Re: [PATCH] drivers:edac: Use DEVICE_ATTR helper macros

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

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Hi Dwaipayan,

I love your patch! Yet something to improve:

[auto build test ERROR on ras/edac-for-next]
[also build test ERROR on v5.13 next-20210709]
[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/0day-ci/linux/commits/Dwaipayan-Ray/drivers-edac-Use-DEVICE_ATTR-helper-macros/20210711-152925
base:   https://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
config: i386-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/0day-ci/linux/commit/adad6ecbf0efe710fee1495b85d840ad53825124
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Dwaipayan-Ray/drivers-edac-Use-DEVICE_ATTR-helper-macros/20210711-152925
        git checkout adad6ecbf0efe710fee1495b85d840ad53825124
        # save the attached .config to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=i386 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 >>):

   drivers/edac/amd64_edac.c: In function 'dbam_show':
>> drivers/edac/amd64_edac.c:570:20: error: 'struct amd64_pvt' has no member named 'dbam'; did you mean 'dbam0'?
     570 | EDAC_DCT_ATTR_SHOW(dbam);
         |                    ^~~~
   drivers/edac/amd64_edac.c:566:48: note: in definition of macro 'EDAC_DCT_ATTR_SHOW'
     566 |  return sprintf(data, "0x%016llx\n", (u64)pvt->reg);  \
         |                                                ^~~
   drivers/edac/amd64_edac.c: In function 'topmem_show':
>> drivers/edac/amd64_edac.c:571:20: error: 'struct amd64_pvt' has no member named 'topmem'; did you mean 'top_mem'?
     571 | EDAC_DCT_ATTR_SHOW(topmem);
         |                    ^~~~~~
   drivers/edac/amd64_edac.c:566:48: note: in definition of macro 'EDAC_DCT_ATTR_SHOW'
     566 |  return sprintf(data, "0x%016llx\n", (u64)pvt->reg);  \
         |                                                ^~~
   drivers/edac/amd64_edac.c: In function 'topmem2_show':
>> drivers/edac/amd64_edac.c:572:20: error: 'struct amd64_pvt' has no member named 'topmem2'; did you mean 'top_mem2'?
     572 | EDAC_DCT_ATTR_SHOW(topmem2);
         |                    ^~~~~~~
   drivers/edac/amd64_edac.c:566:48: note: in definition of macro 'EDAC_DCT_ATTR_SHOW'
     566 |  return sprintf(data, "0x%016llx\n", (u64)pvt->reg);  \
         |                                                ^~~
   drivers/edac/amd64_edac.c:567:1: error: control reaches end of non-void function [-Werror=return-type]
     567 | }
         | ^
   drivers/edac/amd64_edac.c:572:1: note: in expansion of macro 'EDAC_DCT_ATTR_SHOW'
     572 | EDAC_DCT_ATTR_SHOW(topmem2);
         | ^~~~~~~~~~~~~~~~~~
   drivers/edac/amd64_edac.c: In function 'topmem_show':
   drivers/edac/amd64_edac.c:567:1: error: control reaches end of non-void function [-Werror=return-type]
     567 | }
         | ^
   drivers/edac/amd64_edac.c:571:1: note: in expansion of macro 'EDAC_DCT_ATTR_SHOW'
     571 | EDAC_DCT_ATTR_SHOW(topmem);
         | ^~~~~~~~~~~~~~~~~~
   drivers/edac/amd64_edac.c: In function 'dbam_show':
   drivers/edac/amd64_edac.c:567:1: error: control reaches end of non-void function [-Werror=return-type]
     567 | }
         | ^
   drivers/edac/amd64_edac.c:570:1: note: in expansion of macro 'EDAC_DCT_ATTR_SHOW'
     570 | EDAC_DCT_ATTR_SHOW(dbam);
         | ^~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors


vim +570 drivers/edac/amd64_edac.c

   568	
   569	EDAC_DCT_ATTR_SHOW(dhar);
 > 570	EDAC_DCT_ATTR_SHOW(dbam);
 > 571	EDAC_DCT_ATTR_SHOW(topmem);
 > 572	EDAC_DCT_ATTR_SHOW(topmem2);
   573	

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

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