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X-CSE-ConnectionGUID: d0/RqTQ1TsiNXHp2sGUi6A== X-CSE-MsgGUID: ZRnf8Ql4SBOl+V8QSd2XPQ== X-IronPort-AV: E=McAfee;i="6800,10657,11747"; a="93852146" X-IronPort-AV: E=Sophos;i="6.23,157,1770624000"; d="scan'208";a="93852146" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Apr 2026 01:41:59 -0700 X-CSE-ConnectionGUID: uNNi8nbyQc2E0d1TtQdXQA== X-CSE-MsgGUID: EUJPpgEhQIO6xqhXA3rnvQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,157,1770624000"; d="scan'208";a="223943094" Received: from lkp-server01.sh.intel.com (HELO 064ad336901d) ([10.239.97.150]) by fmviesa007.fm.intel.com with ESMTP; 03 Apr 2026 01:41:57 -0700 Received: from kbuild by 064ad336901d with local (Exim 4.98.2) (envelope-from ) id 1w8a6E-00000000133-2uXN; Fri, 03 Apr 2026 08:41:54 +0000 Date: Fri, 03 Apr 2026 16:41:06 +0800 From: kernel test robot To: Ricardo Ribalda Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-media@vger.kernel.org, Sakari Ailus , Hans de Goede Subject: [sailus-media-tree:pld 24/32] drivers/media/v4l2-core/v4l2-fwnode.c:831:3: error: call to undeclared function '__acpi_handle_debug'; ISO C99 and later do not support implicit function declarations Message-ID: <202604022233.XxAwrVdV-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: git://linuxtv.org/sailus/media_tree.git pld head: b8c5b499767feb946c184029ff272276a036623e commit: 010794c2fea2ddf1d1556e40bcd97c3c3b952825 [24/32] media: v4l: fwnode: Support ACPI's _PLD for v4l2_fwnode_device_parse config: hexagon-randconfig-001-20260402 (https://download.01.org/0day-ci/archive/20260402/202604022233.XxAwrVdV-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260402/202604022233.XxAwrVdV-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/202604022233.XxAwrVdV-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/media/v4l2-core/v4l2-fwnode.c:831:3: error: call to undeclared function '__acpi_handle_debug'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 831 | acpi_handle_debug(ACPI_HANDLE(dev), "cannot obtain _PLD\n"); | ^ include/linux/acpi.h:1275:26: note: expanded from macro 'acpi_handle_debug' 1275 | _dynamic_func_call(fmt, __acpi_handle_debug, \ | ^ 1 error generated. vim +/__acpi_handle_debug +831 drivers/media/v4l2-core/v4l2-fwnode.c 820 821 static int v4l2_fwnode_device_parse_acpi(struct device *dev, 822 struct v4l2_fwnode_device_properties *props) 823 { 824 struct acpi_pld_info *pld; 825 int ret = 0; 826 827 if (!is_acpi_device_node(dev_fwnode(dev))) 828 return 0; 829 830 if (!acpi_get_physical_device_location(ACPI_HANDLE(dev), &pld)) { > 831 acpi_handle_debug(ACPI_HANDLE(dev), "cannot obtain _PLD\n"); 832 return 0; 833 } 834 835 if (props->orientation == V4L2_FWNODE_PROPERTY_UNSET) { 836 switch (pld->panel) { 837 case ACPI_PLD_PANEL_FRONT: 838 props->orientation = V4L2_FWNODE_ORIENTATION_FRONT; 839 break; 840 case ACPI_PLD_PANEL_BACK: 841 props->orientation = V4L2_FWNODE_ORIENTATION_BACK; 842 break; 843 case ACPI_PLD_PANEL_TOP: 844 case ACPI_PLD_PANEL_LEFT: 845 case ACPI_PLD_PANEL_RIGHT: 846 case ACPI_PLD_PANEL_UNKNOWN: 847 props->orientation = V4L2_FWNODE_ORIENTATION_EXTERNAL; 848 break; 849 default: 850 acpi_handle_warn(ACPI_HANDLE(dev), 851 "invalid panel %u in _PLD\n", 852 pld->panel); 853 ret = -EINVAL; 854 goto done; 855 } 856 } 857 858 if (props->rotation == V4L2_FWNODE_PROPERTY_UNSET) { 859 switch (pld->rotation) { 860 case 0 ... 7: 861 props->rotation = pld->rotation * 45; 862 break; 863 default: 864 acpi_handle_warn(ACPI_HANDLE(dev), 865 "invalid rotation %u in _PLD\n", 866 pld->rotation); 867 ret = -EINVAL; 868 goto done; 869 } 870 } 871 872 done: 873 ACPI_FREE(pld); 874 return ret; 875 } 876 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki