Re: [PATCH v3 2/2] rpmsg: core: Add support to retrieve name extension

[kbuild test robot]

Hi Mathieu,

I love your patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on linux/master v5.7-rc3 next-20200501]
[cannot apply to rpmsg/for-next]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Mathieu-Poirier/rpmsg-core-Add-support-for-name-extension/20200502-050248
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 052c467cb58748e302a95546925928e637025acc
config: x86_64-fedora-25 (attached as .config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>):

   ld: drivers/net/wireless/ath/wcn36xx/smd.o: in function `rpmsg_device_get_name_extension':
>> include/linux/rpmsg.h:250: multiple definition of `rpmsg_device_get_name_extension'; drivers/net/wireless/ath/wcn36xx/main.o:include/linux/rpmsg.h:250: first defined here

vim +250 include/linux/rpmsg.h

   247	
   248	const char *rpmsg_device_get_name_extension(struct rpmsg_device *dev,
   249						    unsigned int skip)
 > 250	{
   251		/* This shouldn't be possible */
   252		WARN_ON(1);
   253	
   254		return NULL;
   255	}
   256	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx

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