From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0E5FF40DFA9; Sun, 29 Mar 2026 02:44:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774752268; cv=none; b=XP7zEIhKCfBER6YYHYW++oQVazt7zOnxjU1BMmgK5eEfaQRjk78MigEwur/Ek0H4L7EqG5vdXR7E0dtqQygkP+ny097CAIPczs2P8jZ3AOJ21B+jSnYe+fuILMQrC8QphoFBDl6IU2guJuzKLkYRJ8Mzq5b8qg06CzBKm4Jm4nY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774752268; c=relaxed/simple; bh=zP8pKciSR07cE+zE4CuckNxlz1naeSv/P8AgYFY+L+0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gLYtwKSSZWt1ledKCaCiy/yyzO10aSX3HyLnjTSNOAG2bX2y2Pe65d+Mf/V9DOilkKvr1UBc+f8nQtPMDXZxV5Kl0NRL6VMi6s9ipgQ9lSRwuD0akWVJ0erWSUNA/uOV/PKIHcJQBtCrjhmU5maiPhyndw72YaFvYhCZSffdp7M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=lJWFP9vO; arc=none smtp.client-ip=198.175.65.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="lJWFP9vO" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774752266; x=1806288266; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=zP8pKciSR07cE+zE4CuckNxlz1naeSv/P8AgYFY+L+0=; b=lJWFP9vOPi5B8ij+TirJ1RfGtpFn6xCB76oo7hfifZMHJoQhF4YR8MVW 6tNSR15i+UzUwSRySedtAIs8P7JFqz/uqQIq8h3kYBliN/4PqHWZ6AwEq trWPnIEqXhMP0eKhK7ZGwmVPKSJg4jvZ9lOd695/SXfqn2lbabOFMJAY/ vgYepJGigPl0AUAwPL+uLKtAuNR13BBtMLKlftnDTw/3gH0AW7AA8LvrH +pokTqnVGG0FD7Z4LcyXmZEBjTHrk7ifRwaCgYfT1+1n+i0XlEfIsQ2ZS 7WdKHNDfKqYk09taY5vYBG35rK/EraQiVWa1emwackQY3cBm3zjpnOwPn g==; X-CSE-ConnectionGUID: P2/rlQQSQNmcRVVys6UmGg== X-CSE-MsgGUID: 0lQYCxcmQMSqs0nqI1FF+Q== X-IronPort-AV: E=McAfee;i="6800,10657,11742"; a="93165221" X-IronPort-AV: E=Sophos;i="6.23,147,1770624000"; d="scan'208";a="93165221" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2026 19:44:25 -0700 X-CSE-ConnectionGUID: /GOkUf93RbSK9TYX5Vm+Zw== X-CSE-MsgGUID: PiBYSUfHRqK2zAYwZmdP0g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,147,1770624000"; d="scan'208";a="224730212" Received: from lkp-server01.sh.intel.com (HELO 3905d212be1b) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 28 Mar 2026 19:44:21 -0700 Received: from kbuild by 3905d212be1b with local (Exim 4.98.2) (envelope-from ) id 1w6g8P-00000000C1B-46D9; Sun, 29 Mar 2026 02:44:17 +0000 Date: Sun, 29 Mar 2026 10:43:38 +0800 From: kernel test robot To: Otto =?iso-8859-1?Q?Pfl=FCger?= , Alexandre Belloni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Orson Zhai , Baolin Wang , Chunyan Zhang , Lee Jones , Pavel Machek , Liam Girdwood , Mark Brown , Sebastian Reichel Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, linux-pm@vger.kernel.org, Otto =?iso-8859-1?Q?Pfl=FCger?= Subject: Re: [PATCH v2 3/5] mfd: sprd-sc27xx: Switch to devm_mfd_add_devices() Message-ID: <202603291013.6DnmGjG3-lkp@intel.com> References: <20260325-sc27xx-mfd-cells-v2-3-d0ebb60aa4a7@abscue.de> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260325-sc27xx-mfd-cells-v2-3-d0ebb60aa4a7@abscue.de> Hi Otto, kernel test robot noticed the following build warnings: [auto build test WARNING on 85964cdcad0fac9a0eb7b87a0f9d88cc074b854c] url: https://github.com/intel-lab-lkp/linux/commits/Otto-Pfl-ger/dt-bindings-rtc-sc2731-Add-compatible-for-SC2730/20260327-162827 base: 85964cdcad0fac9a0eb7b87a0f9d88cc074b854c patch link: https://lore.kernel.org/r/20260325-sc27xx-mfd-cells-v2-3-d0ebb60aa4a7%40abscue.de patch subject: [PATCH v2 3/5] mfd: sprd-sc27xx: Switch to devm_mfd_add_devices() config: sparc64-allmodconfig (https://download.01.org/0day-ci/archive/20260329/202603291013.6DnmGjG3-lkp@intel.com/config) compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 054e11d1a17e5ba88bb1a8ef32fad3346e80b186) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260329/202603291013.6DnmGjG3-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202603291013.6DnmGjG3-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/mfd/sprd-sc27xx-spi.c:188:14: warning: cast to smaller integer type 'enum sprd_pmic_type' from 'const void *' [-Wvoid-pointer-to-enum-cast] 188 | pmic_type = (enum sprd_pmic_type)of_device_get_match_data(&spi->dev); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. vim +188 drivers/mfd/sprd-sc27xx-spi.c 179 180 static int sprd_pmic_probe(struct spi_device *spi) 181 { 182 struct sprd_pmic *ddata; 183 enum sprd_pmic_type pmic_type; 184 const struct sprd_pmic_data *pdata; 185 const struct mfd_cell *cells; 186 int ret, i, num_cells; 187 > 188 pmic_type = (enum sprd_pmic_type)of_device_get_match_data(&spi->dev); 189 190 switch (pmic_type) { 191 case PMIC_TYPE_SC2730: 192 pdata = &sc2730_data; 193 cells = sc2730_devices; 194 num_cells = ARRAY_SIZE(sc2730_devices); 195 break; 196 case PMIC_TYPE_SC2731: 197 pdata = &sc2731_data; 198 cells = sc2731_devices; 199 num_cells = ARRAY_SIZE(sc2731_devices); 200 break; 201 default: 202 dev_err(&spi->dev, "Invalid device ID\n"); 203 return -EINVAL; 204 } 205 206 ddata = devm_kzalloc(&spi->dev, sizeof(*ddata), GFP_KERNEL); 207 if (!ddata) 208 return -ENOMEM; 209 210 ddata->regmap = devm_regmap_init(&spi->dev, &sprd_pmic_regmap, 211 &spi->dev, &sprd_pmic_config); 212 if (IS_ERR(ddata->regmap)) { 213 ret = PTR_ERR(ddata->regmap); 214 dev_err(&spi->dev, "Failed to allocate register map %d\n", ret); 215 return ret; 216 } 217 218 spi_set_drvdata(spi, ddata); 219 ddata->dev = &spi->dev; 220 ddata->irq = spi->irq; 221 ddata->pdata = pdata; 222 223 ddata->irq_chip.name = dev_name(&spi->dev); 224 ddata->irq_chip.status_base = 225 pdata->irq_base + SPRD_PMIC_INT_MASK_STATUS; 226 ddata->irq_chip.unmask_base = pdata->irq_base + SPRD_PMIC_INT_EN; 227 ddata->irq_chip.ack_base = 0; 228 ddata->irq_chip.num_regs = 1; 229 ddata->irq_chip.num_irqs = pdata->num_irqs; 230 231 ddata->irqs = devm_kcalloc(&spi->dev, 232 pdata->num_irqs, sizeof(struct regmap_irq), 233 GFP_KERNEL); 234 if (!ddata->irqs) 235 return -ENOMEM; 236 237 ddata->irq_chip.irqs = ddata->irqs; 238 for (i = 0; i < pdata->num_irqs; i++) 239 ddata->irqs[i].mask = BIT(i); 240 241 ret = devm_regmap_add_irq_chip(&spi->dev, ddata->regmap, ddata->irq, 242 IRQF_ONESHOT, 0, 243 &ddata->irq_chip, &ddata->irq_data); 244 if (ret) { 245 dev_err(&spi->dev, "Failed to add PMIC irq chip %d\n", ret); 246 return ret; 247 } 248 249 ret = devm_mfd_add_devices(&spi->dev, PLATFORM_DEVID_AUTO, 250 cells, num_cells, NULL, 0, 251 regmap_irq_get_domain(ddata->irq_data)); 252 if (ret) { 253 dev_err(&spi->dev, "Failed to populate sub-devices %d\n", ret); 254 return ret; 255 } 256 257 ret = devm_device_init_wakeup(&spi->dev); 258 if (ret) 259 return dev_err_probe(&spi->dev, ret, "Failed to init wakeup\n"); 260 261 return 0; 262 } 263 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki