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Thu, 14 Aug 2025 00:14:01 -0700 (PDT) Received: from localhost ([196.207.164.177]) by smtp.gmail.com with UTF8SMTPSA id 5b1f17b1804b1-45a1c70acc7sm9647105e9.25.2025.08.14.00.14.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Aug 2025 00:14:00 -0700 (PDT) Date: Thu, 14 Aug 2025 10:13:56 +0300 From: Dan Carpenter To: oe-kbuild@lists.linux.dev, Chris Morgan , linux-rockchip@lists.infradead.org Cc: lkp@intel.com, oe-kbuild-all@lists.linux.dev, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, broonie@kernel.org, lee@kernel.org, lgirdwood@gmail.com, sre@kernel.org, heiko@sntech.de, conor+dt@kernel.org, krzk+dt@kernel.org, robh@kernel.org, Chris Morgan Subject: Re: [PATCH V6 4/5] regulator: bq257xx: Add bq257xx boost regulator driver Message-ID: <202508141051.hwl2Erq6-lkp@intel.com> Precedence: bulk X-Mailing-List: linux-pm@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: <20250812214300.123129-5-macroalpha82@gmail.com> Hi Chris, kernel test robot noticed the following build warnings: https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Chris-Morgan/dt-bindings-mfd-ti-bq25703a-Add-TI-BQ25703A-Charger/20250813-054704 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-next patch link: https://lore.kernel.org/r/20250812214300.123129-5-macroalpha82%40gmail.com patch subject: [PATCH V6 4/5] regulator: bq257xx: Add bq257xx boost regulator driver config: m68k-randconfig-r073-20250814 (https://download.01.org/0day-ci/archive/20250814/202508141051.hwl2Erq6-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 15.1.0 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/202508141051.hwl2Erq6-lkp@intel.com/ smatch warnings: drivers/regulator/bq257xx-regulator.c:161 bq257xx_regulator_probe() error: uninitialized symbol 'init_data'. vim +/init_data +161 drivers/regulator/bq257xx-regulator.c d6db7dce7cd965 Chris Morgan 2025-08-12 138 static int bq257xx_regulator_probe(struct platform_device *pdev) d6db7dce7cd965 Chris Morgan 2025-08-12 139 { d6db7dce7cd965 Chris Morgan 2025-08-12 140 struct device *dev = &pdev->dev; d6db7dce7cd965 Chris Morgan 2025-08-12 141 struct bq257xx_device *bq = dev_get_drvdata(pdev->dev.parent); d6db7dce7cd965 Chris Morgan 2025-08-12 142 struct bq257xx_reg_data *pdata; d6db7dce7cd965 Chris Morgan 2025-08-12 143 struct device_node *np = dev->of_node; d6db7dce7cd965 Chris Morgan 2025-08-12 144 struct regulator_init_data *init_data; d6db7dce7cd965 Chris Morgan 2025-08-12 145 struct regulator_config cfg = {}; d6db7dce7cd965 Chris Morgan 2025-08-12 146 d6db7dce7cd965 Chris Morgan 2025-08-12 147 pdev->dev.of_node = pdev->dev.parent->of_node; d6db7dce7cd965 Chris Morgan 2025-08-12 148 pdev->dev.of_node_reused = true; d6db7dce7cd965 Chris Morgan 2025-08-12 149 d6db7dce7cd965 Chris Morgan 2025-08-12 150 pdata = devm_kzalloc(&pdev->dev, sizeof(struct bq257xx_reg_data), GFP_KERNEL); d6db7dce7cd965 Chris Morgan 2025-08-12 151 if (!pdata) d6db7dce7cd965 Chris Morgan 2025-08-12 152 return -ENOMEM; d6db7dce7cd965 Chris Morgan 2025-08-12 153 d6db7dce7cd965 Chris Morgan 2025-08-12 154 pdata->bq = bq; d6db7dce7cd965 Chris Morgan 2025-08-12 155 pdata->desc = bq25703_vbus_desc; d6db7dce7cd965 Chris Morgan 2025-08-12 156 d6db7dce7cd965 Chris Morgan 2025-08-12 157 platform_set_drvdata(pdev, pdata); d6db7dce7cd965 Chris Morgan 2025-08-12 158 bq257xx_reg_dt_parse_gpio(pdev); d6db7dce7cd965 Chris Morgan 2025-08-12 159 d6db7dce7cd965 Chris Morgan 2025-08-12 160 cfg.dev = &pdev->dev; d6db7dce7cd965 Chris Morgan 2025-08-12 @161 cfg.init_data = init_data; ^^^^^^^^^ Uninitialized. d6db7dce7cd965 Chris Morgan 2025-08-12 162 cfg.driver_data = pdata; d6db7dce7cd965 Chris Morgan 2025-08-12 163 cfg.of_node = np; d6db7dce7cd965 Chris Morgan 2025-08-12 164 cfg.regmap = dev_get_regmap(pdev->dev.parent, NULL); d6db7dce7cd965 Chris Morgan 2025-08-12 165 if (!cfg.regmap) d6db7dce7cd965 Chris Morgan 2025-08-12 166 return -ENODEV; d6db7dce7cd965 Chris Morgan 2025-08-12 167 d6db7dce7cd965 Chris Morgan 2025-08-12 168 pdata->bq257xx_reg = devm_regulator_register(dev, &pdata->desc, &cfg); d6db7dce7cd965 Chris Morgan 2025-08-12 169 if (IS_ERR(pdata->bq257xx_reg)) { d6db7dce7cd965 Chris Morgan 2025-08-12 170 return dev_err_probe(&pdev->dev, PTR_ERR(pdata->bq257xx_reg), d6db7dce7cd965 Chris Morgan 2025-08-12 171 "error registering bq257xx regulator"); d6db7dce7cd965 Chris Morgan 2025-08-12 172 } d6db7dce7cd965 Chris Morgan 2025-08-12 173 d6db7dce7cd965 Chris Morgan 2025-08-12 174 return 0; d6db7dce7cd965 Chris Morgan 2025-08-12 175 } -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7261CCA0EE3 for ; Thu, 14 Aug 2025 07:26:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Owner; 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Thu, 14 Aug 2025 00:14:00 -0700 (PDT) Date: Thu, 14 Aug 2025 10:13:56 +0300 From: Dan Carpenter To: oe-kbuild@lists.linux.dev, Chris Morgan , linux-rockchip@lists.infradead.org Cc: lkp@intel.com, oe-kbuild-all@lists.linux.dev, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, broonie@kernel.org, lee@kernel.org, lgirdwood@gmail.com, sre@kernel.org, heiko@sntech.de, conor+dt@kernel.org, krzk+dt@kernel.org, robh@kernel.org, Chris Morgan Subject: Re: [PATCH V6 4/5] regulator: bq257xx: Add bq257xx boost regulator driver Message-ID: <202508141051.hwl2Erq6-lkp@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20250812214300.123129-5-macroalpha82@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250814_001403_378986_AE72FF2E X-CRM114-Status: UNSURE ( 7.82 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Hi Chris, kernel test robot noticed the following build warnings: https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Chris-Morgan/dt-bindings-mfd-ti-bq25703a-Add-TI-BQ25703A-Charger/20250813-054704 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-next patch link: https://lore.kernel.org/r/20250812214300.123129-5-macroalpha82%40gmail.com patch subject: [PATCH V6 4/5] regulator: bq257xx: Add bq257xx boost regulator driver config: m68k-randconfig-r073-20250814 (https://download.01.org/0day-ci/archive/20250814/202508141051.hwl2Erq6-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 15.1.0 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/202508141051.hwl2Erq6-lkp@intel.com/ smatch warnings: drivers/regulator/bq257xx-regulator.c:161 bq257xx_regulator_probe() error: uninitialized symbol 'init_data'. vim +/init_data +161 drivers/regulator/bq257xx-regulator.c d6db7dce7cd965 Chris Morgan 2025-08-12 138 static int bq257xx_regulator_probe(struct platform_device *pdev) d6db7dce7cd965 Chris Morgan 2025-08-12 139 { d6db7dce7cd965 Chris Morgan 2025-08-12 140 struct device *dev = &pdev->dev; d6db7dce7cd965 Chris Morgan 2025-08-12 141 struct bq257xx_device *bq = dev_get_drvdata(pdev->dev.parent); d6db7dce7cd965 Chris Morgan 2025-08-12 142 struct bq257xx_reg_data *pdata; d6db7dce7cd965 Chris Morgan 2025-08-12 143 struct device_node *np = dev->of_node; d6db7dce7cd965 Chris Morgan 2025-08-12 144 struct regulator_init_data *init_data; d6db7dce7cd965 Chris Morgan 2025-08-12 145 struct regulator_config cfg = {}; d6db7dce7cd965 Chris Morgan 2025-08-12 146 d6db7dce7cd965 Chris Morgan 2025-08-12 147 pdev->dev.of_node = pdev->dev.parent->of_node; d6db7dce7cd965 Chris Morgan 2025-08-12 148 pdev->dev.of_node_reused = true; d6db7dce7cd965 Chris Morgan 2025-08-12 149 d6db7dce7cd965 Chris Morgan 2025-08-12 150 pdata = devm_kzalloc(&pdev->dev, sizeof(struct bq257xx_reg_data), GFP_KERNEL); d6db7dce7cd965 Chris Morgan 2025-08-12 151 if (!pdata) d6db7dce7cd965 Chris Morgan 2025-08-12 152 return -ENOMEM; d6db7dce7cd965 Chris Morgan 2025-08-12 153 d6db7dce7cd965 Chris Morgan 2025-08-12 154 pdata->bq = bq; d6db7dce7cd965 Chris Morgan 2025-08-12 155 pdata->desc = bq25703_vbus_desc; d6db7dce7cd965 Chris Morgan 2025-08-12 156 d6db7dce7cd965 Chris Morgan 2025-08-12 157 platform_set_drvdata(pdev, pdata); d6db7dce7cd965 Chris Morgan 2025-08-12 158 bq257xx_reg_dt_parse_gpio(pdev); d6db7dce7cd965 Chris Morgan 2025-08-12 159 d6db7dce7cd965 Chris Morgan 2025-08-12 160 cfg.dev = &pdev->dev; d6db7dce7cd965 Chris Morgan 2025-08-12 @161 cfg.init_data = init_data; ^^^^^^^^^ Uninitialized. d6db7dce7cd965 Chris Morgan 2025-08-12 162 cfg.driver_data = pdata; d6db7dce7cd965 Chris Morgan 2025-08-12 163 cfg.of_node = np; d6db7dce7cd965 Chris Morgan 2025-08-12 164 cfg.regmap = dev_get_regmap(pdev->dev.parent, NULL); d6db7dce7cd965 Chris Morgan 2025-08-12 165 if (!cfg.regmap) d6db7dce7cd965 Chris Morgan 2025-08-12 166 return -ENODEV; d6db7dce7cd965 Chris Morgan 2025-08-12 167 d6db7dce7cd965 Chris Morgan 2025-08-12 168 pdata->bq257xx_reg = devm_regulator_register(dev, &pdata->desc, &cfg); d6db7dce7cd965 Chris Morgan 2025-08-12 169 if (IS_ERR(pdata->bq257xx_reg)) { d6db7dce7cd965 Chris Morgan 2025-08-12 170 return dev_err_probe(&pdev->dev, PTR_ERR(pdata->bq257xx_reg), d6db7dce7cd965 Chris Morgan 2025-08-12 171 "error registering bq257xx regulator"); d6db7dce7cd965 Chris Morgan 2025-08-12 172 } d6db7dce7cd965 Chris Morgan 2025-08-12 173 d6db7dce7cd965 Chris Morgan 2025-08-12 174 return 0; d6db7dce7cd965 Chris Morgan 2025-08-12 175 } -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 1710B1EB195 for ; Thu, 14 Aug 2025 02:28:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755138522; cv=none; b=BCAbJtIQDa7TAAaCb+6440aSG0tb3EisEr9hFet1pHVKRFOE2JiV2evQVj7nVehiV4knhnQKIPo7SlVLghibhGqRxinezob4tUVFrOOfXQ3Gqt23FcRXEzNjUaoDB9s0qOqr5V0zshD6FgYn4oVTfuSKKi08sdkwSjva/P3MplQ= ARC-Message-Signature:i=1; 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d="scan'208";a="170773777" Received: from lkp-server02.sh.intel.com (HELO 4ea60e6ab079) ([10.239.97.151]) by fmviesa003.fm.intel.com with ESMTP; 13 Aug 2025 19:28:36 -0700 Received: from kbuild by 4ea60e6ab079 with local (Exim 4.96) (envelope-from ) id 1umNhh-000AWS-2c; Thu, 14 Aug 2025 02:28:33 +0000 Date: Thu, 14 Aug 2025 10:27:43 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com, Dan Carpenter Subject: Re: [PATCH V6 4/5] regulator: bq257xx: Add bq257xx boost regulator driver Message-ID: <202508141051.hwl2Erq6-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: <20250812214300.123129-5-macroalpha82@gmail.com> References: <20250812214300.123129-5-macroalpha82@gmail.com> TO: Chris Morgan TO: linux-rockchip@lists.infradead.org CC: linux-pm@vger.kernel.org CC: devicetree@vger.kernel.org CC: broonie@kernel.org CC: lee@kernel.org CC: lgirdwood@gmail.com CC: sre@kernel.org CC: heiko@sntech.de CC: conor+dt@kernel.org CC: krzk+dt@kernel.org CC: robh@kernel.org CC: Chris Morgan Hi Chris, kernel test robot noticed the following build warnings: [auto build test WARNING on broonie-regulator/for-next] [also build test WARNING on sre-power-supply/for-next rockchip/for-next linus/master v6.17-rc1 next-20250813] [cannot apply to lee-mfd/for-mfd-next lee-mfd/for-mfd-fixes] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Chris-Morgan/dt-bindings-mfd-ti-bq25703a-Add-TI-BQ25703A-Charger/20250813-054704 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-next patch link: https://lore.kernel.org/r/20250812214300.123129-5-macroalpha82%40gmail.com patch subject: [PATCH V6 4/5] regulator: bq257xx: Add bq257xx boost regulator driver :::::: branch date: 28 hours ago :::::: commit date: 28 hours ago config: m68k-randconfig-r073-20250814 (https://download.01.org/0day-ci/archive/20250814/202508141051.hwl2Erq6-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 15.1.0 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/202508141051.hwl2Erq6-lkp@intel.com/ smatch warnings: drivers/regulator/bq257xx-regulator.c:161 bq257xx_regulator_probe() error: uninitialized symbol 'init_data'. vim +/init_data +161 drivers/regulator/bq257xx-regulator.c d6db7dce7cd965 Chris Morgan 2025-08-12 137 d6db7dce7cd965 Chris Morgan 2025-08-12 138 static int bq257xx_regulator_probe(struct platform_device *pdev) d6db7dce7cd965 Chris Morgan 2025-08-12 139 { d6db7dce7cd965 Chris Morgan 2025-08-12 140 struct device *dev = &pdev->dev; d6db7dce7cd965 Chris Morgan 2025-08-12 141 struct bq257xx_device *bq = dev_get_drvdata(pdev->dev.parent); d6db7dce7cd965 Chris Morgan 2025-08-12 142 struct bq257xx_reg_data *pdata; d6db7dce7cd965 Chris Morgan 2025-08-12 143 struct device_node *np = dev->of_node; d6db7dce7cd965 Chris Morgan 2025-08-12 144 struct regulator_init_data *init_data; d6db7dce7cd965 Chris Morgan 2025-08-12 145 struct regulator_config cfg = {}; d6db7dce7cd965 Chris Morgan 2025-08-12 146 d6db7dce7cd965 Chris Morgan 2025-08-12 147 pdev->dev.of_node = pdev->dev.parent->of_node; d6db7dce7cd965 Chris Morgan 2025-08-12 148 pdev->dev.of_node_reused = true; d6db7dce7cd965 Chris Morgan 2025-08-12 149 d6db7dce7cd965 Chris Morgan 2025-08-12 150 pdata = devm_kzalloc(&pdev->dev, sizeof(struct bq257xx_reg_data), GFP_KERNEL); d6db7dce7cd965 Chris Morgan 2025-08-12 151 if (!pdata) d6db7dce7cd965 Chris Morgan 2025-08-12 152 return -ENOMEM; d6db7dce7cd965 Chris Morgan 2025-08-12 153 d6db7dce7cd965 Chris Morgan 2025-08-12 154 pdata->bq = bq; d6db7dce7cd965 Chris Morgan 2025-08-12 155 pdata->desc = bq25703_vbus_desc; d6db7dce7cd965 Chris Morgan 2025-08-12 156 d6db7dce7cd965 Chris Morgan 2025-08-12 157 platform_set_drvdata(pdev, pdata); d6db7dce7cd965 Chris Morgan 2025-08-12 158 bq257xx_reg_dt_parse_gpio(pdev); d6db7dce7cd965 Chris Morgan 2025-08-12 159 d6db7dce7cd965 Chris Morgan 2025-08-12 160 cfg.dev = &pdev->dev; d6db7dce7cd965 Chris Morgan 2025-08-12 @161 cfg.init_data = init_data; d6db7dce7cd965 Chris Morgan 2025-08-12 162 cfg.driver_data = pdata; d6db7dce7cd965 Chris Morgan 2025-08-12 163 cfg.of_node = np; d6db7dce7cd965 Chris Morgan 2025-08-12 164 cfg.regmap = dev_get_regmap(pdev->dev.parent, NULL); d6db7dce7cd965 Chris Morgan 2025-08-12 165 if (!cfg.regmap) d6db7dce7cd965 Chris Morgan 2025-08-12 166 return -ENODEV; d6db7dce7cd965 Chris Morgan 2025-08-12 167 d6db7dce7cd965 Chris Morgan 2025-08-12 168 pdata->bq257xx_reg = devm_regulator_register(dev, &pdata->desc, &cfg); d6db7dce7cd965 Chris Morgan 2025-08-12 169 if (IS_ERR(pdata->bq257xx_reg)) { d6db7dce7cd965 Chris Morgan 2025-08-12 170 return dev_err_probe(&pdev->dev, PTR_ERR(pdata->bq257xx_reg), d6db7dce7cd965 Chris Morgan 2025-08-12 171 "error registering bq257xx regulator"); d6db7dce7cd965 Chris Morgan 2025-08-12 172 } d6db7dce7cd965 Chris Morgan 2025-08-12 173 d6db7dce7cd965 Chris Morgan 2025-08-12 174 return 0; d6db7dce7cd965 Chris Morgan 2025-08-12 175 } d6db7dce7cd965 Chris Morgan 2025-08-12 176 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki