PTR_ERR(data->regmap); - } + if (IS_ERR(data->regmap)) + return dev_err_probe(dev, PTR_ERR(data->regmap), "failed to allocate reg= ister map\n"); =20 ret =3D tmp51x_init(data); - if (ret < 0) { - dev_err(dev, "error configuring the device: %d\n", ret); - return -ENODEV; - } + if (ret < 0) + return dev_err_probe(dev, ret, "error configuring the device\n"); =20 hwmon_dev =3D devm_hwmon_device_register_with_info(dev, client->name, data, --=20 2.43.0.rc1.1.gbec44491f096