Hi Mika,

[auto build test ERROR on v4.4-rc2]
[also build test ERROR on next-20151124]
[cannot apply to ljones-mfd/for-mfd-next]

url:    
https://github.com/0day-ci/linux/commits/Andy-Shevchenko/device-property-always-check-for-fwnode-type/20151124-183221
config: x86_64-randconfig-x019-11241713 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All error/warnings (new ones prefixed by >>):

>> drivers/mfd/intel-lpss-pci.c:68:30: error: array type has incomplete element 
>> type 'struct property_entry'
    static struct property_entry uart_properties[] = {
                                 ^
>> drivers/mfd/intel-lpss-pci.c:69:2: error: implicit declaration of function 
>> 'PROPERTY_ENTRY_U32' [-Werror=implicit-function-declaration]
     PROPERTY_ENTRY_U32("reg-io-width", 4),
     ^
>> drivers/mfd/intel-lpss-pci.c:71:2: error: implicit declaration of function 
>> 'PROPERTY_ENTRY_U8' [-Werror=implicit-function-declaration]
     PROPERTY_ENTRY_U8("snps,uart-16550-compatible", 1),
     ^
>> drivers/mfd/intel-lpss-pci.c:75:15: error: variable 'uart_pset' has 
>> initializer but incomplete type
    static struct property_set uart_pset = {
                  ^
>> drivers/mfd/intel-lpss-pci.c:76:2: error: unknown field 'properties' 
>> specified in initializer
     .properties = uart_properties,
     ^
>> drivers/mfd/intel-lpss-pci.c:76:16: warning: excess elements in struct 
>> initializer
     .properties = uart_properties,
                   ^
   drivers/mfd/intel-lpss-pci.c:76:16: note: (near initialization for 
'uart_pset')
>> drivers/mfd/intel-lpss-pci.c:68:30: warning: 'uart_properties' defined but 
>> not used [-Wunused-variable]
    static struct property_entry uart_properties[] = {
                                 ^
   cc1: some warnings being treated as errors

vim +68 drivers/mfd/intel-lpss-pci.c

    62  static INTEL_LPSS_PM_OPS(intel_lpss_pci_pm_ops);
    63  
    64  static const struct intel_lpss_platform_info spt_info = {
    65          .clk_rate = 120000000,
    66  };
    67  
  > 68  static struct property_entry uart_properties[] = {
  > 69          PROPERTY_ENTRY_U32("reg-io-width", 4),
    70          PROPERTY_ENTRY_U32("reg-shift", 2),
  > 71          PROPERTY_ENTRY_U8("snps,uart-16550-compatible", 1),
    72          { },
    73  };
    74  
  > 75  static struct property_set uart_pset = {
  > 76          .properties = uart_properties,
    77  };
    78  
    79  static const struct intel_lpss_platform_info spt_uart_info = {

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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