scsi: qla2xxx: Simplify qlt_lport_dump()

Simplify the implementation of this function by using the %phC format
specifier instead of using explicit for-loops.

Cc: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Tested-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qla2xxx/qla_target.c

@@ -6497,22 +6497,10 @@ void qlt_remove_target_resources(struct qla_hw_data *ha)
 static void qlt_lport_dump(struct scsi_qla_host *vha, u64 wwpn,
 	unsigned char *b)
 {
-	int i;
-
-	pr_debug("qla2xxx HW vha->node_name: ");
-	for (i = 0; i < WWN_SIZE; i++)
-		pr_debug("%02x ", vha->node_name[i]);
-	pr_debug("\n");
-	pr_debug("qla2xxx HW vha->port_name: ");
-	for (i = 0; i < WWN_SIZE; i++)
-		pr_debug("%02x ", vha->port_name[i]);
-	pr_debug("\n");
-
-	pr_debug("qla2xxx passed configfs WWPN: ");
+	pr_debug("qla2xxx HW vha->node_name: %8phC\n", vha->node_name);
+	pr_debug("qla2xxx HW vha->port_name: %8phC\n", vha->port_name);
 	put_unaligned_be64(wwpn, b);
-	for (i = 0; i < WWN_SIZE; i++)
-		pr_debug("%02x ", b[i]);
-	pr_debug("\n");
+	pr_debug("qla2xxx passed configfs WWPN: %8phC\n", b);
 }
 
 /**