Hi,

I love your patch! Perhaps something to improve:

[auto build test WARNING on hwmon/hwmon-next]
[also build test WARNING on linux/master robh/for-next linus/master v5.8-rc7 
next-20200724]
[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/alexandru-tachici-analog-com/hwmon-pmbus-adm1266-add-support/20200727-133122
base:   
https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 
hwmon-next
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 9.3.0
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
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross 
ARCH=ia64 

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

All warnings (new ones prefixed by >>):

   drivers/hwmon/pmbus/adm1266.c: In function 'adm1266_init_debugfs':
>> drivers/hwmon/pmbus/adm1266.c:309:17: warning: variable 'entry' set but not 
>> used [-Wunused-but-set-variable]
     309 |  struct dentry *entry;
         |                 ^~~~~

vim +/entry +309 drivers/hwmon/pmbus/adm1266.c

   306  
   307  static void adm1266_init_debugfs(struct adm1266_data *data)
   308  {
 > 309          struct dentry *entry;
   310          struct dentry *root;
   311  
   312          root = pmbus_get_debugfs_dir(data->client);
   313          if (!root)
   314                  return;
   315  
   316          data->debugfs_dir = debugfs_create_dir(data->client->name, 
root);
   317          if (!data->debugfs_dir)
   318                  return;
   319  
   320          entry = debugfs_create_devm_seqfile(&data->client->dev, 
"sequencer_state",
   321                                              data->debugfs_dir, 
adm1266_state_read);
   322  }
   323  

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

Attachment: .config.gz
Description: application/gzip

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