tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: a2c7a5a53b2787fa56e28a271e9d3894f70e8374 commit: b718dd523687c682c11f3aa590780c277a8a90d9 [1590/1590] ACPI: CPPC: Add New ABIs for reading and writing three new CPPC registers config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20241205/202412050326.2EEPoVUd-lkp@i...) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241205/202412050326.2EEPoVUd-lkp@i...)

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/202412050326.2EEPoVUd-lkp@intel.com/

All warnings (new ones prefixed by >>):

...

drivers/acpi/cppc_acpi.c:1671: warning: Function parameter or member 'auto_sel' not described in 'cppc_get_auto_sel' drivers/acpi/cppc_acpi.c:1671: warning: Excess function parameter 'auto_act_window' description in 'cppc_get_auto_sel'

vim +1671 drivers/acpi/cppc_acpi.c

1664 1665 /** 1666 * cppc_get_auto_sel() - Read autonomous selection register. 1667 * @cpunum:CPU from which to read register. 1668 * @auto_act_window:Return address. 1669 */ 1670 int cppc_get_auto_sel(int cpunum, u64 *auto_sel)

1671 {

1672 return cppc_get_reg(cpunum, AUTO_SEL_ENABLE, auto_sel); 1673 } 1674 EXPORT_SYMBOL_GPL(cppc_get_auto_sel); 1675