if (ata_msg_probe(ap))
                ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER: port#: %d\n",
-                              __FUNCTION__, ap->port_no);
+                              __func__, ap->port_no);
 
        /* _GTF has no input parameters */
        status = acpi_evaluate_object(dev->acpi_handle, "_GTF", NULL, &output);
                if (ata_msg_probe(ap))
                        ata_dev_printk(dev, KERN_DEBUG, "%s: Run _GTF: "
                                "length or ptr is NULL (0x%llx, 0x%p)\n",
-                               __FUNCTION__,
+                               __func__,
                                (unsigned long long)output.length,
                                output.pointer);
                rc = -EINVAL;
                if (ata_msg_probe(ap))
                        ata_dev_printk(dev, KERN_DEBUG,
                                       "%s: returning gtf=%p, gtf_count=%d\n",
-                                      __FUNCTION__, *gtf, rc);
+                                      __func__, *gtf, rc);
        }
        return rc;
 
 
        if (ata_msg_probe(ap))
                ata_dev_printk(dev, KERN_DEBUG, "%s: ix = %d, port#: %d\n",
-                              __FUNCTION__, dev->devno, ap->port_no);
+                              __func__, dev->devno, ap->port_no);
 
        /* Give the drive Identify data to the drive via the _SDD method */
        /* _SDD: set up input parameters */
 
        cancel_rearming_delayed_work(&ap->port_task);
 
        if (ata_msg_ctl(ap))
-               ata_port_printk(ap, KERN_DEBUG, "%s: EXIT\n", __FUNCTION__);
+               ata_port_printk(ap, KERN_DEBUG, "%s: EXIT\n", __func__);
 }
 
 static void ata_qc_complete_internal(struct ata_queued_cmd *qc)
        int rc;
 
        if (ata_msg_ctl(ap))
-               ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __FUNCTION__);
+               ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __func__);
 
        ata_dev_select(ap, dev->devno, 1, 1); /* select device 0/1 */
  retry:
 
        if (!ata_dev_enabled(dev) && ata_msg_info(ap)) {
                ata_dev_printk(dev, KERN_INFO, "%s: ENTER/EXIT -- nodev\n",
-                              __FUNCTION__);
+                              __func__);
                return 0;
        }
 
        if (ata_msg_probe(ap))
-               ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __FUNCTION__);
+               ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __func__);
 
        /* set horkage */
        dev->horkage |= ata_dev_blacklisted(dev);
                ata_dev_printk(dev, KERN_DEBUG,
                               "%s: cfg 49:%04x 82:%04x 83:%04x 84:%04x "
                               "85:%04x 86:%04x 87:%04x 88:%04x\n",
-                              __FUNCTION__,
+                              __func__,
                               id[49], id[82], id[83], id[84],
                               id[85], id[86], id[87], id[88]);
 
 
        if (ata_msg_probe(ap))
                ata_dev_printk(dev, KERN_DEBUG, "%s: EXIT, drv_stat = 0x%x\n",
-                       __FUNCTION__, ata_chk_status(ap));
+                       __func__, ata_chk_status(ap));
        return 0;
 
 err_out_nosup:
        if (ata_msg_probe(ap))
                ata_dev_printk(dev, KERN_DEBUG,
-                              "%s: EXIT, err\n", __FUNCTION__);
+                              "%s: EXIT, err\n", __func__);
        return rc;
 }