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X-CSE-ConnectionGUID: jli7EVSKRi+5qBwefHi/Gw== X-CSE-MsgGUID: WlN6HkGeQyijE9AoRSKffg== X-IronPort-AV: E=McAfee;i="6800,10657,11721"; a="73828599" X-IronPort-AV: E=Sophos;i="6.23,105,1770624000"; d="scan'208";a="73828599" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Mar 2026 08:14:10 -0800 X-CSE-ConnectionGUID: 0ucLB7lES1Gg899hJLzRrw== X-CSE-MsgGUID: iZ8zaBxhStGeQT9OjTQJ7g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,105,1770624000"; d="scan'208";a="216165580" Received: from lkp-server01.sh.intel.com (HELO 058beb05654c) ([10.239.97.150]) by fmviesa010.fm.intel.com with ESMTP; 06 Mar 2026 08:14:08 -0800 Received: from kbuild by 058beb05654c with local (Exim 4.98.2) (envelope-from ) id 1vyXoT-0000000012P-3pW0; Fri, 06 Mar 2026 16:14:05 +0000 Date: Sat, 7 Mar 2026 00:13:44 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Dan Carpenter Subject: Re: [PATCH 09/11] mfd: bq257xx: Add BQ25792 support Message-ID: <202603070045.59SILa9p-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev In-Reply-To: <20260303-bq25792-v1-9-e6e5e0033458@flipper.net> References: <20260303-bq25792-v1-9-e6e5e0033458@flipper.net> TO: Alexey Charkov TO: Lee Jones TO: Rob Herring TO: Krzysztof Kozlowski TO: Conor Dooley TO: Chris Morgan TO: Liam Girdwood TO: Mark Brown TO: Sebastian Reichel CC: devicetree@vger.kernel.org CC: linux-kernel@vger.kernel.org CC: linux-pm@vger.kernel.org CC: Alexey Charkov Hi Alexey, kernel test robot noticed the following build warnings: [auto build test WARNING on d517cb8cea012f43b069617fc8179b45404f8018] url: https://github.com/intel-lab-lkp/linux/commits/Alexey-Charkov/dt-bindings-mfd-ti-bq25703a-Expand-to-include-BQ25792/20260303-234353 base: d517cb8cea012f43b069617fc8179b45404f8018 patch link: https://lore.kernel.org/r/20260303-bq25792-v1-9-e6e5e0033458%40flipper.net patch subject: [PATCH 09/11] mfd: bq257xx: Add BQ25792 support :::::: branch date: 3 days ago :::::: commit date: 3 days ago config: alpha-randconfig-r071-20260306 (https://download.01.org/0day-ci/archive/20260307/202603070045.59SILa9p-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 8.5.0 smatch: v0.5.0-9004-gb810ac53 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/202603070045.59SILa9p-lkp@intel.com/ New smatch warnings: drivers/mfd/bq257xx.c:94 bq257xx_probe() warn: sizeof(NUMBER)? Old smatch warnings: drivers/mfd/bq257xx.c:95 bq257xx_probe() warn: sizeof(NUMBER)? vim +94 drivers/mfd/bq257xx.c 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 89 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 90 static int bq257xx_probe(struct i2c_client *client) 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 91 { c51ca581550d4a4 Alexey Charkov 2026-03-03 92 const struct bq257xx_match_data *md = device_get_match_data(&client->dev); c51ca581550d4a4 Alexey Charkov 2026-03-03 93 const struct mfd_cell cells[] = { c51ca581550d4a4 Alexey Charkov 2026-03-03 @94 MFD_CELL_BASIC("bq257xx-regulator", NULL, &md->plat, sizeof(md->plat), 0), c51ca581550d4a4 Alexey Charkov 2026-03-03 95 MFD_CELL_BASIC("bq257xx-charger", NULL, &md->plat, sizeof(md->plat), 0), c51ca581550d4a4 Alexey Charkov 2026-03-03 96 }; 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 97 struct bq257xx_device *ddata; 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 98 int ret; 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 99 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 100 ddata = devm_kzalloc(&client->dev, sizeof(*ddata), GFP_KERNEL); 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 101 if (!ddata) 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 102 return -ENOMEM; 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 103 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 104 ddata->client = client; 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 105 c51ca581550d4a4 Alexey Charkov 2026-03-03 106 ddata->regmap = devm_regmap_init_i2c(client, md->regmap_config); 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 107 if (IS_ERR(ddata->regmap)) { 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 108 return dev_err_probe(&client->dev, PTR_ERR(ddata->regmap), 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 109 "Failed to allocate register map\n"); 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 110 } 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 111 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 112 i2c_set_clientdata(client, ddata); 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 113 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 114 ret = devm_mfd_add_devices(&client->dev, PLATFORM_DEVID_AUTO, 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 115 cells, ARRAY_SIZE(cells), NULL, 0, NULL); 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 116 if (ret) 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 117 return dev_err_probe(&client->dev, ret, 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 118 "Failed to register child devices\n"); 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 119 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 120 return ret; 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 121 } 3b1bbfb5fce3ca9 Chris Morgan 2025-09-04 122 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki