Hi Thippeswamy, kernel test robot noticed the following build warnings: [auto build test WARNING on pci/next] [also build test WARNING on pci/for-linus mani-mhi/mhi-next robh/for-next linus/master v6.11-rc6 next-20240906] [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/Thippeswamy-Havalige/dt-bindings-PCI-xilinx-cpm-Add-compatible-string-for-CPM5-controller-1/20240906-173446 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20240906093148.830452-3-thippesw%40amd.com patch subject: [PATCH 2/2] PCI: xilinx-cpm: Add support for Versal CPM5 Root Port controller-1 config: um-allyesconfig (https://download.01.org/0day-ci/archive/20240907/202409071713.wrAI0UuK-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240907/202409071713.wrAI0UuK-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/202409071713.wrAI0UuK-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/pci/controller/pcie-xilinx-cpm.c: In function 'xilinx_cpm_pcie_event_flow': drivers/pci/controller/pcie-xilinx-cpm.c:292:44: error: 'CPM5_HOST1' undeclared (first use in this function) 292 | else if (port->variant->version == CPM5_HOST1) { | ^~~~~~~~~~ drivers/pci/controller/pcie-xilinx-cpm.c:292:44: note: each undeclared identifier is reported only once for each function it appears in drivers/pci/controller/pcie-xilinx-cpm.c: In function 'xilinx_cpm_pcie_init_port': drivers/pci/controller/pcie-xilinx-cpm.c:504:44: error: 'CPM5_HOST1' undeclared (first use in this function) 504 | else if (port->variant->version == CPM5_HOST1) { | ^~~~~~~~~~ drivers/pci/controller/pcie-xilinx-cpm.c: At top level: drivers/pci/controller/pcie-xilinx-cpm.c:635:40: error: redefinition of 'cpm5_host' 635 | static const struct xilinx_cpm_variant cpm5_host = { | ^~~~~~~~~ drivers/pci/controller/pcie-xilinx-cpm.c:631:40: note: previous definition of 'cpm5_host' with type 'const struct xilinx_cpm_variant' 631 | static const struct xilinx_cpm_variant cpm5_host = { | ^~~~~~~~~ drivers/pci/controller/pcie-xilinx-cpm.c:636:20: error: 'CPM5_HOST1' undeclared here (not in a function) 636 | .version = CPM5_HOST1, | ^~~~~~~~~~ drivers/pci/controller/pcie-xilinx-cpm.c:650:26: error: 'cpm5_host1' undeclared here (not in a function); did you mean 'cpm5_host'? 650 | .data = &cpm5_host1, | ^~~~~~~~~~ | cpm5_host >> drivers/pci/controller/pcie-xilinx-cpm.c:631:40: warning: 'cpm5_host' defined but not used [-Wunused-const-variable=] 631 | static const struct xilinx_cpm_variant cpm5_host = { | ^~~~~~~~~ vim +/cpm5_host +631 drivers/pci/controller/pcie-xilinx-cpm.c 51f1ffc00d95e3 Bharat Kumar Gogada 2022-07-05 630 51f1ffc00d95e3 Bharat Kumar Gogada 2022-07-05 @631 static const struct xilinx_cpm_variant cpm5_host = { 51f1ffc00d95e3 Bharat Kumar Gogada 2022-07-05 632 .version = CPM5, 51f1ffc00d95e3 Bharat Kumar Gogada 2022-07-05 633 }; 51f1ffc00d95e3 Bharat Kumar Gogada 2022-07-05 634 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
