[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

[kernel test robot <lkp@intel.com>]

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 <lkp@intel.com>
| 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	

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