s390: bus_id -> dev_name conversions

@@ -1397,7 +1397,7 @@ static struct dasd_ccw_req *dasd_3990_er
 			DEV_MESSAGE(KERN_ERR, cqr->startdev,
 				    "ERP on alias device for request %p,"
 				    " recover on base device %s", cqr,
-				    cqr->block->base->cdev->dev.bus_id);
+				    dev_name(&cqr->block->base->cdev->dev));
 		}
 		dasd_eckd_reset_ccw_to_base_io(cqr);
 		erp->startdev = cqr->block->base;

@@ -215,7 +215,7 @@ static int dasd_state_known_to_basic(str
 			return rc;
 	}
 	/* register 'device' debug area, used for all DBF_DEV_XXX calls */
-	device->debug_area = debug_register(device->cdev->dev.bus_id, 1, 1,
+	device->debug_area = debug_register(dev_name(&device->cdev->dev), 1, 1,
 					    8 * sizeof(long));
 	debug_register_view(device->debug_area, &debug_sprintf_view);
 	debug_set_level(device->debug_area, DBF_WARNING);

@@ -933,7 +933,7 @@ static void dasd_handle_killed_request(s
 		MESSAGE(KERN_DEBUG,
 			"invalid status in handle_killed_request: "
 			"bus_id %s, status %02x",
-			cdev->dev.bus_id, cqr->status);
+			dev_name(&cdev->dev), cqr->status);
 		return;
 	}
 

@@ -942,7 +942,7 @@ static void dasd_handle_killed_request(s
 	    device != dasd_device_from_cdev_locked(cdev) ||
 	    strncmp(device->discipline->ebcname, (char *) &cqr->magic, 4)) {
 		MESSAGE(KERN_DEBUG, "invalid device in request: bus_id %s",
-			cdev->dev.bus_id);
+			dev_name(&cdev->dev));
 		return;
 	}
 

@@ -982,11 +982,11 @@ void dasd_int_handler(struct ccw_device 
 			break;
 		case -ETIMEDOUT:
 			printk(KERN_WARNING"%s(%s): request timed out\n",
-			       __func__, cdev->dev.bus_id);
+			       __func__, dev_name(&cdev->dev));
 			break;
 		default:
 			printk(KERN_WARNING"%s(%s): unknown error %ld\n",
-			       __func__, cdev->dev.bus_id, PTR_ERR(irb));
+			       __func__, dev_name(&cdev->dev), PTR_ERR(irb));
 		}
 		dasd_handle_killed_request(cdev, intparm);
 		return;

@@ -995,7 +995,7 @@ void dasd_int_handler(struct ccw_device 
 	now = get_clock();
 
 	DBF_EVENT(DBF_ERR, "Interrupt: bus_id %s CS/DS %04x ip %08x",
-		  cdev->dev.bus_id, ((irb->scsw.cstat<<8)|irb->scsw.dstat),
+		  dev_name(&cdev->dev), ((irb->scsw.cstat<<8)|irb->scsw.dstat),
 		  (unsigned int) intparm);
 
 	/* check for unsolicited interrupts */

@@ -1019,7 +1019,7 @@ void dasd_int_handler(struct ccw_device 
 	if (!device ||
 	    strncmp(device->discipline->ebcname, (char *) &cqr->magic, 4)) {
 		MESSAGE(KERN_DEBUG, "invalid device in request: bus_id %s",
-			cdev->dev.bus_id);
+			dev_name(&cdev->dev));
 		return;
 	}
 

@@ -1037,7 +1037,7 @@ void dasd_int_handler(struct ccw_device 
 	if (cqr->status != DASD_CQR_IN_IO) {
 		MESSAGE(KERN_DEBUG,
 			"invalid status: bus_id %s, status %02x",
-			cdev->dev.bus_id, cqr->status);
+			dev_name(&cdev->dev), cqr->status);
 		return;
 	}
 	DBF_DEV_EVENT(DBF_DEBUG, device, "Int: CS/DS 0x%04x for cqr %p",

@@ -2134,14 +2134,14 @@ int dasd_generic_probe(struct ccw_device
 	if (ret) {
 		printk(KERN_WARNING
 		       "dasd_generic_probe: could not set ccw-device options "
-		       "for %s\n", cdev->dev.bus_id);
+		       "for %s\n", dev_name(&cdev->dev));
 		return ret;
 	}
 	ret = dasd_add_sysfs_files(cdev);
 	if (ret) {
 		printk(KERN_WARNING
 		       "dasd_generic_probe: could not add sysfs entries "
-		       "for %s\n", cdev->dev.bus_id);
+		       "for %s\n", dev_name(&cdev->dev));
 		return ret;
 	}
 	cdev->handler = &dasd_int_handler;

@@ -2152,13 +2152,13 @@ int dasd_generic_probe(struct ccw_device
 	 * initial probe.
 	 */
 	if ((dasd_get_feature(cdev, DASD_FEATURE_INITIAL_ONLINE) > 0 ) ||
-	    (dasd_autodetect && dasd_busid_known(cdev->dev.bus_id) != 0))
+	    (dasd_autodetect && dasd_busid_known(dev_name(&cdev->dev)) != 0))
 		ret = ccw_device_set_online(cdev);
 	if (ret)
 		printk(KERN_WARNING
 		       "dasd_generic_probe: could not initially "
 		       "online ccw-device %s; return code: %d\n",
-		       cdev->dev.bus_id, ret);
+		       dev_name(&cdev->dev), ret);
 	return 0;
 }
 

@@ -2224,7 +2224,7 @@ int dasd_generic_set_online(struct ccw_d
 		        printk (KERN_WARNING
 				"dasd_generic couldn't online device %s "
 				"- discipline DIAG not available\n",
-				cdev->dev.bus_id);
+				dev_name(&cdev->dev));
 			dasd_delete_device(device);
 			return -ENODEV;
 		}

@@ -2248,7 +2248,7 @@ int dasd_generic_set_online(struct ccw_d
 		printk (KERN_WARNING
 			"dasd_generic couldn't online device %s "
 			"with discipline %s rc=%i\n",
-			cdev->dev.bus_id, discipline->name, rc);
+			dev_name(&cdev->dev), discipline->name, rc);
 		module_put(discipline->owner);
 		module_put(base_discipline->owner);
 		dasd_delete_device(device);

@@ -2259,7 +2259,7 @@ int dasd_generic_set_online(struct ccw_d
 	if (device->state <= DASD_STATE_KNOWN) {
 		printk (KERN_WARNING
 			"dasd_generic discipline not found for %s\n",
-			cdev->dev.bus_id);
+			dev_name(&cdev->dev));
 		rc = -ENODEV;
 		dasd_set_target_state(device, DASD_STATE_NEW);
 		if (device->block)

@@ -2267,7 +2267,7 @@ int dasd_generic_set_online(struct ccw_d
 		dasd_delete_device(device);
 	} else
 		pr_debug("dasd_generic device %s found\n",
-				cdev->dev.bus_id);
+				dev_name(&cdev->dev));
 
 	/* FIXME: we have to wait for the root device but we don't want
 	 * to wait for each single device but for all at once. */

@@ -515,9 +515,9 @@ dasd_devmap_from_cdev(struct ccw_device 
 {
 	struct dasd_devmap *devmap;
 
-	devmap = dasd_find_busid(cdev->dev.bus_id);
+	devmap = dasd_find_busid(dev_name(&cdev->dev));
 	if (IS_ERR(devmap))
-		devmap = dasd_add_busid(cdev->dev.bus_id,
+		devmap = dasd_add_busid(dev_name(&cdev->dev),
 					DASD_FEATURE_DEFAULT);
 	return devmap;
 }

@@ -584,7 +584,7 @@ dasd_delete_device(struct dasd_device *d
 	unsigned long flags;
 
 	/* First remove device pointer from devmap. */
-	devmap = dasd_find_busid(device->cdev->dev.bus_id);
+	devmap = dasd_find_busid(dev_name(&device->cdev->dev));
 	BUG_ON(IS_ERR(devmap));
 	spin_lock(&dasd_devmap_lock);
 	if (devmap->device != device) {

@@ -674,7 +674,7 @@ dasd_ro_show(struct device *dev, struct 
 	struct dasd_devmap *devmap;
 	int ro_flag;
 
-	devmap = dasd_find_busid(dev->bus_id);
+	devmap = dasd_find_busid(dev_name(dev));
 	if (!IS_ERR(devmap))
 		ro_flag = (devmap->features & DASD_FEATURE_READONLY) != 0;
 	else

@@ -723,7 +723,7 @@ dasd_erplog_show(struct device *dev, str
 	struct dasd_devmap *devmap;
 	int erplog;
 
-	devmap = dasd_find_busid(dev->bus_id);
+	devmap = dasd_find_busid(dev_name(dev));
 	if (!IS_ERR(devmap))
 		erplog = (devmap->features & DASD_FEATURE_ERPLOG) != 0;
 	else

@@ -770,7 +770,7 @@ dasd_use_diag_show(struct device *dev, s
 	struct dasd_devmap *devmap;
 	int use_diag;
 
-	devmap = dasd_find_busid(dev->bus_id);
+	devmap = dasd_find_busid(dev_name(dev));
 	if (!IS_ERR(devmap))
 		use_diag = (devmap->features & DASD_FEATURE_USEDIAG) != 0;
 	else

@@ -876,7 +876,7 @@ dasd_alias_show(struct device *dev, stru
 	struct dasd_devmap *devmap;
 	int alias;
 
-	devmap = dasd_find_busid(dev->bus_id);
+	devmap = dasd_find_busid(dev_name(dev));
 	spin_lock(&dasd_devmap_lock);
 	if (IS_ERR(devmap) || strlen(devmap->uid.vendor) == 0) {
 		spin_unlock(&dasd_devmap_lock);

@@ -899,7 +899,7 @@ dasd_vendor_show(struct device *dev, str
 	struct dasd_devmap *devmap;
 	char *vendor;
 
-	devmap = dasd_find_busid(dev->bus_id);
+	devmap = dasd_find_busid(dev_name(dev));
 	spin_lock(&dasd_devmap_lock);
 	if (!IS_ERR(devmap) && strlen(devmap->uid.vendor) > 0)
 		vendor = devmap->uid.vendor;

@@ -923,7 +923,7 @@ dasd_uid_show(struct device *dev, struct
 	char ua_string[3];
 	struct dasd_uid *uid;
 
-	devmap = dasd_find_busid(dev->bus_id);
+	devmap = dasd_find_busid(dev_name(dev));
 	spin_lock(&dasd_devmap_lock);
 	if (IS_ERR(devmap) || strlen(devmap->uid.vendor) == 0) {
 		spin_unlock(&dasd_devmap_lock);

@@ -962,7 +962,7 @@ dasd_eer_show(struct device *dev, struct
 	struct dasd_devmap *devmap;
 	int eer_flag;
 
-	devmap = dasd_find_busid(dev->bus_id);
+	devmap = dasd_find_busid(dev_name(dev));
 	if (!IS_ERR(devmap) && devmap->device)
 		eer_flag = dasd_eer_enabled(devmap->device);
 	else

@@ -1024,7 +1024,7 @@ dasd_get_uid(struct ccw_device *cdev, st
 {
 	struct dasd_devmap *devmap;
 
-	devmap = dasd_find_busid(cdev->dev.bus_id);
+	devmap = dasd_find_busid(dev_name(&cdev->dev));
 	if (IS_ERR(devmap))
 		return PTR_ERR(devmap);
 	spin_lock(&dasd_devmap_lock);

@@ -1047,7 +1047,7 @@ dasd_set_uid(struct ccw_device *cdev, st
 {
 	struct dasd_devmap *devmap;
 
-	devmap = dasd_find_busid(cdev->dev.bus_id);
+	devmap = dasd_find_busid(dev_name(&cdev->dev));
 	if (IS_ERR(devmap))
 		return PTR_ERR(devmap);
 

@@ -1067,7 +1067,7 @@ dasd_get_feature(struct ccw_device *cdev
 {
 	struct dasd_devmap *devmap;
 
-	devmap = dasd_find_busid(cdev->dev.bus_id);
+	devmap = dasd_find_busid(dev_name(&cdev->dev));
 	if (IS_ERR(devmap))
 		return PTR_ERR(devmap);
 

@@ -1083,7 +1083,7 @@ dasd_set_feature(struct ccw_device *cdev
 {
 	struct dasd_devmap *devmap;
 
-	devmap = dasd_find_busid(cdev->dev.bus_id);
+	devmap = dasd_find_busid(dev_name(&cdev->dev));
 	if (IS_ERR(devmap))
 		return PTR_ERR(devmap);
 

@@ -84,7 +84,7 @@ dasd_eckd_probe (struct ccw_device *cdev
 	if (ret) {
 		printk(KERN_WARNING
 		       "dasd_eckd_probe: could not set ccw-device options "
-		       "for %s\n", cdev->dev.bus_id);
+		       "for %s\n", dev_name(&cdev->dev));
 		return ret;
 	}
 	ret = dasd_generic_probe(cdev, &dasd_eckd_discipline);

@@ -2065,13 +2065,13 @@ static void dasd_eckd_dump_sense(struct 
 	/* dump the sense data */
 	len = sprintf(page,  KERN_ERR PRINTK_HEADER
 		      " I/O status report for device %s:\n",
-		      device->cdev->dev.bus_id);
+		      dev_name(&device->cdev->dev));
 	len += sprintf(page + len, KERN_ERR PRINTK_HEADER
 		       " in req: %p CS: 0x%02X DS: 0x%02X\n", req,
 		       irb->scsw.cstat, irb->scsw.dstat);
 	len += sprintf(page + len, KERN_ERR PRINTK_HEADER
 		       " device %s: Failing CCW: %p\n",
-		       device->cdev->dev.bus_id,
+		       dev_name(&device->cdev->dev),
 		       (void *) (addr_t) irb->scsw.cpa);
 	if (irb->esw.esw0.erw.cons) {
 		for (sl = 0; sl < 4; sl++) {

@@ -307,7 +307,7 @@ static void dasd_eer_write_standard_trig
 	do_gettimeofday(&tv);
 	header.tv_sec = tv.tv_sec;
 	header.tv_usec = tv.tv_usec;
-	strncpy(header.busid, device->cdev->dev.bus_id, DASD_EER_BUSID_SIZE);
+	strncpy(header.busid, dev_name(&device->cdev->dev), DASD_EER_BUSID_SIZE);
 
 	spin_lock_irqsave(&bufferlock, flags);
 	list_for_each_entry(eerb, &bufferlist, list) {

@@ -347,7 +347,7 @@ static void dasd_eer_write_snss_trigger(
 	do_gettimeofday(&tv);
 	header.tv_sec = tv.tv_sec;
 	header.tv_usec = tv.tv_usec;
-	strncpy(header.busid, device->cdev->dev.bus_id, DASD_EER_BUSID_SIZE);
+	strncpy(header.busid, dev_name(&device->cdev->dev), DASD_EER_BUSID_SIZE);
 
 	spin_lock_irqsave(&bufferlock, flags);
 	list_for_each_entry(eerb, &bufferlist, list) {

@@ -446,13 +446,13 @@ dasd_fba_dump_sense(struct dasd_device *
 	}
 	len = sprintf(page, KERN_ERR PRINTK_HEADER
 		      " I/O status report for device %s:\n",
-		      device->cdev->dev.bus_id);
+		      dev_name(&device->cdev->dev));
 	len += sprintf(page + len, KERN_ERR PRINTK_HEADER
 		       " in req: %p CS: 0x%02X DS: 0x%02X\n", req,
 		       irb->scsw.cstat, irb->scsw.dstat);
 	len += sprintf(page + len, KERN_ERR PRINTK_HEADER
 		       " device %s: Failing CCW: %p\n",
-		       device->cdev->dev.bus_id,
+		       dev_name(&device->cdev->dev),
 		       (void *) (addr_t) irb->scsw.cpa);
 	if (irb->esw.esw0.erw.cons) {
 		for (sl = 0; sl < 4; sl++) {

@@ -126,7 +126,7 @@ do { \
 #define DEV_MESSAGE(d_loglevel,d_device,d_string,d_args...)\
 do { \
 	printk(d_loglevel PRINTK_HEADER " %s: " d_string "\n", \
-	       d_device->cdev->dev.bus_id, d_args); \
+	       dev_name(&d_device->cdev->dev), d_args); \
 	DBF_DEV_EVENT(DBF_ALERT, d_device, d_string, d_args); \
 } while(0)
 

@@ -140,7 +140,7 @@ do { \
 #define DEV_MESSAGE_LOG(d_loglevel,d_device,d_string,d_args...)\
 do { \
 	printk(d_loglevel PRINTK_HEADER " %s: " d_string "\n", \
-	       d_device->cdev->dev.bus_id, d_args); \
+	       dev_name(&d_device->cdev->dev), d_args); \
 } while(0)
 
 #define MESSAGE_LOG(d_loglevel,d_string,d_args...)\

@@ -67,7 +67,7 @@ dasd_devices_show(struct seq_file *m, vo
 		return 0;
 	}
 	/* Print device number. */
-	seq_printf(m, "%s", device->cdev->dev.bus_id);
+	seq_printf(m, "%s", dev_name(&device->cdev->dev));
 	/* Print discipline string. */
 	if (device != NULL && device->discipline != NULL)
 		seq_printf(m, "(%s)", device->discipline->name);

@@ -91,7 +91,7 @@ static struct rw_semaphore dcssblk_devic
 static void
 dcssblk_release_segment(struct device *dev)
 {
-	PRINT_DEBUG("segment release fn called for %s\n", dev->bus_id);
+	PRINT_DEBUG("segment release fn called for %s\n", dev_name(dev));
 	kfree(container_of(dev, struct dcssblk_dev_info, dev));
 	module_put(THIS_MODULE);
 }

@@ -604,7 +604,8 @@ dcssblk_make_request(struct request_queu
 		case SEG_TYPE_SC:
 			/* cannot write to these segments */
 			if (bio_data_dir(bio) == WRITE) {
-				PRINT_WARN("rejecting write to ro segment %s\n", dev_info->dev.bus_id);
+				PRINT_WARN("rejecting write to ro segment %s\n",
+					   dev_name(&dev_info->dev));
 				goto fail;
 			}
 		}

391 lines not on this page · raw message

@@ -278,7 +278,7 @@ tapeblock_cleanup_device(struct tape_dev
 
 	if (!device->blk_data.disk) {
 		PRINT_ERR("(%s): No gendisk to clean up!\n",
-			device->cdev->dev.bus_id);
+			dev_name(&device->cdev->dev));
 		goto cleanup_queue;
 	}
 

@@ -215,12 +215,12 @@ tape_med_state_set(struct tape_device *d
 	case MS_UNLOADED:
 		device->tape_generic_status |= GMT_DR_OPEN(~0);
 		PRINT_INFO("(%s): Tape is unloaded\n",
-			   device->cdev->dev.bus_id);
+			   dev_name(&device->cdev->dev));
 		break;
 	case MS_LOADED:
 		device->tape_generic_status &= ~GMT_DR_OPEN(~0);
 		PRINT_INFO("(%s): Tape has been mounted\n",
-			   device->cdev->dev.bus_id);
+			   dev_name(&device->cdev->dev));
 		break;
 	default:
 		// print nothing

@@ -415,7 +415,7 @@ tape_generic_offline(struct tape_device 
 				device->cdev_id);
 			PRINT_WARN("(%s): Set offline failed "
 				"- drive in use.\n",
-				device->cdev->dev.bus_id);
+				dev_name(&device->cdev->dev));
 			spin_unlock_irq(get_ccwdev_lock(device->cdev));
 			return -EBUSY;
 	}

@@ -538,7 +538,7 @@ tape_generic_probe(struct ccw_device *cd
 	ret = sysfs_create_group(&cdev->dev.kobj, &tape_attr_group);
 	if (ret) {
 		tape_put_device(device);
-		PRINT_ERR("probe failed for tape device %s\n", cdev->dev.bus_id);
+		PRINT_ERR("probe failed for tape device %s\n", dev_name(&cdev->dev));
 		return ret;
 	}
 	cdev->dev.driver_data = device;

@@ -546,7 +546,7 @@ tape_generic_probe(struct ccw_device *cd
 	device->cdev = cdev;
 	ccw_device_get_id(cdev, &dev_id);
 	device->cdev_id = devid_to_int(&dev_id);
-	PRINT_INFO("tape device %s found\n", cdev->dev.bus_id);
+	PRINT_INFO("tape device %s found\n", dev_name(&cdev->dev));
 	return ret;
 }
 

@@ -616,7 +616,7 @@ tape_generic_remove(struct ccw_device *c
 				device->cdev_id);
 			PRINT_WARN("(%s): Drive in use vanished - "
 				"expect trouble!\n",
-				device->cdev->dev.bus_id);
+				dev_name(&device->cdev->dev));
 			PRINT_WARN("State was %i\n", device->tape_state);
 			tape_state_set(device, TS_NOT_OPER);
 			__tape_discard_requests(device);

@@ -840,7 +840,7 @@ tape_dump_sense(struct tape_device* devi
 	PRINT_INFO("-------------------------------------------------\n");
 	PRINT_INFO("DSTAT : %02x  CSTAT: %02x	CPA: %04x\n",
 		   irb->scsw.dstat, irb->scsw.cstat, irb->scsw.cpa);
-	PRINT_INFO("DEVICE: %s\n", device->cdev->dev.bus_id);
+	PRINT_INFO("DEVICE: %s\n", dev_name(&device->cdev->dev));
 	if (request != NULL)
 		PRINT_INFO("OP	  : %s\n", tape_op_verbose[request->op]);
 

@@ -1051,7 +1051,7 @@ __tape_do_irq (struct ccw_device *cdev, 
 	device = (struct tape_device *) cdev->dev.driver_data;
 	if (device == NULL) {
 		PRINT_ERR("could not get device structure for %s "
-			  "in interrupt\n", cdev->dev.bus_id);
+			  "in interrupt\n", dev_name(&cdev->dev));
 		return;
 	}
 	request = (struct tape_request *) intparm;

@@ -1064,13 +1064,13 @@ __tape_do_irq (struct ccw_device *cdev, 
 		switch (PTR_ERR(irb)) {
 			case -ETIMEDOUT:
 				PRINT_WARN("(%s): Request timed out\n",
-					cdev->dev.bus_id);
+					dev_name(&cdev->dev));
 			case -EIO:
 				__tape_end_request(device, request, -EIO);
 				break;
 			default:
 				PRINT_ERR("(%s): Unexpected i/o error %li\n",
-					cdev->dev.bus_id,
+					dev_name(&cdev->dev),
 					PTR_ERR(irb));
 		}
 		return;

@@ -52,7 +52,7 @@ static int tape_proc_show(struct seq_fil
 		return 0;
 	spin_lock_irq(get_ccwdev_lock(device->cdev));
 	seq_printf(m, "%d\t", (int) n);
-	seq_printf(m, "%-10.10s ", device->cdev->dev.bus_id);
+	seq_printf(m, "%-10.10s ", dev_name(&device->cdev->dev));
 	seq_printf(m, "%04X/", device->cdev->id.cu_type);
 	seq_printf(m, "%02X\t", device->cdev->id.cu_model);
 	seq_printf(m, "%04X/", device->cdev->id.dev_type);

@@ -47,7 +47,7 @@ tape_std_assign_timeout(unsigned long da
 	rc = tape_cancel_io(device, request);
 	if(rc)
 		PRINT_ERR("(%s): Assign timeout: Cancel failed with rc = %i\n",
-			device->cdev->dev.bus_id, rc);
+			dev_name(&device->cdev->dev), rc);
 
 }
 

@@ -83,7 +83,7 @@ tape_std_assign(struct tape_device *devi
 
 	if (rc != 0) {
 		PRINT_WARN("%s: assign failed - device might be busy\n",
-			device->cdev->dev.bus_id);
+			dev_name(&device->cdev->dev));
 		DBF_EVENT(3, "%08x: assign failed - device might be busy\n",
 			device->cdev_id);
 	} else {

@@ -106,7 +106,7 @@ tape_std_unassign (struct tape_device *d
 		DBF_EVENT(3, "(%08x): Can't unassign device\n",
 			device->cdev_id);
 		PRINT_WARN("(%s): Can't unassign device - device gone\n",
-			device->cdev->dev.bus_id);
+			dev_name(&device->cdev->dev));
 		return -EIO;
 	}
 

@@ -120,7 +120,7 @@ tape_std_unassign (struct tape_device *d
 
 	if ((rc = tape_do_io(device, request)) != 0) {
 		DBF_EVENT(3, "%08x: Unassign failed\n", device->cdev_id);
-		PRINT_WARN("%s: Unassign failed\n", device->cdev->dev.bus_id);
+		PRINT_WARN("%s: Unassign failed\n", dev_name(&device->cdev->dev));
 	} else {
 		DBF_EVENT(3, "%08x: Tape unassigned\n", device->cdev_id);
 	}

@@ -634,10 +634,10 @@ tape_std_mtcompression(struct tape_devic
 		DBF_EXCEPTION(6, "xcom parm\n");
 		if (*device->modeset_byte & 0x08)
 			PRINT_INFO("(%s) Compression is currently on\n",
-				   device->cdev->dev.bus_id);
+				   dev_name(&device->cdev->dev));
 		else
 			PRINT_INFO("(%s) Compression is currently off\n",
-				   device->cdev->dev.bus_id);
+				   dev_name(&device->cdev->dev));
 		PRINT_INFO("Use 1 to switch compression on, 0 to "
 			   "switch it off\n");
 		return -EINVAL;

@@ -765,7 +765,7 @@ static int vmlogrdr_register_device(stru
 	priv->class_device = device_create_drvdata(vmlogrdr_class, dev,
 						   MKDEV(vmlogrdr_major,
 							 priv->minor_num),
-						   priv, "%s", dev->bus_id);
+						   priv, "%s", dev_name(dev));
 	if (IS_ERR(priv->class_device)) {
 		ret = PTR_ERR(priv->class_device);
 		priv->class_device=NULL;

@@ -879,11 +879,11 @@ static int ur_set_online(struct ccw_devi
 		goto fail_free_cdev;
 	if (urd->cdev->id.cu_type == READER_PUNCH_DEVTYPE) {
 		if (urd->class == DEV_CLASS_UR_I)
-			sprintf(node_id, "vmrdr-%s", cdev->dev.bus_id);
+			sprintf(node_id, "vmrdr-%s", dev_name(&cdev->dev));
 		if (urd->class == DEV_CLASS_UR_O)
-			sprintf(node_id, "vmpun-%s", cdev->dev.bus_id);
+			sprintf(node_id, "vmpun-%s", dev_name(&cdev->dev));
 	} else if (urd->cdev->id.cu_type == PRINTER_DEVTYPE) {
-		sprintf(node_id, "vmprt-%s", cdev->dev.bus_id);
+		sprintf(node_id, "vmprt-%s", dev_name(&cdev->dev));
 	} else {
 		rc = -ENOTSUPP;
 		goto fail_free_cdev;

@@ -265,7 +265,7 @@ int ccwgroup_create_from_string(struct d
 	gdev->dev.release = ccwgroup_release;
 
 	snprintf (gdev->dev.bus_id, BUS_ID_SIZE, "%s",
-			gdev->cdev[0]->dev.bus_id);
+			dev_name(&gdev->cdev[0]->dev));
 
 	rc = device_register(&gdev->dev);
 	if (rc)

@@ -152,7 +152,7 @@ cio_start_handle_notoper(struct subchann
 	CIO_MSG_EVENT(2, "cio_start: 'not oper' status for "
 		      "subchannel 0.%x.%04x!\n", sch->schid.ssid,
 		      sch->schid.sch_no);
-	sprintf(dbf_text, "no%s", sch->dev.bus_id);
+	sprintf(dbf_text, "no%s", dev_name(&sch->dev));
 	CIO_TRACE_EVENT(0, dbf_text);
 	CIO_HEX_EVENT(0, &sch->schib, sizeof (struct schib));
 

@@ -170,7 +170,7 @@ cio_start_key (struct subchannel *sch,	/
 	struct orb *orb;
 
 	CIO_TRACE_EVENT(4, "stIO");
-	CIO_TRACE_EVENT(4, sch->dev.bus_id);
+	CIO_TRACE_EVENT(4, dev_name(&sch->dev));
 
 	orb = &to_io_private(sch)->orb;
 	/* sch is always under 2G. */

@@ -228,7 +228,7 @@ cio_resume (struct subchannel *sch)
 	int ccode;
 
 	CIO_TRACE_EVENT (4, "resIO");
-	CIO_TRACE_EVENT (4, sch->dev.bus_id);
+	CIO_TRACE_EVENT (4, dev_name(&sch->dev));
 
 	ccode = rsch (sch->schid);
 

@@ -265,7 +265,7 @@ cio_halt(struct subchannel *sch)
 		return -ENODEV;
 
 	CIO_TRACE_EVENT (2, "haltIO");
-	CIO_TRACE_EVENT (2, sch->dev.bus_id);
+	CIO_TRACE_EVENT (2, dev_name(&sch->dev));
 
 	/*
 	 * Issue "Halt subchannel" and process condition code

@@ -300,7 +300,7 @@ cio_clear(struct subchannel *sch)
 		return -ENODEV;
 
 	CIO_TRACE_EVENT (2, "clearIO");
-	CIO_TRACE_EVENT (2, sch->dev.bus_id);
+	CIO_TRACE_EVENT (2, dev_name(&sch->dev));
 
 	/*
 	 * Issue "Clear subchannel" and process condition code

@@ -336,7 +336,7 @@ cio_cancel (struct subchannel *sch)
 		return -ENODEV;
 
 	CIO_TRACE_EVENT (2, "cancelIO");
-	CIO_TRACE_EVENT (2, sch->dev.bus_id);
+	CIO_TRACE_EVENT (2, dev_name(&sch->dev));
 
 	ccode = xsch (sch->schid);
 

@@ -398,7 +398,7 @@ int cio_enable_subchannel(struct subchan
 	int ret;
 
 	CIO_TRACE_EVENT (2, "ensch");
-	CIO_TRACE_EVENT (2, sch->dev.bus_id);
+	CIO_TRACE_EVENT (2, dev_name(&sch->dev));
 
 	if (sch_is_pseudo_sch(sch))
 		return -EINVAL;

@@ -447,7 +447,7 @@ cio_disable_subchannel (struct subchanne
 	int ret;
 
 	CIO_TRACE_EVENT (2, "dissch");
-	CIO_TRACE_EVENT (2, sch->dev.bus_id);
+	CIO_TRACE_EVENT (2, dev_name(&sch->dev));
 
 	if (sch_is_pseudo_sch(sch))
 		return 0;

@@ -529,7 +529,7 @@ cio_validate_subchannel (struct subchann
 	}
 	mutex_init(&sch->reg_mutex);
 	/* Set a name for the subchannel */
-	snprintf (sch->dev.bus_id, BUS_ID_SIZE, "0.%x.%04x", schid.ssid,
+	snprintf (dev_name(&sch->dev), BUS_ID_SIZE, "0.%x.%04x", schid.ssid,
 		  schid.sch_no);
 
 	/*

@@ -1117,7 +1117,7 @@ static void io_subchannel_irq(struct sub
 	cdev = sch_get_cdev(sch);
 
 	CIO_TRACE_EVENT(3, "IRQ");
-	CIO_TRACE_EVENT(3, sch->dev.bus_id);
+	CIO_TRACE_EVENT(3, dev_name(&sch->dev));
 	if (cdev)
 		dev_fsm_event(cdev, DEV_EVENT_INTERRUPT);
 }

@@ -1367,7 +1367,7 @@ __ccwdev_check_busid(struct device *dev,
 
 	bus_id = id;
 
-	return (strncmp(bus_id, dev->bus_id, BUS_ID_SIZE) == 0);
+	return (strncmp(bus_id, dev_name(dev), BUS_ID_SIZE) == 0);
 }
 
 

@@ -110,8 +110,10 @@ static void ccw_timeout_log(struct ccw_d
 	printk(KERN_WARNING "cio: orb:\n");
 	print_hex_dump(KERN_WARNING, "cio:  ", DUMP_PREFIX_NONE, 16, 1,
 		       &private->orb, sizeof(private->orb), 0);
-	printk(KERN_WARNING "cio: ccw device bus id: %s\n", cdev->dev.bus_id);
-	printk(KERN_WARNING "cio: subchannel bus id: %s\n", sch->dev.bus_id);
+	printk(KERN_WARNING "cio: ccw device bus id: %s\n",
+	       dev_name(&cdev->dev));
+	printk(KERN_WARNING "cio: subchannel bus id: %s\n",
+	       dev_name(&sch->dev));
 	printk(KERN_WARNING "cio: subchannel lpm: %02x, opm: %02x, "
 	       "vpm: %02x\n", sch->lpm, sch->opm, sch->vpm);
 

@@ -497,7 +497,7 @@ ccw_device_stlck(struct ccw_device *cdev
 	sch = to_subchannel(cdev->dev.parent);
 	
 	CIO_TRACE_EVENT(2, "stl lock");
-	CIO_TRACE_EVENT(2, cdev->dev.bus_id);
+	CIO_TRACE_EVENT(2, dev_name(&cdev->dev));
 
 	buf = kmalloc(32*sizeof(char), GFP_DMA|GFP_KERNEL);
 	if (!buf)

@@ -2001,21 +2001,21 @@ qdio_handle_activate_check(struct ccw_de
 	irq_ptr = cdev->private->qdio_data;
 
 	QDIO_DBF_TEXT2(1, trace, "ick2");
-	sprintf(dbf_text,"%s", cdev->dev.bus_id);
+	sprintf(dbf_text,"%s", dev_name(&cdev->dev));
 	QDIO_DBF_TEXT2(1,trace,dbf_text);
 	QDIO_DBF_HEX2(0,trace,&intparm,sizeof(int));
 	QDIO_DBF_HEX2(0,trace,&dstat,sizeof(int));
 	QDIO_DBF_HEX2(0,trace,&cstat,sizeof(int));
 	QDIO_PRINT_ERR("received check condition on activate " \
 		       "queues on device %s (cs=x%x, ds=x%x).\n",
-		       cdev->dev.bus_id, cstat, dstat);
+		       dev_name(&cdev->dev), cstat, dstat);
 	if (irq_ptr->no_input_qs) {
 		q=irq_ptr->input_qs[0];
 	} else if (irq_ptr->no_output_qs) {
 		q=irq_ptr->output_qs[0];
 	} else {
 		QDIO_PRINT_ERR("oops... no queue registered for device %s!?\n",
-			       cdev->dev.bus_id);
+			       dev_name(&cdev->dev));
 		goto omit_handler_call;
 	}
 	q->handler(q->cdev,QDIO_STATUS_ACTIVATE_CHECK_CONDITION|

@@ -2045,7 +2045,7 @@ qdio_timeout_handler(struct ccw_device *
 	char dbf_text[15];
 
 	QDIO_DBF_TEXT2(0, trace, "qtoh");
-	sprintf(dbf_text, "%s", cdev->dev.bus_id);
+	sprintf(dbf_text, "%s", dev_name(&cdev->dev));
 	QDIO_DBF_TEXT2(0, trace, dbf_text);
 
 	irq_ptr = cdev->private->qdio_data;

@@ -2095,23 +2095,23 @@ qdio_handler(struct ccw_device *cdev, un
 
 #ifdef CONFIG_QDIO_DEBUG
 	QDIO_DBF_TEXT4(0, trace, "qint");
-	sprintf(dbf_text, "%s", cdev->dev.bus_id);
+	sprintf(dbf_text, "%s", dev_name(&cdev->dev));
 	QDIO_DBF_TEXT4(0, trace, dbf_text);
 #endif /* CONFIG_QDIO_DEBUG */
 	
 	if (!intparm) {
 		QDIO_PRINT_ERR("got unsolicited interrupt in qdio " \
-				  "handler, device %s\n", cdev->dev.bus_id);
+				  "handler, device %s\n", dev_name(&cdev->dev));
 		return;
 	}
 
 	irq_ptr = cdev->private->qdio_data;
 	if (!irq_ptr) {
 		QDIO_DBF_TEXT2(1, trace, "uint");
-		sprintf(dbf_text,"%s", cdev->dev.bus_id);
+		sprintf(dbf_text,"%s", dev_name(&cdev->dev));
 		QDIO_DBF_TEXT2(1,trace,dbf_text);
 		QDIO_PRINT_ERR("received interrupt on unused device %s!\n",
-			       cdev->dev.bus_id);
+			       dev_name(&cdev->dev));
 		return;
 	}
 

@@ -2120,14 +2120,14 @@ qdio_handler(struct ccw_device *cdev, un
 		switch (PTR_ERR(irb)) {
 		case -EIO:
 			QDIO_PRINT_ERR("i/o error on device %s\n",
-				       cdev->dev.bus_id);
+				       dev_name(&cdev->dev));
 			return;
 		case -ETIMEDOUT:
 			qdio_timeout_handler(cdev);
 			return;
 		default:
 			QDIO_PRINT_ERR("unknown error state %ld on device %s\n",
-				       PTR_ERR(irb), cdev->dev.bus_id);
+				       PTR_ERR(irb), dev_name(&cdev->dev));
 			return;
 		}
 	}

@@ -2165,7 +2165,7 @@ qdio_handler(struct ccw_device *cdev, un
 	default:
 		QDIO_PRINT_ERR("got interrupt for queues in state %d on " \
 			       "device %s?!\n",
-			       irq_ptr->state, cdev->dev.bus_id);
+			       irq_ptr->state, dev_name(&cdev->dev));
 	}
 	wake_up(&cdev->private->wait_q);
 

@@ -2675,7 +2675,7 @@ qdio_shutdown(struct ccw_device *cdev, i
 			   irq_ptr->state == QDIO_IRQ_STATE_ERR);
 	} else {
 		QDIO_PRINT_INFO("ccw_device_{halt,clear} returned %d for "
-				"device %s\n", result, cdev->dev.bus_id);
+				"device %s\n", result, dev_name(&cdev->dev));
 		spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);
 		result = rc;
 		goto out;

@@ -313,7 +313,7 @@ claw_probe(struct ccwgroup_device *cgdev
 		probe_error(cgdev);
 		put_device(&cgdev->dev);
 		printk(KERN_WARNING "Out of memory %s %s Exit Line %d \n",
-			cgdev->cdev[0]->dev.bus_id,__func__,__LINE__);
+			dev_name(&cgdev->cdev[0]->dev),__func__,__LINE__);
 		CLAW_DBF_TEXT_(2,setup,"probex%d",-ENOMEM);
 		return -ENOMEM;
 	}

@@ -703,7 +703,7 @@ claw_irq_handler(struct ccw_device *cdev
 	if (!cdev->dev.driver_data) {
                 printk(KERN_WARNING "claw: unsolicited interrupt for device:"
 		 	"%s received c-%02x d-%02x\n",
-                        cdev->dev.bus_id,irb->scsw.cstat, irb->scsw.dstat);
+                        dev_name(&cdev->dev),irb->scsw.cstat, irb->scsw.dstat);
 #ifdef FUNCTRACE
                 printk(KERN_INFO "claw: %s() "
 			"exit on line %d\n",__func__,__LINE__);

@@ -720,7 +720,7 @@ claw_irq_handler(struct ccw_device *cdev
 		p_ch = &privptr->channel[WRITE];
 	else {
 		printk(KERN_WARNING "claw: Can't determine channel for "
-			"interrupt, device %s\n", cdev->dev.bus_id);
+			"interrupt, device %s\n", dev_name(&cdev->dev));
 		CLAW_DBF_TEXT(2,trace,"badchan");
 		return;
 	}

@@ -827,7 +827,7 @@ claw_irq_handler(struct ccw_device *cdev
 				printk(KERN_WARNING "claw: unsolicited "
 					"interrupt for device:"
 				 	"%s received c-%02x d-%02x\n",
-                		        cdev->dev.bus_id,
+					dev_name(&cdev->dev),
 					irb->scsw.cstat,
 					irb->scsw.dstat);
 				return;

@@ -1483,7 +1483,7 @@ ccw_check_return_code(struct ccw_device 
 {
 #ifdef FUNCTRACE
         printk(KERN_INFO "%s: %s() > enter  \n",
-		cdev->dev.bus_id,__func__);
+		dev_name(&cdev->dev),__func__);
 #endif
 	CLAW_DBF_TEXT(4,trace,"ccwret");
 #ifdef DEBUGMSG

@@ -1495,28 +1495,28 @@ ccw_check_return_code(struct ccw_device 
                 switch (return_code) {
                         case -EBUSY:
                                 printk(KERN_INFO "%s: Busy !\n",
-					cdev->dev.bus_id);
+					dev_name(&cdev->dev));
                                 break;
                         case -ENODEV:
                                 printk(KERN_EMERG "%s: Missing device called "
-					"for IO ENODEV\n", cdev->dev.bus_id);
+					"for IO ENODEV\n", dev_name(&cdev->dev));
                                 break;
                         case -EIO:
                                 printk(KERN_EMERG "%s: Status pending... EIO \n",
-					cdev->dev.bus_id);
+					dev_name(&cdev->dev));
                                 break;
 			case -EINVAL:
                                 printk(KERN_EMERG "%s: Invalid Dev State EINVAL \n",
-					cdev->dev.bus_id);
+					dev_name(&cdev->dev));
                                 break;
                         default:
                                 printk(KERN_EMERG "%s: Unknown error in "
-				 "Do_IO %d\n",cdev->dev.bus_id, return_code);
+				 "Do_IO %d\n",dev_name(&cdev->dev), return_code);
                 }
         }
 #ifdef FUNCTRACE
         printk(KERN_INFO "%s: %s() > exit on line %d\n",
-		cdev->dev.bus_id,__func__,__LINE__);
+		dev_name(&cdev->dev),__func__,__LINE__);
 #endif
 	CLAW_DBF_TEXT(4,trace,"ccwret");
 }    /*    end of ccw_check_return_code   */

@@ -3909,13 +3909,13 @@ add_channel(struct ccw_device *cdev,int 
 	struct ccw_dev_id dev_id;
 
 #ifdef FUNCTRACE
-	printk(KERN_INFO "%s:%s Enter\n",cdev->dev.bus_id,__func__);
+	printk(KERN_INFO "%s:%s Enter\n",dev_name(&cdev->dev),__func__);
 #endif
-	CLAW_DBF_TEXT_(2,setup,"%s",cdev->dev.bus_id);
+	CLAW_DBF_TEXT_(2,setup,"%s",dev_name(&cdev->dev));
 	privptr->channel[i].flag  = i+1;   /* Read is 1 Write is 2 */
 	p_ch = &privptr->channel[i];
 	p_ch->cdev = cdev;
-	snprintf(p_ch->id, CLAW_ID_SIZE, "cl-%s", cdev->dev.bus_id);
+	snprintf(p_ch->id, CLAW_ID_SIZE, "cl-%s", dev_name(&cdev->dev));
 	ccw_device_get_id(cdev, &dev_id);
 	p_ch->devno = dev_id.devno;
 	if ((p_ch->irb = kzalloc(sizeof (struct irb),GFP_KERNEL)) == NULL) {

@@ -3929,7 +3929,7 @@ add_channel(struct ccw_device *cdev,int 
 	}
 #ifdef FUNCTRACE
         	printk(KERN_INFO "%s:%s Exit on line %d\n",
-			cdev->dev.bus_id,__func__,__LINE__);
+			dev_name(&cdev->dev),__func__,__LINE__);
 #endif
 	return 0;
 }

@@ -85,7 +85,7 @@
 #define CLAW_MAX_DEV            256        /*      max claw devices          */
 #define MAX_NAME_LEN            8          /* host name, adapter name length */
 #define CLAW_FRAME_SIZE         4096
-#define CLAW_ID_SIZE            BUS_ID_SIZE+3
+#define CLAW_ID_SIZE            20+3
 
 /* state machine codes used in claw_irq_handler */
 

@@ -284,18 +284,18 @@ static long ctcm_check_irb_error(struct 
 		return 0;
 
 	CTCM_DBF_TEXT_(ERROR, CTC_DBF_WARN, "irb error %ld on device %s\n",
-			PTR_ERR(irb), cdev->dev.bus_id);
+			PTR_ERR(irb), dev_name(&cdev->dev));
 
 	switch (PTR_ERR(irb)) {
 	case -EIO:
-		ctcm_pr_warn("i/o-error on device %s\n", cdev->dev.bus_id);
+		ctcm_pr_warn("i/o-error on device %s\n", dev_name(&cdev->dev));
 		break;
 	case -ETIMEDOUT:
-		ctcm_pr_warn("timeout on device %s\n", cdev->dev.bus_id);
+		ctcm_pr_warn("timeout on device %s\n", dev_name(&cdev->dev));
 		break;
 	default:
 		ctcm_pr_warn("unknown error %ld on device %s\n",
-				PTR_ERR(irb), cdev->dev.bus_id);
+				PTR_ERR(irb), dev_name(&cdev->dev));
 	}
 	return PTR_ERR(irb);
 }

@@ -1236,7 +1236,7 @@ static void ctcm_irq_handler(struct ccw_
 	/* Check for unsolicited interrupts. */
 	if (cgdev == NULL) {
 		ctcm_pr_warn("ctcm: Got unsolicited irq: %s c-%02x d-%02x\n",
-			    cdev->dev.bus_id, irb->scsw.cstat,
+			    dev_name(&cdev->dev), irb->scsw.cstat,
 			    irb->scsw.dstat);
 		return;
 	}

@@ -1250,14 +1250,14 @@ static void ctcm_irq_handler(struct ccw_
 		ch = priv->channel[WRITE];
 	else {
 		ctcm_pr_err("ctcm: Can't determine channel for interrupt, "
-			   "device %s\n", cdev->dev.bus_id);
+			   "device %s\n", dev_name(&cdev->dev));
 		return;
 	}
 
 	dev = (struct net_device *)(ch->netdev);
 	if (dev == NULL) {
 		ctcm_pr_crit("ctcm: %s dev=NULL bus_id=%s, ch=0x%p\n",
-				__FUNCTION__, cdev->dev.bus_id, ch);
+				__FUNCTION__, dev_name(&cdev->dev), ch);
 		return;
 	}
 

@@ -1392,7 +1392,7 @@ static int add_channel(struct ccw_device
 					goto nomem_return;
 
 	ch->cdev = cdev;
-	snprintf(ch->id, CTCM_ID_SIZE, "ch-%s", cdev->dev.bus_id);
+	snprintf(ch->id, CTCM_ID_SIZE, "ch-%s", dev_name(&cdev->dev));
 	ch->type = type;
 
 	/**

@@ -80,7 +80,7 @@
 #define READ			0
 #define WRITE			1
 
-#define CTCM_ID_SIZE		BUS_ID_SIZE+3
+#define CTCM_ID_SIZE		20+3
 
 struct ctcm_profile {
 	unsigned long maxmulti;

@@ -492,7 +492,7 @@ lcs_start_channel(struct lcs_channel *ch
 	unsigned long flags;
 	int rc;
 
-	LCS_DBF_TEXT_(4,trace,"ssch%s", channel->ccwdev->dev.bus_id);
+	LCS_DBF_TEXT_(4,trace,"ssch%s", dev_name(&channel->ccwdev->dev));
 	spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
 	rc = ccw_device_start(channel->ccwdev,
 			      channel->ccws + channel->io_idx, 0, 0,

@@ -501,7 +501,7 @@ lcs_start_channel(struct lcs_channel *ch
 		channel->state = LCS_CH_STATE_RUNNING;
 	spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags);
 	if (rc) {
-		LCS_DBF_TEXT_(4,trace,"essh%s", channel->ccwdev->dev.bus_id);
+		LCS_DBF_TEXT_(4,trace,"essh%s", dev_name(&channel->ccwdev->dev));
 		PRINT_ERR("Error in starting channel, rc=%d!\n", rc);
 	}
 	return rc;

@@ -514,12 +514,12 @@ lcs_clear_channel(struct lcs_channel *ch
 	int rc;
 
 	LCS_DBF_TEXT(4,trace,"clearch");
-	LCS_DBF_TEXT_(4,trace,"%s", channel->ccwdev->dev.bus_id);
+	LCS_DBF_TEXT_(4,trace,"%s", dev_name(&channel->ccwdev->dev));
 	spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
 	rc = ccw_device_clear(channel->ccwdev, (addr_t) channel);
 	spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags);
 	if (rc) {
-		LCS_DBF_TEXT_(4,trace,"ecsc%s", channel->ccwdev->dev.bus_id);
+		LCS_DBF_TEXT_(4,trace,"ecsc%s", dev_name(&channel->ccwdev->dev));
 		return rc;
 	}
 	wait_event(channel->wait_q, (channel->state == LCS_CH_STATE_CLEARED));

@@ -540,13 +540,13 @@ lcs_stop_channel(struct lcs_channel *cha
 	if (channel->state == LCS_CH_STATE_STOPPED)
 		return 0;
 	LCS_DBF_TEXT(4,trace,"haltsch");
-	LCS_DBF_TEXT_(4,trace,"%s", channel->ccwdev->dev.bus_id);
+	LCS_DBF_TEXT_(4,trace,"%s", dev_name(&channel->ccwdev->dev));
 	channel->state = LCS_CH_STATE_INIT;
 	spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
 	rc = ccw_device_halt(channel->ccwdev, (addr_t) channel);
 	spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags);
 	if (rc) {
-		LCS_DBF_TEXT_(4,trace,"ehsc%s", channel->ccwdev->dev.bus_id);
+		LCS_DBF_TEXT_(4,trace,"ehsc%s", dev_name(&channel->ccwdev->dev));
 		return rc;
 	}
 	/* Asynchronous halt initialted. Wait for its completion. */

@@ -632,10 +632,10 @@ __lcs_resume_channel(struct lcs_channel 
 		return 0;
 	if (channel->ccws[channel->io_idx].flags & CCW_FLAG_SUSPEND)
 		return 0;
-	LCS_DBF_TEXT_(5, trace, "rsch%s", channel->ccwdev->dev.bus_id);
+	LCS_DBF_TEXT_(5, trace, "rsch%s", dev_name(&channel->ccwdev->dev));
 	rc = ccw_device_resume(channel->ccwdev);
 	if (rc) {
-		LCS_DBF_TEXT_(4, trace, "ersc%s", channel->ccwdev->dev.bus_id);
+		LCS_DBF_TEXT_(4, trace, "ersc%s", dev_name(&channel->ccwdev->dev));
 		PRINT_ERR("Error in lcs_resume_channel: rc=%d\n",rc);
 	} else
 		channel->state = LCS_CH_STATE_RUNNING;

@@ -1302,18 +1302,18 @@ lcs_check_irb_error(struct ccw_device *c
 
 	switch (PTR_ERR(irb)) {
 	case -EIO:
-		PRINT_WARN("i/o-error on device %s\n", cdev->dev.bus_id);
+		PRINT_WARN("i/o-error on device %s\n", dev_name(&cdev->dev));
 		LCS_DBF_TEXT(2, trace, "ckirberr");
 		LCS_DBF_TEXT_(2, trace, "  rc%d", -EIO);
 		break;
 	case -ETIMEDOUT:
-		PRINT_WARN("timeout on device %s\n", cdev->dev.bus_id);
+		PRINT_WARN("timeout on device %s\n", dev_name(&cdev->dev));
 		LCS_DBF_TEXT(2, trace, "ckirberr");
 		LCS_DBF_TEXT_(2, trace, "  rc%d", -ETIMEDOUT);
 		break;
 	default:
 		PRINT_WARN("unknown error %ld on device %s\n", PTR_ERR(irb),
-			   cdev->dev.bus_id);
+			   dev_name(&cdev->dev));
 		LCS_DBF_TEXT(2, trace, "ckirberr");
 		LCS_DBF_TEXT(2, trace, "  rc???");
 	}

@@ -1390,7 +1390,7 @@ lcs_irq(struct ccw_device *cdev, unsigne
 
 	cstat = irb->scsw.cstat;
 	dstat = irb->scsw.dstat;
-	LCS_DBF_TEXT_(5, trace, "Rint%s",cdev->dev.bus_id);
+	LCS_DBF_TEXT_(5, trace, "Rint%s",dev_name(&cdev->dev));
 	LCS_DBF_TEXT_(5, trace, "%4x%4x",irb->scsw.cstat, irb->scsw.dstat);
 	LCS_DBF_TEXT_(5, trace, "%4x%4x",irb->scsw.fctl, irb->scsw.actl);
 

@@ -1398,7 +1398,7 @@ lcs_irq(struct ccw_device *cdev, unsigne
 	rc = lcs_get_problem(cdev, irb);
 	if (rc || (dstat & DEV_STAT_UNIT_EXCEP)) {
 		PRINT_WARN("check on device %s, dstat=0x%X, cstat=0x%X \n",
-			    cdev->dev.bus_id, dstat, cstat);
+			    dev_name(&cdev->dev), dstat, cstat);
 		if (rc) {
 			channel->state = LCS_CH_STATE_ERROR;
 		}

@@ -1461,7 +1461,7 @@ lcs_tasklet(unsigned long data)
 	int rc;
 
 	channel = (struct lcs_channel *) data;
-	LCS_DBF_TEXT_(5, trace, "tlet%s",channel->ccwdev->dev.bus_id);
+	LCS_DBF_TEXT_(5, trace, "tlet%s",dev_name(&channel->ccwdev->dev));
 
 	/* Check for processed buffers. */
 	iob = channel->iob;

@@ -2244,7 +2244,7 @@ lcs_recovery(void *ptr)
 		return 0;
 	LCS_DBF_TEXT(4, trace, "recover2");
 	gdev = card->gdev;
-	PRINT_WARN("Recovery of device %s started...\n", gdev->dev.bus_id);
+	PRINT_WARN("Recovery of device %s started...\n", dev_name(&gdev->dev));
 	rc = __lcs_shutdown_device(gdev, 1);
 	rc = lcs_new_device(gdev);
 	if (!rc)

@@ -1422,7 +1422,7 @@ static ssize_t user_write(struct device 
 	    (ndev->flags & (IFF_UP | IFF_RUNNING))) {
 		/* username changed while the interface is active. */
 		PRINT_WARN("netiucv: device %s active, connected to %s\n",
-			   dev->bus_id, priv->conn->userid);
+			   dev_name(dev), priv->conn->userid);
 		PRINT_WARN("netiucv: user cannot be updated\n");
 		IUCV_DBF_TEXT(setup, 2, "user_write: device active\n");
 		return -EBUSY;

@@ -90,11 +90,11 @@ struct qeth_dbf_info {
 #define CARD_RDEV(card) card->read.ccwdev
 #define CARD_WDEV(card) card->write.ccwdev
 #define CARD_DDEV(card) card->data.ccwdev
-#define CARD_BUS_ID(card) card->gdev->dev.bus_id
-#define CARD_RDEV_ID(card) card->read.ccwdev->dev.bus_id
-#define CARD_WDEV_ID(card) card->write.ccwdev->dev.bus_id
-#define CARD_DDEV_ID(card) card->data.ccwdev->dev.bus_id
-#define CHANNEL_ID(channel) channel->ccwdev->dev.bus_id
+#define CARD_BUS_ID(card) dev_name(&card->gdev->dev)
+#define CARD_RDEV_ID(card) dev_name(&card->read.ccwdev->dev)
+#define CARD_WDEV_ID(card) dev_name(&card->write.ccwdev->dev)
+#define CARD_DDEV_ID(card) dev_name(&card->data.ccwdev->dev)
+#define CHANNEL_ID(channel) dev_name(&channel->ccwdev->dev)
 
 /**
  * card stuff

@@ -743,7 +743,7 @@ static int qeth_get_problem(struct ccw_d
 		     SCHN_STAT_PROT_CHECK | SCHN_STAT_PROG_CHECK)) {
 		QETH_DBF_TEXT(TRACE, 2, "CGENCHK");
 		PRINT_WARN("check on device %s, dstat=x%x, cstat=x%x ",
-			   cdev->dev.bus_id, dstat, cstat);
+			   dev_name(&cdev->dev), dstat, cstat);
 		print_hex_dump(KERN_WARNING, "qeth: irb ", DUMP_PREFIX_OFFSET,
 				16, 1, irb, 64, 1);
 		return 1;

@@ -782,12 +782,12 @@ static long __qeth_check_irb_error(struc
 
 	switch (PTR_ERR(irb)) {
 	case -EIO:
-		PRINT_WARN("i/o-error on device %s\n", cdev->dev.bus_id);
+		PRINT_WARN("i/o-error on device %s\n", dev_name(&cdev->dev));
 		QETH_DBF_TEXT(TRACE, 2, "ckirberr");
 		QETH_DBF_TEXT_(TRACE, 2, "  rc%d", -EIO);
 		break;
 	case -ETIMEDOUT:
-		PRINT_WARN("timeout on device %s\n", cdev->dev.bus_id);
+		PRINT_WARN("timeout on device %s\n", dev_name(&cdev->dev));
 		QETH_DBF_TEXT(TRACE, 2, "ckirberr");
 		QETH_DBF_TEXT_(TRACE, 2, "  rc%d", -ETIMEDOUT);
 		if (intparm == QETH_RCD_PARM) {

@@ -801,7 +801,7 @@ static long __qeth_check_irb_error(struc
 		break;
 	default:
 		PRINT_WARN("unknown error %ld on device %s\n", PTR_ERR(irb),
-			   cdev->dev.bus_id);
+			   dev_name(&cdev->dev));
 		QETH_DBF_TEXT(TRACE, 2, "ckirberr");
 		QETH_DBF_TEXT(TRACE, 2, "  rc???");
 	}

@@ -4073,7 +4073,7 @@ static int qeth_core_probe_device(struct
 	if (!get_device(dev))
 		return -ENODEV;
 
-	QETH_DBF_TEXT_(SETUP, 2, "%s", gdev->dev.bus_id);
+	QETH_DBF_TEXT_(SETUP, 2, "%s", dev_name(&gdev->dev));
 
 	card = qeth_alloc_card();
 	if (!card) {

@@ -870,7 +870,7 @@ struct zfcp_data {
 	struct semaphore        config_sema;        /* serialises configuration
 						       changes */
 	atomic_t		loglevel;            /* current loglevel */
-	char                    init_busid[BUS_ID_SIZE];
+	char                    init_busid[20];
 	wwn_t                   init_wwpn;
 	fcp_lun_t               init_fcp_lun;
 	char 			*driver_version;