linux-kernel - Re: [PATCH V6 1/1] usb:serial: Add Fintek F81532/534 driver

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Date:	Tue, 3 Nov 2015 15:06:49 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Peter Hung <hpeter@...il.com>
Cc:	kbuild-all@...org, johan@...nel.org, gregkh@...uxfoundation.org,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	tom_tsai@...tek.com.tw, peter_hong@...tek.com.tw,
	Peter Hung <hpeter+linux_kernel@...il.com>
Subject: Re: [PATCH V6 1/1] usb:serial: Add Fintek F81532/534 driver

Hi Peter,

[auto build test ERROR on usb/usb-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base]

url:    https://github.com/0day-ci/linux/commits/Peter-Hung/usb-serial-Add-Fintek-F81532-534-driver/20151103-115336
config: tile-allyesconfig (attached as .config)
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=tile 

All errors (new ones prefixed by >>):

   drivers/usb/serial/f81534.c:504:1: warning: data definition has no type or storage class [enabled by default]
   drivers/usb/serial/f81534.c:504:1: error: type defaults to 'int' in declaration of 'MODULE_DEVICE_TABLE'
   drivers/usb/serial/f81534.c:504:1: warning: parameter names (without types) in function declaration [enabled by default]
   drivers/usb/serial/f81534.c:522:19: error: field 'f81534_gpio_chip' has incomplete type
   drivers/usb/serial/f81534.c: In function 'f81534_gpio_get':
   drivers/usb/serial/f81534.c:849:4: error: dereferencing pointer to incomplete type
   drivers/usb/serial/f81534.c: In function 'f81534_gpio_set':
   drivers/usb/serial/f81534.c:886:33: error: dereferencing pointer to incomplete type
   drivers/usb/serial/f81534.c: In function 'f81534_gpio_request':
   drivers/usb/serial/f81534.c:926:33: error: dereferencing pointer to incomplete type
   drivers/usb/serial/f81534.c: In function 'f81534_gpio_free':
   drivers/usb/serial/f81534.c:937:33: error: dereferencing pointer to incomplete type
   drivers/usb/serial/f81534.c: At top level:
   drivers/usb/serial/f81534.c:960:15: error: variable 'f81534_gpio_chip_templete' has initializer but incomplete type
   drivers/usb/serial/f81534.c:961:2: error: unknown field 'owner' specified in initializer
   drivers/usb/serial/f81534.c:961:11: warning: excess elements in struct initializer [enabled by default]
   drivers/usb/serial/f81534.c:961:11: warning: (near initialization for 'f81534_gpio_chip_templete') [enabled by default]
   drivers/usb/serial/f81534.c:962:2: error: unknown field 'get_direction' specified in initializer
   drivers/usb/serial/f81534.c:962:2: warning: excess elements in struct initializer [enabled by default]
   drivers/usb/serial/f81534.c:962:2: warning: (near initialization for 'f81534_gpio_chip_templete') [enabled by default]
   drivers/usb/serial/f81534.c:963:2: error: unknown field 'get' specified in initializer
   drivers/usb/serial/f81534.c:963:2: warning: excess elements in struct initializer [enabled by default]
   drivers/usb/serial/f81534.c:963:2: warning: (near initialization for 'f81534_gpio_chip_templete') [enabled by default]
   drivers/usb/serial/f81534.c:964:2: error: unknown field 'direction_input' specified in initializer
   drivers/usb/serial/f81534.c:964:2: warning: excess elements in struct initializer [enabled by default]
   drivers/usb/serial/f81534.c:964:2: warning: (near initialization for 'f81534_gpio_chip_templete') [enabled by default]
   drivers/usb/serial/f81534.c:965:2: error: unknown field 'set' specified in initializer
   drivers/usb/serial/f81534.c:965:2: warning: excess elements in struct initializer [enabled by default]
   drivers/usb/serial/f81534.c:965:2: warning: (near initialization for 'f81534_gpio_chip_templete') [enabled by default]
   drivers/usb/serial/f81534.c:966:2: error: unknown field 'direction_output' specified in initializer
   drivers/usb/serial/f81534.c:966:2: warning: excess elements in struct initializer [enabled by default]
   drivers/usb/serial/f81534.c:966:2: warning: (near initialization for 'f81534_gpio_chip_templete') [enabled by default]
   drivers/usb/serial/f81534.c:967:2: error: unknown field 'request' specified in initializer
   drivers/usb/serial/f81534.c:967:2: warning: excess elements in struct initializer [enabled by default]
   drivers/usb/serial/f81534.c:967:2: warning: (near initialization for 'f81534_gpio_chip_templete') [enabled by default]
   drivers/usb/serial/f81534.c:968:2: error: unknown field 'free' specified in initializer
   drivers/usb/serial/f81534.c:968:2: warning: excess elements in struct initializer [enabled by default]
   drivers/usb/serial/f81534.c:968:2: warning: (near initialization for 'f81534_gpio_chip_templete') [enabled by default]
   drivers/usb/serial/f81534.c:969:2: error: unknown field 'ngpio' specified in initializer
   drivers/usb/serial/f81534.c:969:2: warning: excess elements in struct initializer [enabled by default]
   drivers/usb/serial/f81534.c:969:2: warning: (near initialization for 'f81534_gpio_chip_templete') [enabled by default]
   drivers/usb/serial/f81534.c:970:2: error: unknown field 'base' specified in initializer
   drivers/usb/serial/f81534.c:970:2: warning: excess elements in struct initializer [enabled by default]
   drivers/usb/serial/f81534.c:970:2: warning: (near initialization for 'f81534_gpio_chip_templete') [enabled by default]
   drivers/usb/serial/f81534.c: In function 'f81534_prepare_gpio':
   drivers/usb/serial/f81534.c:1566:10: error: invalid application of 'sizeof' to incomplete type 'struct gpio_chip'
   drivers/usb/serial/f81534.c:1573:2: error: implicit declaration of function 'gpiochip_add'
   drivers/usb/serial/f81534.c: In function 'f81534_release_gpio':
   drivers/usb/serial/f81534.c:1587:2: error: implicit declaration of function 'gpiochip_remove'
   drivers/usb/serial/f81534.c: At top level:
   drivers/usb/serial/f81534.c:2986:1: warning: data definition has no type or storage class [enabled by default]
>> drivers/usb/serial/f81534.c:2986:1: error: type defaults to 'int' in declaration of 'module_init'
   drivers/usb/serial/f81534.c:2986:1: warning: parameter names (without types) in function declaration [enabled by default]
   drivers/usb/serial/f81534.c:2986:1: warning: data definition has no type or storage class [enabled by default]
>> drivers/usb/serial/f81534.c:2986:1: error: type defaults to 'int' in declaration of 'module_exit'
   drivers/usb/serial/f81534.c:2986:1: warning: parameter names (without types) in function declaration [enabled by default]
   drivers/usb/serial/f81534.c:2988:20: error: expected declaration specifiers or '...' before string constant
   drivers/usb/serial/f81534.c:2989:15: error: expected declaration specifiers or '...' before string constant
   drivers/usb/serial/f81534.c:2990:15: error: expected declaration specifiers or '...' before string constant
   drivers/usb/serial/f81534.c:2991:16: error: expected declaration specifiers or '...' before string constant
   drivers/usb/serial/f81534.c:2986:1: warning: 'usb_serial_module_init' defined but not used
   cc1: some warnings being treated as errors

vim +2986 drivers/usb/serial/f81534.c

  2980	};
  2981	
  2982	static struct usb_serial_driver *const serial_drivers[] = {
  2983		&f81534_device, NULL
  2984	};
  2985	
> 2986	module_usb_serial_driver(serial_drivers, id_table);
  2987	
  2988	MODULE_DESCRIPTION(DRIVER_DESC);
  2989	MODULE_AUTHOR("Peter Hong <Peter_Hong@...tek.com.tw>");

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