scsi: bfa: 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 <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Martin K. Petersen <[e-mail]>

drivers/scsi/bfa/bfad_im.c

···
 	struct bfad_im_s      *im = bfad->im;
 
 	bfa_trc(bfad, 0);
-	snprintf(im->drv_workq_name, KOBJ_NAME_LEN, "bfad_wq_%d",
-		 bfad->inst_no);
-	im->drv_workq = alloc_ordered_workqueue("%s", WQ_MEM_RECLAIM,
-						im->drv_workq_name);
+	im->drv_workq = alloc_ordered_workqueue("bfad_wq_%d", WQ_MEM_RECLAIM,
+						bfad->inst_no);
 	if (!im->drv_workq)
 		return BFA_STATUS_FAILED;
 

drivers/scsi/bfa/bfad_im.h

···
 struct bfad_im_s {
 	struct bfad_s         *bfad;
 	struct workqueue_struct *drv_workq;
-	char            drv_workq_name[KOBJ_NAME_LEN];
 	struct work_struct	aen_im_notify_work;
 };