Hi, kernel test robot noticed the following build errors: [auto build test ERROR on fc96b232f8e7c0a6c282f47726b2ff6a5fb341d2] url: https://github.com/intel-lab-lkp/linux/commits/hans-zhang-cixtech-com/dt-bindings-pci-cadence-Extend-compatible-for-new-RP-configuration/20250424-090651 base: fc96b232f8e7c0a6c282f47726b2ff6a5fb341d2 patch link: https://lore.kernel.org/r/20250424010445.2260090-6-hans.zhang%40cixtech.com patch subject: [PATCH v4 5/5] PCI: cadence: Add callback functions for RP and EP controller config: i386-buildonly-randconfig-003-20250425 (https://download.01.org/0day-ci/archive/20250425/202504251312.YvKIAjMl-lkp@xxxxxxxxx/config) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250425/202504251312.YvKIAjMl-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/202504251312.YvKIAjMl-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from drivers/pci/controller/cadence/pcie-cadence-plat.c:13: drivers/pci/controller/cadence/pcie-cadence.h:851:8: error: expected ')' 851 | int where) | ^ drivers/pci/controller/cadence/pcie-cadence.h:850:49: note: to match this '(' 850 | static inline void __iomem *cdns_pci_hpa_map_bus(struct pci_bus *bus, unsigned int devfn | ^ >> drivers/pci/controller/cadence/pcie-cadence-plat.c:35:25: error: use of undeclared identifier 'cdns_pcie_host_init_root_port'; did you mean 'cdns_pcie_hpa_host_init_root_port'? 35 | .host_init_root_port = cdns_pcie_host_init_root_port, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | cdns_pcie_hpa_host_init_root_port drivers/pci/controller/cadence/pcie-cadence.h:855:19: note: 'cdns_pcie_hpa_host_init_root_port' declared here 855 | static inline int cdns_pcie_hpa_host_init_root_port(struct cdns_pcie_rc *rc) | ^ >> drivers/pci/controller/cadence/pcie-cadence-plat.c:36:24: error: use of undeclared identifier 'cdns_pcie_host_bar_ib_config'; did you mean 'cdns_pcie_hpa_host_bar_ib_config'? 36 | .host_bar_ib_config = cdns_pcie_host_bar_ib_config, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ | cdns_pcie_hpa_host_bar_ib_config drivers/pci/controller/cadence/pcie-cadence.h:859:19: note: 'cdns_pcie_hpa_host_bar_ib_config' declared here 859 | static inline int cdns_pcie_hpa_host_bar_ib_config(struct cdns_pcie_rc *rc, | ^ >> drivers/pci/controller/cadence/pcie-cadence-plat.c:37:35: error: use of undeclared identifier 'cdns_pcie_host_init_address_translation'; did you mean 'cdns_pcie_hpa_host_init_address_translation'? 37 | .host_init_address_translation = cdns_pcie_host_init_address_translation, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | cdns_pcie_hpa_host_init_address_translation drivers/pci/controller/cadence/pcie-cadence.h:866:19: note: 'cdns_pcie_hpa_host_init_address_translation' declared here 866 | static inline int cdns_pcie_hpa_host_init_address_translation(struct cdns_pcie_rc *rc) | ^ 4 errors generated. vim +35 drivers/pci/controller/cadence/pcie-cadence-plat.c 31 32 static const struct cdns_pcie_ops cdns_plat_ops = { 33 .link_up = cdns_pcie_linkup, 34 .cpu_addr_fixup = cdns_plat_cpu_addr_fixup, > 35 .host_init_root_port = cdns_pcie_host_init_root_port, > 36 .host_bar_ib_config = cdns_pcie_host_bar_ib_config, > 37 .host_init_address_translation = cdns_pcie_host_init_address_translation, 38 .detect_quiet_min_delay_set = cdns_pcie_detect_quiet_min_delay_set, 39 .set_outbound_region = cdns_pcie_set_outbound_region, 40 .set_outbound_region_for_normal_msg = 41 cdns_pcie_set_outbound_region_for_normal_msg, 42 .reset_outbound_region = cdns_pcie_reset_outbound_region, 43 }; 44 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki