Re: [PATCH v3 3/4] usb: gadget: f_loopback: use DECLARE_USB_FUNCTION_INIT() macro

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

Hi Linyu,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on usb/usb-testing]
[also build test ERROR on v5.18-rc6 next-20220509]
[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]

url:    https://github.com/intel-lab-lkp/linux/commits/Linyu-Yuan/usb-gadget-update-DECLARE_USB_FUNCTION-_INIT-macro/20220509-200328
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
config: alpha-randconfig-r024-20220509 (https://download.01.org/0day-ci/archive/20220510/202205100334.A5vWHYGj-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/9af25f078e024028630e40f8b81ae7e9d3b29554
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Linyu-Yuan/usb-gadget-update-DECLARE_USB_FUNCTION-_INIT-macro/20220509-200328
        git checkout 9af25f078e024028630e40f8b81ae7e9d3b29554
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=alpha SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   alpha-linux-ld: drivers/usb/gadget/function/f_sourcesink.o: in function `SourceSinkmod_init':
>> (.init.text+0x0): multiple definition of `init_module'; drivers/usb/gadget/function/f_loopback.o:(.init.text+0x0): first defined here
   alpha-linux-ld: drivers/usb/gadget/function/f_sourcesink.o: in function `SourceSinkmod_exit':
>> (.exit.text+0x0): multiple definition of `cleanup_module'; drivers/usb/gadget/function/f_loopback.o:(.exit.text+0x0): first defined here

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp