Re: [PATCH 2/2] PCI: xilinx-cpm: Add support for Versal CPM5 Root Port controller-1

[kernel test robot <lkp@intel.com>]

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@intel.com/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@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202409071713.wrAI0UuK-lkp@intel.com/

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  

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