scsi: mptfusion: Simplify the alloc*_workqueue() invocations

Let alloc*_workqueue() format the workqueue names 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/message/fusion/mptbase.c

@@ -1856,10 +1856,8 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
 	/* Initialize workqueue */
 	INIT_DELAYED_WORK(&ioc->fault_reset_work, mpt_fault_reset_work);
 
-	snprintf(ioc->reset_work_q_name, MPT_KOBJ_NAME_LEN,
-		 "mpt_poll_%d", ioc->id);
-	ioc->reset_work_q = alloc_workqueue(ioc->reset_work_q_name,
-					    WQ_MEM_RECLAIM, 0);
+	ioc->reset_work_q =
+		alloc_workqueue("mpt_poll_%d", WQ_MEM_RECLAIM, 0, ioc->id);
 	if (!ioc->reset_work_q) {
 		printk(MYIOC_s_ERR_FMT "Insufficient memory to add adapter!\n",
 		    ioc->name);
@@ -1986,9 +1984,7 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	INIT_LIST_HEAD(&ioc->fw_event_list);
 	spin_lock_init(&ioc->fw_event_lock);
-	snprintf(ioc->fw_event_q_name, MPT_KOBJ_NAME_LEN, "mpt/%d", ioc->id);
-	ioc->fw_event_q = alloc_workqueue(ioc->fw_event_q_name,
-					  WQ_MEM_RECLAIM, 0);
+	ioc->fw_event_q = alloc_workqueue("mpt/%d", WQ_MEM_RECLAIM, 0, ioc->id);
 	if (!ioc->fw_event_q) {
 		printk(MYIOC_s_ERR_FMT "Insufficient memory to add adapter!\n",
 		    ioc->name);

drivers/message/fusion/mptbase.h

@@ -729,7 +729,6 @@ typedef struct _MPT_ADAPTER
 	struct list_head	 fw_event_list;
 	spinlock_t		 fw_event_lock;
 	u8			 fw_events_off; /* if '1', then ignore events */
-	char 			 fw_event_q_name[MPT_KOBJ_NAME_LEN];
 
 	struct mutex		 sas_discovery_mutex;
 	u8			 sas_discovery_runtime;
@@ -764,7 +763,6 @@ typedef struct _MPT_ADAPTER
 	u8			 fc_link_speed[2];
 	spinlock_t		 fc_rescan_work_lock;
 	struct work_struct	 fc_rescan_work;
-	char			 fc_rescan_work_q_name[MPT_KOBJ_NAME_LEN];
 	struct workqueue_struct *fc_rescan_work_q;
 
 	/* driver forced bus resets count */
@@ -778,7 +776,6 @@ typedef struct _MPT_ADAPTER
 	spinlock_t		  scsi_lookup_lock;
 	u64			dma_mask;
 	u32			  broadcast_aen_busy;
-	char			 reset_work_q_name[MPT_KOBJ_NAME_LEN];
 	struct workqueue_struct *reset_work_q;
 	struct delayed_work	 fault_reset_work;
 

drivers/message/fusion/mptfc.c

@@ -1349,11 +1349,8 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	/* initialize workqueue */
 
-	snprintf(ioc->fc_rescan_work_q_name, sizeof(ioc->fc_rescan_work_q_name),
-		 "mptfc_wq_%d", sh->host_no);
-	ioc->fc_rescan_work_q =
-		alloc_ordered_workqueue(ioc->fc_rescan_work_q_name,
-					WQ_MEM_RECLAIM);
+	ioc->fc_rescan_work_q = alloc_ordered_workqueue(
+		"mptfc_wq_%d", WQ_MEM_RECLAIM, sh->host_no);
 	if (!ioc->fc_rescan_work_q) {
 		error = -ENOMEM;
 		goto out_mptfc_host;