[PATCH v3 2/2] ufs: core: requeue aborted request

[kernel test robot]

Hi,

kernel test robot noticed the following build warnings:

[auto build test WARNING on jejb-scsi/for-next]
[also build test WARNING on mkp-scsi/for-next linus/master v6.11-rc7 next-20240909]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/peter-wang-mediatek-com/ufs-core-fix-the-issue-of-ICU-failure/20240909-163021
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git for-next
patch link:    https://lore.kernel.org/r/20240909082100.24019-3-peter.wang%40mediatek.com
patch subject: [PATCH v3 2/2] ufs: core: requeue aborted request
config: i386-buildonly-randconfig-002-20240910 (https://download.01.org/0day-ci/archive/20240910/202409100826.Iql38Ss9-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240910/202409100826.Iql38Ss9-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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202409100826.Iql38Ss9-lkp@intel.com/

All warnings (new ones prefixed by >>):

   drivers/ufs/core/ufshcd.c: In function 'ufshcd_abort_one':
>> drivers/ufs/core/ufshcd.c:6491:28: warning: unused variable 'lrbp' [-Wunused-variable]
    6491 |         struct ufshcd_lrb *lrbp = &hba->lrb[tag];
         |                            ^~~~


vim +/lrbp +6491 drivers/ufs/core/ufshcd.c

2355b66ed20ce4 drivers/scsi/ufs/ufshcd.c Can Guo         2020-08-24  6482  
f9c028e7415a5b drivers/ufs/core/ufshcd.c Bart Van Assche 2023-07-27  6483  static bool ufshcd_abort_one(struct request *rq, void *priv)
b817e6ffbad7a1 drivers/ufs/core/ufshcd.c Bart Van Assche 2022-10-31  6484  {
f9c028e7415a5b drivers/ufs/core/ufshcd.c Bart Van Assche 2023-07-27  6485  	int *ret = priv;
f9c028e7415a5b drivers/ufs/core/ufshcd.c Bart Van Assche 2023-07-27  6486  	u32 tag = rq->tag;
f9c028e7415a5b drivers/ufs/core/ufshcd.c Bart Van Assche 2023-07-27  6487  	struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(rq);
f9c028e7415a5b drivers/ufs/core/ufshcd.c Bart Van Assche 2023-07-27  6488  	struct scsi_device *sdev = cmd->device;
f9c028e7415a5b drivers/ufs/core/ufshcd.c Bart Van Assche 2023-07-27  6489  	struct Scsi_Host *shost = sdev->host;
f9c028e7415a5b drivers/ufs/core/ufshcd.c Bart Van Assche 2023-07-27  6490  	struct ufs_hba *hba = shost_priv(shost);
93e6c0e19d5bb1 drivers/ufs/core/ufshcd.c Peter Wang      2023-11-15 @6491  	struct ufshcd_lrb *lrbp = &hba->lrb[tag];
ab248643d3d68b drivers/ufs/core/ufshcd.c Bao D. Nguyen   2023-05-29  6492  
f9c028e7415a5b drivers/ufs/core/ufshcd.c Bart Van Assche 2023-07-27  6493  	*ret = ufshcd_try_to_abort_task(hba, tag);
ab248643d3d68b drivers/ufs/core/ufshcd.c Bao D. Nguyen   2023-05-29  6494  	dev_err(hba->dev, "Aborting tag %d / CDB %#02x %s\n", tag,
ab248643d3d68b drivers/ufs/core/ufshcd.c Bao D. Nguyen   2023-05-29  6495  		hba->lrb[tag].cmd ? hba->lrb[tag].cmd->cmnd[0] : -1,
f9c028e7415a5b drivers/ufs/core/ufshcd.c Bart Van Assche 2023-07-27  6496  		*ret ? "failed" : "succeeded");
93e6c0e19d5bb1 drivers/ufs/core/ufshcd.c Peter Wang      2023-11-15  6497  
f9c028e7415a5b drivers/ufs/core/ufshcd.c Bart Van Assche 2023-07-27  6498  	return *ret == 0;
ab248643d3d68b drivers/ufs/core/ufshcd.c Bao D. Nguyen   2023-05-29  6499  }
f9c028e7415a5b drivers/ufs/core/ufshcd.c Bart Van Assche 2023-07-27  6500  

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