scsi: snic: Simplify alloc_workqueue() invocations

Let alloc_workqueue() format the workqueue name instead of calling
snprintf() explicitly. Not setting shost->work_q_name is safe because
there is no code that reads the value set by the removed code.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20240822195944.654691-15-bvanassche@acm.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Author: bvanassche

drivers/scsi/snic/snic_main.c

@@ -300,10 +300,8 @@ snic_add_host(struct Scsi_Host *shost, struct pci_dev *pdev)
 	}
 
 	SNIC_BUG_ON(shost->work_q != NULL);
-	snprintf(shost->work_q_name, sizeof(shost->work_q_name), "scsi_wq_%d",
-		 shost->host_no);
-	shost->work_q = alloc_ordered_workqueue("%s", WQ_MEM_RECLAIM,
-						shost->work_q_name);
+	shost->work_q = alloc_ordered_workqueue("scsi_wq_%d", WQ_MEM_RECLAIM,
+						shost->host_no);
 	if (!shost->work_q) {
 		SNIC_HOST_ERR(shost, "Failed to Create ScsiHost wq.\n");