Hi Mauro,

[auto build test WARNING on sailus-media/master]
[also build test WARNING on next-20160314]
[cannot apply to v4.5]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improving the system]

url:    
https://github.com/0day-ci/linux/commits/Mauro-Carvalho-Chehab/media-device-Don-t-call-notify-callbacks-holding-a-spinlock/20160315-031954
base:   git://linuxtv.org/media_tree.git master
config: i386-randconfig-x001-201611 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   drivers/media/i2c/tvp5150.c: In function 'tvp5150_pad_init':
>> drivers/media/i2c/tvp5150.c:1214:6: warning: unused variable 'res' 
>> [-Wunused-variable]
     int res;
         ^
>> drivers/media/i2c/tvp5150.c:1213:18: warning: unused variable 'core' 
>> [-Wunused-variable]
     struct tvp5150 *core = to_tvp5150(sd);
                     ^

vim +/res +1214 drivers/media/i2c/tvp5150.c

  1207  
  1208          return 0;
  1209  }
  1210  
  1211  static int __maybe_unused tvp5150_pad_init(struct v4l2_subdev *sd)
  1212  {
> 1213          struct tvp5150 *core = to_tvp5150(sd);
> 1214          int res;
  1215  
  1216  #if defined(CONFIG_MEDIA_CONTROLLER)
  1217          core->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Attachment: .config.gz
Description: Binary data

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