Re: [PATCH] ACPI: bus: Use OF match data for PRP0001 matched devices
From: kernel test robot
Date: Wed Jan 07 2026 - 17:36:14 EST
Hi Kartik,
kernel test robot noticed the following build errors:
[auto build test ERROR on rafael-pm/linux-next]
[also build test ERROR on rafael-pm/bleeding-edge westeri-thunderbolt/next linus/master v6.16-rc1 next-20260107]
[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/Kartik-Rajput/ACPI-bus-Use-OF-match-data-for-PRP0001-matched-devices/20260107-142543
base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
patch link: https://lore.kernel.org/r/20260107062453.10893-1-kkartik%40nvidia.com
patch subject: [PATCH] ACPI: bus: Use OF match data for PRP0001 matched devices
config: x86_64-kexec (https://download.01.org/0day-ci/archive/20260107/202601072231.MPkHMWgN-lkp@xxxxxxxxx/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/20260107/202601072231.MPkHMWgN-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202601072231.MPkHMWgN-lkp@xxxxxxxxx/
All errors (new ones prefixed by >>):
>> drivers/acpi/bus.c:1034:21: error: expected identifier or '('
1034 | struct acpi_device = ACPI_COMPANION(dev);
| ^
>> drivers/acpi/bus.c:1036:53: error: use of undeclared identifier 'adev'; did you mean 'dev'?
1036 | if (!strcmp(ACPI_DT_NAMESPACE_HID, acpi_device_hid(adev))
| ^~~~
| dev
drivers/acpi/bus.c:1030:61: note: 'dev' declared here
1030 | const void *acpi_device_get_match_data(const struct device *dev)
| ^
>> drivers/acpi/bus.c:1037:3: error: expected ')'
1037 | return acpi_of_device_get_match_data(dev);
| ^
drivers/acpi/bus.c:1036:5: note: to match this '('
1036 | if (!strcmp(ACPI_DT_NAMESPACE_HID, acpi_device_hid(adev))
| ^
3 errors generated.
vim +1034 drivers/acpi/bus.c
1029
1030 const void *acpi_device_get_match_data(const struct device *dev)
1031 {
1032 const struct acpi_device_id *acpi_ids = dev->driver->acpi_match_table;
1033 const struct acpi_device_id *match;
> 1034 struct acpi_device = ACPI_COMPANION(dev);
1035
> 1036 if (!strcmp(ACPI_DT_NAMESPACE_HID, acpi_device_hid(adev))
> 1037 return acpi_of_device_get_match_data(dev);
1038
1039 match = acpi_match_device(acpi_ids, dev);
1040 if (!match)
1041 return NULL;
1042
1043 return (const void *)match->driver_data;
1044 }
1045 EXPORT_SYMBOL_GPL(acpi_device_get_match_data);
1046
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