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/20250424010445.2260090-4-hans.zhang%40cixtech.com patch subject: [PATCH v4 3/5] PCI: cadence: Add header support for PCIe HPA controller config: i386-buildonly-randconfig-003-20250425 (https://download.01.org/0day-ci/archive/20250425/202504251214.ngJwGxvn-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/20250425/202504251214.ngJwGxvn-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/202504251214.ngJwGxvn-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from drivers/pci/controller/cadence/pcie-cadence.c:9: >> 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 | ^ 1 error generated. vim +851 drivers/pci/controller/cadence/pcie-cadence.h 811 812 #ifdef CONFIG_PCIE_CADENCE_HOST 813 int cdns_pcie_host_link_setup(struct cdns_pcie_rc *rc); 814 int cdns_pcie_host_init(struct cdns_pcie_rc *rc); 815 int cdns_pcie_host_setup(struct cdns_pcie_rc *rc); 816 void __iomem *cdns_pci_map_bus(struct pci_bus *bus, unsigned int devfn, 817 int where); 818 int cdns_pcie_host_init_root_port(struct cdns_pcie_rc *rc); 819 int cdns_pcie_host_bar_ib_config(struct cdns_pcie_rc *rc, 820 enum cdns_pcie_rp_bar bar, 821 u64 cpu_addr, u64 size, 822 unsigned long flags); 823 int cdns_pcie_host_init_address_translation(struct cdns_pcie_rc *rc); 824 void __iomem *cdns_pci_hpa_map_bus(struct pci_bus *bus, unsigned int devfn, int where); 825 int cdns_pcie_hpa_host_init_root_port(struct cdns_pcie_rc *rc); 826 int cdns_pcie_hpa_host_bar_ib_config(struct cdns_pcie_rc *rc, 827 enum cdns_pcie_rp_bar bar, 828 u64 cpu_addr, u64 size, 829 unsigned long flags); 830 int cdns_pcie_hpa_host_init_address_translation(struct cdns_pcie_rc *rc); 831 int cdns_pcie_hpa_host_init(struct cdns_pcie_rc *rc); 832 #else 833 static inline int cdns_pcie_host_link_setup(struct cdns_pcie_rc *rc) 834 { 835 return 0; 836 } 837 static inline int cdns_pcie_host_init(struct cdns_pcie_rc *rc) 838 { 839 return 0; 840 } 841 static inline int cdns_pcie_host_setup(struct cdns_pcie_rc *rc) 842 { 843 return 0; 844 } 845 static inline void __iomem *cdns_pci_map_bus(struct pci_bus *bus, unsigned int devfn, 846 int where) 847 { 848 return NULL; 849 } 850 static inline void __iomem *cdns_pci_hpa_map_bus(struct pci_bus *bus, unsigned int devfn > 851 int where) 852 { 853 return NULL; 854 } 855 static inline int cdns_pcie_hpa_host_init_root_port(struct cdns_pcie_rc *rc) 856 { 857 return 0; 858 } 859 static inline int cdns_pcie_hpa_host_bar_ib_config(struct cdns_pcie_rc *rc, 860 enum cdns_pcie_rp_bar bar, 861 u64 cpu_addr, u64 size, 862 unsigned long flags) 863 { 864 return 0; 865 } 866 static inline int cdns_pcie_hpa_host_init_address_translation(struct cdns_pcie_rc *rc) 867 { 868 return 0; 869 } 870 #endif 871 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki