scsi: fixup logging messages in scsi_error.c

Use the matching scope for logging messages to allow for
better command tracing.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Suggested-by: Robert Elliott <elliott@hp.com>
Reviewed-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 6de80e3..06030e1 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -485,8 +485,8 @@
 					    WQ_UNBOUND | WQ_MEM_RECLAIM,
 					   1, shost->host_no);
 	if (!shost->tmf_work_q) {
-		printk(KERN_WARNING "scsi%d: failed to create tmf workq\n",
-		       shost->host_no);
+		shost_printk(KERN_WARNING, shost,
+			     "failed to create tmf workq\n");
 		goto fail_kthread;
 	}
 	scsi_proc_hostdir_add(shost->hostt);