From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f45.google.com (mail-wr1-f45.google.com [209.85.221.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6B84C1A23BA for ; Mon, 2 Jun 2025 06:08:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.45 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748844515; cv=none; b=iLLYv+5I+H4w4RoEdrSORGGvFFq1hz/V7iPUg/RGUjJNbTsLZonhKvYDKKzACu2XWgazHsBP9i/9yGy7PYx2pbDlthMxsJVSMHrj4ALaWNJDCzaF3v5ojme/AmRJxf+7O3RRPWwcR/txx7ufiklOUWz4Wa6ovSZ92UahxVeHWt4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748844515; c=relaxed/simple; bh=Xh9WnzSfgu+m0GMDti5P07SLsI9o4jWrD0yuJ3eYVjM=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition:In-Reply-To; b=at3XAcv7j2JouYfbTn4eDr4Kcl5PabsXH6bjKGKUTOZ4+K5zLk4qJwf0ExdEgdZVaqQ0gafyORfWQ+WeeDn5IHmzXjHUr7m/dSr4/G5TeAh31dp81s5r6kqf/07Vpjr7XpwWBrzX/CiNGj3WH8Z5IXhYF2JbhYIGNo6XG1hUD1s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=RKV3AwYA; arc=none smtp.client-ip=209.85.221.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="RKV3AwYA" Received: by mail-wr1-f45.google.com with SMTP id ffacd0b85a97d-3a36748920cso4587778f8f.2 for ; Sun, 01 Jun 2025 23:08:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1748844512; x=1749449312; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:message-id:subject:cc :to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=nUg394UUqvjb/oidDzwm9pG7XoUFy0Z+jw1O2ucewGg=; b=RKV3AwYAZeCz/xvq2cZnTzl50mMef7bBFfYRV/t8f6xYgW6eKR14YPoNmVFYPB7zdz TqGviriu+hTAg5DNPrNbqZvLtQzDFR35MYyBAA8gxdN2sk+a20uc+c91Racg/F345b9v ilY7d1xuJnxv115mInIwtaOV99txDV9ppiPDQGKWAVlJp6yNL/xQVKKAm/oN1dmyjGCr qtfgUnnrlriorPAQCKS+quQGUywdMx0mjic57QcedyCz5mG8l1TBVzBzvWSJTmDypHIZ SxhrMxLrNbVmqGOLKCfjO/m6yRvFLW18d7x6RiE1j0/b/mSDOct4g4iQ6h+9JdJxGjt1 x6DA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748844512; x=1749449312; h=in-reply-to:content-disposition:mime-version:message-id:subject:cc :to:from:date:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=nUg394UUqvjb/oidDzwm9pG7XoUFy0Z+jw1O2ucewGg=; b=PYUWLfBGnlJgZHsOW52D7yt30hsRlzg/k7Qz/xuVB8OjXtYCVp+NwMgZmE/C2AViUP gU/Tcui3n/dKoiFDG34f20w29H1Tr9S3gVNeJzvDGevv1Tq1h3oq1S1Z83313jqmlZxb CJYgf1ICo9l08hh17AdUObHF4gGqJNh93URvVUApF/V6pnuoZg2GbLtPr8u7mgYFmtee le6IKW8HauvVmBJ+2MFwYMwsIDZ+kE0KKrTFPf8w6SO7AtCM3FvurW/Gm7IItUlb5xCq ckjkG40LSuGlIiQYmlpj96v918cY+k3RQYjUc5j76z2tDhQ3hSCosNVXGwx4JqodciO9 v6eQ== X-Forwarded-Encrypted: i=1; AJvYcCUUDauM6I9Eq9qc9VkFGFxhVO6F2CWod+V+O6wu2P58hRmkre1zreZnXJBnuo/pCN7yq9vTBQryOt65@vger.kernel.org X-Gm-Message-State: AOJu0Yy+mOLBLAXW9PGmPTm6EjIni121KQU+56gBgogSw+lkqfo7PZOe zS2X9fo32t96oxsVwFDAVTqvWD9MSGwx1zVBlN3d/AlocZleRI/q/gCuX3KTNaiPKew= X-Gm-Gg: ASbGncuRS/B2WwbH2M4QBsLATdSFSh1xskVfWV7TiQ+gFVGxzlBEM+5jYU8ukSCN0iV AAupnxTXuRkqUfJfiX68UMzPL/Zi/2qq5Q4T+XcJwLm5aPDLe7f0R5GwSqSoG1McRs30HufSecg cR7L77uInVfO091AZUGT76giVZs3tfEHLLfq9hagsl5VkR2NVsD74zVVEHn/eFIlLs7wd9BlYbg QHidvvToaNSu23gm7GPTjTBbDcVMiDyZvSZ1y0eyeIA+Db1uq9kXjulasDjKgoM2mU1M4FcqRP5 a/NP50rkuvIHI/t2HUSXBCvYLEdMlDO4L/jOGokl6QWXyrO7tOy4ahsnWyHirIGWOw== X-Google-Smtp-Source: AGHT+IECaagk3g9nLoafLTcr2Co0rEQWyMHI31p8lTu8Ivf/YK9+vSssiruussNYu28rBIZV/D4I1w== X-Received: by 2002:a5d:5f54:0:b0:39c:30cd:352c with SMTP id ffacd0b85a97d-3a4f89a482fmr8521278f8f.8.1748844511667; Sun, 01 Jun 2025 23:08:31 -0700 (PDT) Received: from localhost ([41.210.143.146]) by smtp.gmail.com with UTF8SMTPSA id ffacd0b85a97d-3a4f00a02cdsm13745291f8f.94.2025.06.01.23.08.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 01 Jun 2025 23:08:31 -0700 (PDT) Date: Mon, 2 Jun 2025 09:08:27 +0300 From: Dan Carpenter To: oe-kbuild@lists.linux.dev, Samuel Kayode via B4 Relay , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Liam Girdwood , Mark Brown , Dmitry Torokhov , Sebastian Reichel Cc: lkp@intel.com, oe-kbuild-all@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, linux-pm@vger.kernel.org, Samuel Kayode , eballetbo@gmail.com, abelvesa@linux.com, b38343@freescale.com, yibin.gong@nxp.com, Abel Vesa Subject: Re: [PATCH v3 2/6] mfd: pf1550: add core mfd driver Message-ID: <202505290859.CKZrTkZu-lkp@intel.com> 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: <20250527-pf1550-v3-2-45f69453cd51@savoirfairelinux.com> Hi Samuel, kernel test robot noticed the following build warnings: url: https://github.com/intel-lab-lkp/linux/commits/Samuel-Kayode-via-B4-Relay/dt-bindings-mfd-add-pf1550/20250528-062840 base: 0a4b866d08c6adaea2f4592d31edac6deeb4dcbd patch link: https://lore.kernel.org/r/20250527-pf1550-v3-2-45f69453cd51%40savoirfairelinux.com patch subject: [PATCH v3 2/6] mfd: pf1550: add core mfd driver config: nios2-randconfig-r072-20250529 (https://download.01.org/0day-ci/archive/20250529/202505290859.CKZrTkZu-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 10.5.0 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 | Reported-by: Dan Carpenter | Closes: https://lore.kernel.org/r/202505290859.CKZrTkZu-lkp@intel.com/ smatch warnings: drivers/mfd/pf1550.c:162 pf1550_i2c_probe() warn: passing zero to 'dev_err_probe' vim +/dev_err_probe +162 drivers/mfd/pf1550.c fc62e32ad9eb64 Samuel Kayode 2025-05-27 140 static int pf1550_i2c_probe(struct i2c_client *i2c) fc62e32ad9eb64 Samuel Kayode 2025-05-27 141 { fc62e32ad9eb64 Samuel Kayode 2025-05-27 142 struct pf1550_dev *pf1550; fc62e32ad9eb64 Samuel Kayode 2025-05-27 143 unsigned int reg_data = 0; fc62e32ad9eb64 Samuel Kayode 2025-05-27 144 int ret = 0; fc62e32ad9eb64 Samuel Kayode 2025-05-27 145 fc62e32ad9eb64 Samuel Kayode 2025-05-27 146 pf1550 = devm_kzalloc(&i2c->dev, sizeof(*pf1550), GFP_KERNEL); fc62e32ad9eb64 Samuel Kayode 2025-05-27 147 if (!pf1550) fc62e32ad9eb64 Samuel Kayode 2025-05-27 148 return -ENOMEM; fc62e32ad9eb64 Samuel Kayode 2025-05-27 149 fc62e32ad9eb64 Samuel Kayode 2025-05-27 150 i2c_set_clientdata(i2c, pf1550); fc62e32ad9eb64 Samuel Kayode 2025-05-27 151 pf1550->dev = &i2c->dev; fc62e32ad9eb64 Samuel Kayode 2025-05-27 152 pf1550->i2c = i2c; fc62e32ad9eb64 Samuel Kayode 2025-05-27 153 pf1550->irq = i2c->irq; fc62e32ad9eb64 Samuel Kayode 2025-05-27 154 fc62e32ad9eb64 Samuel Kayode 2025-05-27 155 pf1550->regmap = devm_regmap_init_i2c(i2c, &pf1550_regmap_config); fc62e32ad9eb64 Samuel Kayode 2025-05-27 156 if (IS_ERR(pf1550->regmap)) fc62e32ad9eb64 Samuel Kayode 2025-05-27 157 return dev_err_probe(pf1550->dev, PTR_ERR(pf1550->regmap), fc62e32ad9eb64 Samuel Kayode 2025-05-27 158 "failed to allocate register map\n"); fc62e32ad9eb64 Samuel Kayode 2025-05-27 159 fc62e32ad9eb64 Samuel Kayode 2025-05-27 160 ret = regmap_read(pf1550->regmap, PF1550_PMIC_REG_DEVICE_ID, ®_data); fc62e32ad9eb64 Samuel Kayode 2025-05-27 161 if (ret < 0 || reg_data != PF1550_DEVICE_ID) fc62e32ad9eb64 Samuel Kayode 2025-05-27 @162 return dev_err_probe(pf1550->dev, ret, "device not found!\n"); return dev_err_probe(pf1550->dev, ret ?: -EINVAL, "device not found!\n"); fc62e32ad9eb64 Samuel Kayode 2025-05-27 163 fc62e32ad9eb64 Samuel Kayode 2025-05-27 164 pf1550->type = PF1550; fc62e32ad9eb64 Samuel Kayode 2025-05-27 165 fc62e32ad9eb64 Samuel Kayode 2025-05-27 166 ret = devm_regmap_add_irq_chip(pf1550->dev, pf1550->regmap, fc62e32ad9eb64 Samuel Kayode 2025-05-27 167 pf1550->irq, fc62e32ad9eb64 Samuel Kayode 2025-05-27 168 IRQF_ONESHOT | IRQF_SHARED | fc62e32ad9eb64 Samuel Kayode 2025-05-27 169 IRQF_TRIGGER_FALLING, 0, fc62e32ad9eb64 Samuel Kayode 2025-05-27 170 &pf1550_regulator_irq_chip, fc62e32ad9eb64 Samuel Kayode 2025-05-27 171 &pf1550->irq_data_regulator); fc62e32ad9eb64 Samuel Kayode 2025-05-27 172 if (ret) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki