Hi David,

[auto build test ERROR on chanwoo-extcon/extcon-next]
[also build test ERROR on v4.9 next-20161216]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:    
https://github.com/0day-ci/linux/commits/Hans-de-Goede/extcon-3gpio-add-driver-for-USB-OTG-port-controlled-by-3-GPIOs/20161219-082834
base:   https://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 
extcon-next
config: blackfin-allmodconfig (attached as .config)
compiler: bfin-uclinux-gcc (GCC) 6.2.0
reproduce:
        wget 
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
 -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=blackfin 

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

>> drivers/extcon/extcon-3gpio_otg.c:185:1: warning: data definition has no 
>> type or storage class
    MODULE_DEVICE_TABLE(acpi, usb_otg_acpi_match);
    ^~~~~~~~~~~~~~~~~~~
>> drivers/extcon/extcon-3gpio_otg.c:185:1: error: type defaults to 'int' in 
>> declaration of 'MODULE_DEVICE_TABLE' [-Werror=implicit-int]
>> drivers/extcon/extcon-3gpio_otg.c:185:1: warning: parameter names (without 
>> types) in function declaration
   In file included from include/linux/acpi.h:27:0,
                    from drivers/extcon/extcon-3gpio_otg.c:21:
   include/linux/device.h:1353:1: warning: data definition has no type or 
storage class
    module_init(__driver##_init); \
    ^
>> include/linux/platform_device.h:228:2: note: in expansion of macro 
>> 'module_driver'
     module_driver(__platform_driver, platform_driver_register, \
     ^~~~~~~~~~~~~
>> drivers/extcon/extcon-3gpio_otg.c:197:1: note: in expansion of macro 
>> 'module_platform_driver'
    module_platform_driver(usb_otg_driver);
    ^~~~~~~~~~~~~~~~~~~~~~
>> include/linux/device.h:1353:1: error: type defaults to 'int' in declaration 
>> of 'module_init' [-Werror=implicit-int]
    module_init(__driver##_init); \
    ^
>> include/linux/platform_device.h:228:2: note: in expansion of macro 
>> 'module_driver'
     module_driver(__platform_driver, platform_driver_register, \
     ^~~~~~~~~~~~~
>> drivers/extcon/extcon-3gpio_otg.c:197:1: note: in expansion of macro 
>> 'module_platform_driver'
    module_platform_driver(usb_otg_driver);
    ^~~~~~~~~~~~~~~~~~~~~~
   drivers/extcon/extcon-3gpio_otg.c:197:1: warning: parameter names (without 
types) in function declaration
   In file included from include/linux/acpi.h:27:0,
                    from drivers/extcon/extcon-3gpio_otg.c:21:
   include/linux/device.h:1358:1: warning: data definition has no type or 
storage class
    module_exit(__driver##_exit);
    ^
>> include/linux/platform_device.h:228:2: note: in expansion of macro 
>> 'module_driver'
     module_driver(__platform_driver, platform_driver_register, \
     ^~~~~~~~~~~~~
>> drivers/extcon/extcon-3gpio_otg.c:197:1: note: in expansion of macro 
>> 'module_platform_driver'
    module_platform_driver(usb_otg_driver);
    ^~~~~~~~~~~~~~~~~~~~~~
>> include/linux/device.h:1358:1: error: type defaults to 'int' in declaration 
>> of 'module_exit' [-Werror=implicit-int]
    module_exit(__driver##_exit);
    ^
>> include/linux/platform_device.h:228:2: note: in expansion of macro 
>> 'module_driver'
     module_driver(__platform_driver, platform_driver_register, \
     ^~~~~~~~~~~~~
>> drivers/extcon/extcon-3gpio_otg.c:197:1: note: in expansion of macro 
>> 'module_platform_driver'
    module_platform_driver(usb_otg_driver);
    ^~~~~~~~~~~~~~~~~~~~~~
   drivers/extcon/extcon-3gpio_otg.c:197:1: warning: parameter names (without 
types) in function declaration
>> drivers/extcon/extcon-3gpio_otg.c:199:15: error: expected declaration 
>> specifiers or '...' before string constant
    MODULE_AUTHOR("Hans de Goede <hdego...@redhat.com>");
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/extcon/extcon-3gpio_otg.c:200:20: error: expected declaration 
specifiers or '...' before string constant
    MODULE_DESCRIPTION("3 GPIO USB OTG extcon driver");
                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/extcon/extcon-3gpio_otg.c:201:16: error: expected declaration 
specifiers or '...' before string constant
    MODULE_LICENSE("GPL");
                   ^~~~~
   In file included from include/linux/acpi.h:27:0,
                    from drivers/extcon/extcon-3gpio_otg.c:21:
   drivers/extcon/extcon-3gpio_otg.c:197:24: warning: 'usb_otg_driver_exit' 
defined but not used [-Wunused-function]
    module_platform_driver(usb_otg_driver);
                           ^
   include/linux/device.h:1354:20: note: in definition of macro 'module_driver'
    static void __exit __driver##_exit(void) \
                       ^~~~~~~~
>> drivers/extcon/extcon-3gpio_otg.c:197:1: note: in expansion of macro 
>> 'module_platform_driver'
    module_platform_driver(usb_otg_driver);
    ^~~~~~~~~~~~~~~~~~~~~~
   drivers/extcon/extcon-3gpio_otg.c:197:24: warning: 'usb_otg_driver_init' 
defined but not used [-Wunused-function]
    module_platform_driver(usb_otg_driver);
                           ^
   include/linux/device.h:1349:19: note: in definition of macro 'module_driver'
    static int __init __driver##_init(void) \
                      ^~~~~~~~
>> drivers/extcon/extcon-3gpio_otg.c:197:1: note: in expansion of macro 
>> 'module_platform_driver'
    module_platform_driver(usb_otg_driver);
    ^~~~~~~~~~~~~~~~~~~~~~
   drivers/extcon/extcon-3gpio_otg.c:181:30: warning: 'usb_otg_acpi_match' 
defined but not used [-Wunused-variable]
    static struct acpi_device_id usb_otg_acpi_match[] = {
                                 ^~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +185 drivers/extcon/extcon-3gpio_otg.c

   179  }
   180  
   181  static struct acpi_device_id usb_otg_acpi_match[] = {
   182          { "INT3496" },
   183          { }
   184  };
 > 185  MODULE_DEVICE_TABLE(acpi, usb_otg_acpi_match);
   186  
   187  static struct platform_driver usb_otg_driver = {
   188          .driver = {
   189                  .name = DRV_NAME,
   190                  .owner = THIS_MODULE,
   191                  .acpi_match_table = ACPI_PTR(usb_otg_acpi_match),
   192          },
   193          .probe = usb_otg_probe,
   194          .remove = usb_otg_remove,
   195  };
   196  
 > 197  module_platform_driver(usb_otg_driver);
   198  
 > 199  MODULE_AUTHOR("Hans de Goede <hdego...@redhat.com>");
   200  MODULE_DESCRIPTION("3 GPIO USB OTG extcon driver");
   201  MODULE_LICENSE("GPL");

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

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