scsi: mpt3sas: Simplify an alloc_ordered_workqueue() invocation

Let alloc_ordered_workqueue() format the workqueue name instead of calling
snprintf() explicitly.

Signed-off-by: Bart Van Assche <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Martin K. Petersen <[email protected]>

Author: bvanassche

drivers/scsi/mpt3sas/mpt3sas_base.h

@@ -1162,8 +1162,7 @@ typedef void (*MPT3SAS_FLUSH_RUNNING_CMDS)(struct MPT3SAS_ADAPTER *ioc);
  * @fault_reset_work_q_name: fw fault work queue
  * @fault_reset_work_q: ""
  * @fault_reset_work: ""
- * @firmware_event_name: fw event work queue
- * @firmware_event_thread: ""
+ * @firmware_event_thread: fw event work queue
  * @fw_event_lock:
  * @fw_event_list: list of fw events
  * @current_evet: current processing firmware event
@@ -1351,7 +1350,6 @@ struct MPT3SAS_ADAPTER {
 	struct delayed_work fault_reset_work;
 
 	/* fw event handler */
-	char		firmware_event_name[20];
 	struct workqueue_struct	*firmware_event_thread;
 	spinlock_t	fw_event_lock;
 	struct list_head fw_event_list;

drivers/scsi/mpt3sas/mpt3sas_scsih.c

@@ -12301,10 +12301,8 @@ _scsih_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	scsi_host_set_guard(shost, SHOST_DIX_GUARD_CRC);
 
 	/* event thread */
-	snprintf(ioc->firmware_event_name, sizeof(ioc->firmware_event_name),
-	    "fw_event_%s%d", ioc->driver_name, ioc->id);
 	ioc->firmware_event_thread = alloc_ordered_workqueue(
-	    ioc->firmware_event_name, 0);
+		"fw_event_%s%d", 0, ioc->driver_name, ioc->id);
 	if (!ioc->firmware_event_thread) {
 		ioc_err(ioc, "failure at %s:%d/%s()!\n",
 			__FILE__, __LINE__, __func__);