linux-kernel - drivers/comedi/drivers/tests/../ni_stc.h:1140:35: warning: 'range_ni_E_ao

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Date: Sat, 6 Jan 2024 18:36:48 +0800
From: kernel test robot <lkp@...el.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: drivers/comedi/drivers/tests/../ni_stc.h:1140:35: warning:
 'range_ni_E_ao_ext' defined but not used

Hi Greg,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   95c8a35f1c017327eab3b6a2ff5c04255737c856
commit: 8ffdff6a8cfbdc174a3a390b6f825a277b5bb895 staging: comedi: move out of staging directory
date:   2 years, 9 months ago
config: x86_64-randconfig-005-20240105 (https://download.01.org/0day-ci/archive/20240106/202401061842.LfwqRo6V-lkp@intel.com/config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240106/202401061842.LfwqRo6V-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202401061842.LfwqRo6V-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from drivers/comedi/drivers/tests/ni_routes_test.c:23:0:
>> drivers/comedi/drivers/tests/../ni_stc.h:1140:35: warning: 'range_ni_E_ao_ext' defined but not used [-Wunused-const-variable=]
    static const struct comedi_lrange range_ni_E_ao_ext;
                                      ^~~~~~~~~~~~~~~~~


vim +/range_ni_E_ao_ext +1140 drivers/comedi/drivers/tests/../ni_stc.h

a8b774308dd803 drivers/staging/comedi/drivers/ni_stc.h David Schleef     2009-02-12  1139  
35bb871663ddb0 drivers/staging/comedi/drivers/ni_stc.h H Hartley Sweeten 2015-05-01 @1140  static const struct comedi_lrange range_ni_E_ao_ext;
35bb871663ddb0 drivers/staging/comedi/drivers/ni_stc.h H Hartley Sweeten 2015-05-01  1141  

:::::: The code at line 1140 was first introduced by commit
:::::: 35bb871663ddb06df9d601b32deac5f4f06b65b4 staging: comedi: ni_stc.h: final cleanup

:::::: TO: H Hartley Sweeten <hsweeten@...ionengravers.com>
:::::: CC: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki