scsi: bnx2fc: Make use of the helper macro kthread_run()

Repalce kthread_create/wake_up_process() with kthread_run() to simplify the
code.

Link: https://lore.kernel.org/r/20220126014248.466806-1-yinxiujiang@kylinos.cnSigned-off-by: Yin Xiujiang <yinxiujiang@kylinos.cn>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/bnx2fc/bnx2fc_fcoe.c

@@ -2723,14 +2723,13 @@ static int __init bnx2fc_mod_init(void)
 
 	bg = &bnx2fc_global;
 	skb_queue_head_init(&bg->fcoe_rx_list);
-	l2_thread = kthread_create(bnx2fc_l2_rcv_thread,
-				   (void *)bg,
-				   "bnx2fc_l2_thread");
+	l2_thread = kthread_run(bnx2fc_l2_rcv_thread,
+				(void *)bg,
+				"bnx2fc_l2_thread");
 	if (IS_ERR(l2_thread)) {
 		rc = PTR_ERR(l2_thread);
 		goto free_wq;
 	}
-	wake_up_process(l2_thread);
 	spin_lock_bh(&bg->fcoe_rx_list.lock);
 	bg->kthread = l2_thread;
 	spin_unlock_bh(&bg->fcoe_rx_list.lock);