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X-CSE-ConnectionGUID: YZ+BMGL7QMGFmHnFOZfO2Q== X-CSE-MsgGUID: XHsNs3+gRHGHhRdNzUl3Ng== X-IronPort-AV: E=McAfee;i="6800,10657,11788"; a="102560553" X-IronPort-AV: E=Sophos;i="6.23,239,1770624000"; d="scan'208";a="102560553" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 May 2026 21:01:16 -0700 X-CSE-ConnectionGUID: zS2ZAFVyTjWmSqRsC4uscQ== X-CSE-MsgGUID: WBAhgQTRSf+tp6+Fc/8S2g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,239,1770624000"; d="scan'208";a="232698962" Received: from lkp-server01.sh.intel.com (HELO d94e5e629b2d) ([10.239.97.150]) by fmviesa009.fm.intel.com with ESMTP; 16 May 2026 21:01:13 -0700 Received: from kbuild by d94e5e629b2d with local (Exim 4.98.2) (envelope-from ) id 1wOSgg-000000001L4-2UVE; Sun, 17 May 2026 04:01:10 +0000 Date: Sun, 17 May 2026 12:00:38 +0800 From: kernel test robot To: Emmanuel Arias , sudipm.mukherjee@gmail.com, teddy.wang@siliconmotion.com, gregkh@linuxfoundation.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Emmanuel Arias Subject: Re: [PATCH] staging: sm750fb: fix CamelCase variables name in sm750 Message-ID: <202605171120.K414qtus-lkp@intel.com> References: <20260516222613.1178800-1-eamanu@riseup.net> Precedence: bulk X-Mailing-List: linux-fbdev@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: <20260516222613.1178800-1-eamanu@riseup.net> Hi Emmanuel, kernel test robot noticed the following build errors: [auto build test ERROR on staging/staging-testing] url: https://github.com/intel-lab-lkp/linux/commits/Emmanuel-Arias/staging-sm750fb-fix-CamelCase-variables-name-in-sm750/20260517-062807 base: staging/staging-testing patch link: https://lore.kernel.org/r/20260516222613.1178800-1-eamanu%40riseup.net patch subject: [PATCH] staging: sm750fb: fix CamelCase variables name in sm750 config: riscv-randconfig-001-20260517 (https://download.01.org/0day-ci/archive/20260517/202605171120.K414qtus-lkp@intel.com/config) compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 5bac06718f502014fade905512f1d26d578a18f3) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260517/202605171120.K414qtus-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/202605171120.K414qtus-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/staging/sm750fb/sm750_hw.c:43:13: error: no member named 'pvReg' in 'struct sm750_dev' 43 | sm750_dev->pvReg = | ~~~~~~~~~ ^ drivers/staging/sm750fb/sm750_hw.c:45:18: error: no member named 'pvReg' in 'struct sm750_dev' 45 | if (!sm750_dev->pvReg) { | ~~~~~~~~~ ^ drivers/staging/sm750fb/sm750_hw.c:51:41: error: no member named 'pvReg' in 'struct sm750_dev' 51 | sm750_dev->accel.dpr_base = sm750_dev->pvReg + DE_BASE_ADDR_TYPE1; | ~~~~~~~~~ ^ drivers/staging/sm750fb/sm750_hw.c:52:45: error: no member named 'pvReg' in 'struct sm750_dev' 52 | sm750_dev->accel.dp_port_base = sm750_dev->pvReg + DE_PORT_ADDR_TYPE1; | ~~~~~~~~~ ^ drivers/staging/sm750fb/sm750_hw.c:54:23: error: no member named 'pvReg' in 'struct sm750_dev' 54 | mmio750 = sm750_dev->pvReg; | ~~~~~~~~~ ^ drivers/staging/sm750fb/sm750_hw.c:78:21: error: no member named 'pvReg' in 'struct sm750_dev' 78 | iounmap(sm750_dev->pvReg); | ~~~~~~~~~ ^ 6 errors generated. vim +43 drivers/staging/sm750fb/sm750_hw.c efe9bc08bf479b Elise Lennion 2016-10-11 27 700591a9adc8b1 Mike Rapoport 2015-10-26 28 int hw_sm750_map(struct sm750_dev *sm750_dev, struct pci_dev *pdev) 81dee67e215b23 Sudip Mukherjee 2015-03-03 29 { 81dee67e215b23 Sudip Mukherjee 2015-03-03 30 int ret; 81dee67e215b23 Sudip Mukherjee 2015-03-03 31 e359b6a863e19f Mike Rapoport 2015-10-26 32 sm750_dev->vidreg_start = pci_resource_start(pdev, 1); e359b6a863e19f Mike Rapoport 2015-10-26 33 sm750_dev->vidreg_size = SZ_2M; 81dee67e215b23 Sudip Mukherjee 2015-03-03 34 8225489ddb9006 Artem Lytkin 2026-02-16 35 /* reserve the vidreg space of smi adaptor */ 9a52ae2dd8c24a Anatoly Stepanov 2015-06-29 36 ret = pci_request_region(pdev, 1, "sm750fb"); 9a52ae2dd8c24a Anatoly Stepanov 2015-06-29 37 if (ret) { e5448f8d2ec5b4 Artem Lytkin 2026-02-23 38 dev_err(&pdev->dev, "Can not request PCI regions.\n"); 8225489ddb9006 Artem Lytkin 2026-02-16 39 return ret; 81dee67e215b23 Sudip Mukherjee 2015-03-03 40 } 81dee67e215b23 Sudip Mukherjee 2015-03-03 41 81dee67e215b23 Sudip Mukherjee 2015-03-03 42 /* now map mmio and vidmem */ fdc234d85210d9 Benjamin Philip 2021-07-28 @43 sm750_dev->pvReg = fdc234d85210d9 Benjamin Philip 2021-07-28 44 ioremap(sm750_dev->vidreg_start, sm750_dev->vidreg_size); e359b6a863e19f Mike Rapoport 2015-10-26 45 if (!sm750_dev->pvReg) { e5448f8d2ec5b4 Artem Lytkin 2026-02-23 46 dev_err(&pdev->dev, "mmio failed\n"); 81dee67e215b23 Sudip Mukherjee 2015-03-03 47 ret = -EFAULT; 8225489ddb9006 Artem Lytkin 2026-02-16 48 goto err_release_region; 81dee67e215b23 Sudip Mukherjee 2015-03-03 49 } 81dee67e215b23 Sudip Mukherjee 2015-03-03 50 5865a858dbc9cb Yiming Qian 2025-09-09 51 sm750_dev->accel.dpr_base = sm750_dev->pvReg + DE_BASE_ADDR_TYPE1; 5865a858dbc9cb Yiming Qian 2025-09-09 52 sm750_dev->accel.dp_port_base = sm750_dev->pvReg + DE_PORT_ADDR_TYPE1; 81dee67e215b23 Sudip Mukherjee 2015-03-03 53 efe9bc08bf479b Elise Lennion 2016-10-11 54 mmio750 = sm750_dev->pvReg; efe9bc08bf479b Elise Lennion 2016-10-11 55 sm750_set_chip_type(sm750_dev->devid, sm750_dev->revid); 81dee67e215b23 Sudip Mukherjee 2015-03-03 56 e359b6a863e19f Mike Rapoport 2015-10-26 57 sm750_dev->vidmem_start = pci_resource_start(pdev, 0); f5016082f63d42 Eric S. Stone 2016-10-22 58 /* f5016082f63d42 Eric S. Stone 2016-10-22 59 * don't use pdev_resource[x].end - resource[x].start to 878336c3362d09 Stefan Wolz 2016-06-23 60 * calculate the resource size, it's only the maximum available 878336c3362d09 Stefan Wolz 2016-06-23 61 * size but not the actual size, using 3fcb465f1e74ef Elise Lennion 2016-10-13 62 * @ddk750_get_vm_size function can be safe. 878336c3362d09 Stefan Wolz 2016-06-23 63 */ 3fcb465f1e74ef Elise Lennion 2016-10-13 64 sm750_dev->vidmem_size = ddk750_get_vm_size(); 81dee67e215b23 Sudip Mukherjee 2015-03-03 65 81dee67e215b23 Sudip Mukherjee 2015-03-03 66 /* reserve the vidmem space of smi adaptor */ f50b4602fea62f Jennifer Guo 2026-05-09 67 sm750_dev->vmem = fdc234d85210d9 Benjamin Philip 2021-07-28 68 ioremap_wc(sm750_dev->vidmem_start, sm750_dev->vidmem_size); f50b4602fea62f Jennifer Guo 2026-05-09 69 if (!sm750_dev->vmem) { e5448f8d2ec5b4 Artem Lytkin 2026-02-23 70 dev_err(&pdev->dev, "Map video memory failed\n"); 81dee67e215b23 Sudip Mukherjee 2015-03-03 71 ret = -EFAULT; 8225489ddb9006 Artem Lytkin 2026-02-16 72 goto err_unmap_reg; 81dee67e215b23 Sudip Mukherjee 2015-03-03 73 } 8225489ddb9006 Artem Lytkin 2026-02-16 74 8225489ddb9006 Artem Lytkin 2026-02-16 75 return 0; 8225489ddb9006 Artem Lytkin 2026-02-16 76 8225489ddb9006 Artem Lytkin 2026-02-16 77 err_unmap_reg: 8225489ddb9006 Artem Lytkin 2026-02-16 78 iounmap(sm750_dev->pvReg); 8225489ddb9006 Artem Lytkin 2026-02-16 79 err_release_region: 8225489ddb9006 Artem Lytkin 2026-02-16 80 pci_release_region(pdev, 1); 81dee67e215b23 Sudip Mukherjee 2015-03-03 81 return ret; 81dee67e215b23 Sudip Mukherjee 2015-03-03 82 } 81dee67e215b23 Sudip Mukherjee 2015-03-03 83 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki