scsi: iser: Use scsi_get_sector() instead of scsi_get_lba()

Use scsi_get_sector() instead of scsi_get_lba() since the name of the
latter is confusing. This patch does not change any functionality.

Link: https://lore.kernel.org/r/20210513223757.3938-3-bvanassche@acm.org
Link: https://lore.kernel.org/r/20210609033929.3815-12-martin.petersen@oracle.comReviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Message-Id: <20210609033929.3815-12-martin.petersen@oracle.com>

drivers/infiniband/ulp/iser/iser_verbs.c

@@ -949,7 +949,7 @@ u8 iser_check_task_pi_status(struct iscsi_iser_task *iser_task,
 			sector_t sector_off = mr_status.sig_err.sig_err_offset;
 
 			sector_div(sector_off, sector_size + 8);
-			*sector = scsi_get_lba(iser_task->sc) + sector_off;
+			*sector = scsi_get_sector(iser_task->sc) + sector_off;
 
 			iser_err("PI error found type %d at sector %llx "
 			       "expected %x vs actual %x\n",