scsi: fnic: Replace fnic->lock_flags with local flags

Replace fnic->lock_flags with local variable for usage with spinlocks in
fdls_schedule_oxid_free_retry_work().

Suggested-by: Dan Carpenter <[email protected]>
Fixes: a63e78e ("scsi: fnic: Add support for fabric based solicited requests and responses")
Reviewed-by: Sesidhar Baddela <[email protected]>
Reviewed-by: Arulprabhu Ponnusamy <[email protected]>
Reviewed-by: Gian Carlo Boffa <[email protected]>
Reviewed-by: Arun Easi <[email protected]>
Signed-off-by: Karan Tilak Kumar <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Martin K. Petersen <[email protected]>

Author: Karan Tilak Kumar

drivers/scsi/fnic/fdls_disc.c

@@ -308,23 +308,24 @@ void fdls_schedule_oxid_free_retry_work(struct work_struct *work)
 	struct fnic *fnic = iport->fnic;
 	struct reclaim_entry_s *reclaim_entry;
 	unsigned long delay_j = msecs_to_jiffies(OXID_RECLAIM_TOV(iport));
+	unsigned long flags;
 	int idx;
 
-	spin_lock_irqsave(&fnic->fnic_lock, fnic->lock_flags);
+	spin_lock_irqsave(&fnic->fnic_lock, flags);
 
 	for_each_set_bit(idx, oxid_pool->pending_schedule_free, FNIC_OXID_POOL_SZ) {
 
 		FNIC_FCS_DBG(KERN_INFO, fnic->host, fnic->fnic_num,
 			"Schedule oxid free. oxid idx: %d\n", idx);
 
-		spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
+		spin_unlock_irqrestore(&fnic->fnic_lock, flags);
 		reclaim_entry = kzalloc(sizeof(*reclaim_entry), GFP_KERNEL);
-		spin_lock_irqsave(&fnic->fnic_lock, fnic->lock_flags);
+		spin_lock_irqsave(&fnic->fnic_lock, flags);
 
 		if (!reclaim_entry) {
 			schedule_delayed_work(&oxid_pool->schedule_oxid_free_retry,
 				msecs_to_jiffies(SCHEDULE_OXID_FREE_RETRY_TIME));
-			spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
+			spin_unlock_irqrestore(&fnic->fnic_lock, flags);
 			return;
 		}
 
@@ -339,7 +340,7 @@ void fdls_schedule_oxid_free_retry_work(struct work_struct *work)
 		}
 	}
 
-	spin_unlock_irqrestore(&fnic->fnic_lock, fnic->lock_flags);
+	spin_unlock_irqrestore(&fnic->fnic_lock, flags);
 }
 
 static bool fdls_is_oxid_fabric_req(uint16_t oxid)