Hi,

[auto build test WARNING on block/for-next]
[also build test WARNING on next-20160617]
[cannot apply to v4.7-rc3]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:    
https://github.com/0day-ci/linux/commits/Shaun-Tancheff/Add-bio-request-flags-for-using-ZBC-ZAC-commands/20160620-021844
base:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 
for-next
config: i386-randconfig-x005-06192356 (attached as .config)
compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

   drivers/scsi/sd.c: In function 'sd_setup_zone_action_cmnd':
>> drivers/scsi/sd.c:1209:15: warning: unused variable 'nr_bytes' 
>> [-Wunused-variable]
     unsigned int nr_bytes = blk_rq_bytes(rq);
                  ^~~~~~~~
>> drivers/scsi/sd.c:1208:18: warning: unused variable 'disk' 
>> [-Wunused-variable]
     struct gendisk *disk = rq->rq_disk;
                     ^~~~
>> drivers/scsi/sd.c:1206:14: warning: unused variable 'bio' [-Wunused-variable]
     struct bio *bio = rq->bio;
                 ^~~
>> drivers/scsi/sd.c:1204:22: warning: unused variable 'sdp' [-Wunused-variable]
     struct scsi_device *sdp = cmd->device;
                         ^~~

vim +/nr_bytes +1209 drivers/scsi/sd.c

  1198          return ret;
  1199  }
  1200  
  1201  static int sd_setup_zone_action_cmnd(struct scsi_cmnd *cmd)
  1202  {
  1203          struct request *rq = cmd->request;
> 1204          struct scsi_device *sdp = cmd->device;
  1205          struct scsi_disk *sdkp = scsi_disk(rq->rq_disk);
> 1206          struct bio *bio = rq->bio;
  1207          sector_t sector = blk_rq_pos(rq);
> 1208          struct gendisk *disk = rq->rq_disk;
> 1209          unsigned int nr_bytes = blk_rq_bytes(rq);
  1210          int ret = BLKPREP_KILL;
  1211          u8 allbit = 0;
  1212  

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

Attachment: .config.gz
Description: Binary data

Reply via email to