Commit 4e0966a4 authored by Tom Rix's avatar Tom Rix Committed by Martin K. Petersen
Browse files

scsi: snic: Remove unused 'xfer_len' variable 



clang with W=1 reports:

drivers/scsi/snic/snic_scsi.c:490:6: error: variable
  'xfer_len' set but not used [-Werror,-Wunused-but-set-variable]
        u64 xfer_len = 0;
            ^
This variable is not used so remove it.

Signed-off-by: default avatarTom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/20230328001647.1778448-1-trix@redhat.com


Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 7866e03b

drivers/scsi/snic/snic_scsi.c

+1 −6
Original line number Diff line number Diff line
@@ -487,7 +487,6 @@ snic_process_icmnd_cmpl_status(struct snic *snic, 
			       struct scsi_cmnd *sc)

{

	u8 scsi_stat = icmnd_cmpl->scsi_status;

	u64 xfer_len = 0;

	int ret = 0;



	/* Mark the IO as complete */
@@ -496,15 +495,11 @@ snic_process_icmnd_cmpl_status(struct snic *snic, 
	if (likely(cmpl_stat == SNIC_STAT_IO_SUCCESS)) {

		sc->result = (DID_OK << 16) | scsi_stat;



		xfer_len = scsi_bufflen(sc);



		/* Update SCSI Cmd with resid value */

		scsi_set_resid(sc, le32_to_cpu(icmnd_cmpl->resid));



		if (icmnd_cmpl->flags & SNIC_ICMND_CMPL_UNDR_RUN) {

			xfer_len -= le32_to_cpu(icmnd_cmpl->resid);

		if (icmnd_cmpl->flags & SNIC_ICMND_CMPL_UNDR_RUN)

			atomic64_inc(&snic->s_stats.misc.io_under_run);

		}



		if (icmnd_cmpl->scsi_status == SAM_STAT_TASK_SET_FULL)

			atomic64_inc(&snic->s_stats.misc.qfull);