mISDN: Use struct device name field

struct device already has a 'name' member, use it.

Signed-off-by: Matthias Urlichs <matthias@urlichs.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>

drivers/isdn/mISDN/core.c

@@ -82,12 +82,12 @@ mISDN_register_device(struct mISDNdevice *dev, char *name)
 	if (dev->id < 0)
 		return -EBUSY;
 	if (name && name[0])
-		strcpy(dev->name, name);
+		dev_set_name(&dev->dev, "%s", name);
 	else
-		sprintf(dev->name, "mISDN%d", dev->id);
+		dev_set_name(&dev->dev, "mISDN%d", dev->id);
 	if (debug & DEBUG_CORE)
 		printk(KERN_DEBUG "mISDN_register %s %d\n",
-			dev->name, dev->id);
+			dev_name(&dev->dev), dev->id);
 	err = create_stack(dev);
 	if (err)
 		return err;
@@ -104,7 +104,7 @@ mISDN_unregister_device(struct mISDNdevice *dev) {
 
 	if (debug & DEBUG_CORE)
 		printk(KERN_DEBUG "mISDN_unregister %s %d\n",
-			dev->name, dev->id);
+			dev_name(&dev->dev), dev->id);
 	write_lock_irqsave(&device_lock, flags);
 	list_del(&dev->D.list);
 	write_unlock_irqrestore(&device_lock, flags);

drivers/isdn/mISDN/layer1.c

@@ -101,7 +101,7 @@ l1m_debug(struct FsmInst *fi, char *fmt, ...)
 	va_list va;
 
 	va_start(va, fmt);
-	printk(KERN_DEBUG "%s: ", l1->dch->dev.name);
+	printk(KERN_DEBUG "%s: ", dev_name(&l1->dch->dev.dev));
 	vprintk(fmt, va);
 	printk("\n");
 	va_end(va);

drivers/isdn/mISDN/socket.c

@@ -381,7 +381,7 @@ data_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 			memcpy(di.channelmap, dev->channelmap,
 				sizeof(di.channelmap));
 			di.nrbchan = dev->nrbchan;
-			strcpy(di.name, dev->name);
+			strcpy(di.name, dev_name(&dev->dev));
 			if (copy_to_user((void __user *)arg, &di, sizeof(di)))
 				err = -EFAULT;
 		} else
@@ -639,7 +639,7 @@ base_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 			memcpy(di.channelmap, dev->channelmap,
 				sizeof(di.channelmap));
 			di.nrbchan = dev->nrbchan;
-			strcpy(di.name, dev->name);
+			strcpy(di.name, dev_name(&dev->dev));
 			if (copy_to_user((void __user *)arg, &di, sizeof(di)))
 				err = -EFAULT;
 		} else
@@ -655,7 +655,7 @@ base_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 			}
 			dev = get_mdevice(dn.id);
 			if (dev)
-				strlcpy(dev->name, dn.name, MISDN_MAX_IDLEN);
+				err = device_rename(&dev->dev, dn.name);
 			else
 				err = -ENODEV;
 		}

drivers/isdn/mISDN/stack.c

@@ -172,7 +172,8 @@ send_msg_to_layer(struct mISDNstack *st, struct sk_buff *skb)
 		else
 			printk(KERN_WARNING
 			    "%s: dev(%s) prim(%x) id(%x) no channel\n",
-			    __func__, st->dev->name, hh->prim, hh->id);
+			    __func__, dev_name(&st->dev->dev), hh->prim,
+			    hh->id);
 	} else if (lm == 0x8) {
 		WARN_ON(lm == 0x8);
 		ch = get_channel4id(st, hh->id);
@@ -181,11 +182,12 @@ send_msg_to_layer(struct mISDNstack *st, struct sk_buff *skb)
 		else
 			printk(KERN_WARNING
 			    "%s: dev(%s) prim(%x) id(%x) no channel\n",
-			    __func__, st->dev->name, hh->prim, hh->id);
+			    __func__, dev_name(&st->dev->dev), hh->prim,
+			    hh->id);
 	} else {
 		/* broadcast not handled yet */
 		printk(KERN_WARNING "%s: dev(%s) prim %x not delivered\n",
-		    __func__, st->dev->name, hh->prim);
+		    __func__, dev_name(&st->dev->dev), hh->prim);
 	}
 	return -ESRCH;
 }
@@ -209,7 +211,8 @@ mISDNStackd(void *data)
 	unlock_kernel();
 #endif
 	if (*debug & DEBUG_MSG_THREAD)
-		printk(KERN_DEBUG "mISDNStackd %s started\n", st->dev->name);
+		printk(KERN_DEBUG "mISDNStackd %s started\n",
+		    dev_name(&st->dev->dev));
 
 	if (st->notify != NULL) {
 		complete(st->notify);
@@ -245,7 +248,7 @@ mISDNStackd(void *data)
 					printk(KERN_DEBUG
 					    "%s: %s prim(%x) id(%x) "
 					    "send call(%d)\n",
-					    __func__, st->dev->name,
+					    __func__, dev_name(&st->dev->dev),
 					    mISDN_HEAD_PRIM(skb),
 					    mISDN_HEAD_ID(skb), err);
 				dev_kfree_skb(skb);
@@ -288,7 +291,7 @@ mISDNStackd(void *data)
 		    mISDN_STACK_ACTION_MASK));
 		if (*debug & DEBUG_MSG_THREAD)
 			printk(KERN_DEBUG "%s: %s wake status %08lx\n",
-			    __func__, st->dev->name, st->status);
+			    __func__, dev_name(&st->dev->dev), st->status);
 		test_and_set_bit(mISDN_STACK_ACTIVE, &st->status);
 
 		test_and_clear_bit(mISDN_STACK_WAKEUP, &st->status);
@@ -303,15 +306,16 @@ mISDNStackd(void *data)
 #ifdef MISDN_MSG_STATS
 	printk(KERN_DEBUG "mISDNStackd daemon for %s proceed %d "
 	    "msg %d sleep %d stopped\n",
-	    st->dev->name, st->msg_cnt, st->sleep_cnt, st->stopped_cnt);
+	    dev_name(&st->dev->dev), st->msg_cnt, st->sleep_cnt,
+	    st->stopped_cnt);
 	printk(KERN_DEBUG
 	    "mISDNStackd daemon for %s utime(%ld) stime(%ld)\n",
-	    st->dev->name, st->thread->utime, st->thread->stime);
+	    dev_name(&st->dev->dev), st->thread->utime, st->thread->stime);
 	printk(KERN_DEBUG
 	    "mISDNStackd daemon for %s nvcsw(%ld) nivcsw(%ld)\n",
-	    st->dev->name, st->thread->nvcsw, st->thread->nivcsw);
+	    dev_name(&st->dev->dev), st->thread->nvcsw, st->thread->nivcsw);
 	printk(KERN_DEBUG "mISDNStackd daemon for %s killed now\n",
-	    st->dev->name);
+	    dev_name(&st->dev->dev));
 #endif
 	test_and_set_bit(mISDN_STACK_KILLED, &st->status);
 	test_and_clear_bit(mISDN_STACK_RUNNING, &st->status);
@@ -401,15 +405,16 @@ create_stack(struct mISDNdevice *dev)
 	newst->own.send = mISDN_queue_message;
 	newst->own.recv = mISDN_queue_message;
 	if (*debug & DEBUG_CORE_FUNC)
-		printk(KERN_DEBUG "%s: st(%s)\n", __func__, newst->dev->name);
+		printk(KERN_DEBUG "%s: st(%s)\n", __func__,
+		    dev_name(&newst->dev->dev));
 	newst->notify = &done;
 	newst->thread = kthread_run(mISDNStackd, (void *)newst, "mISDN_%s",
-		newst->dev->name);
+		dev_name(&newst->dev->dev));
 	if (IS_ERR(newst->thread)) {
 		err = PTR_ERR(newst->thread);
 		printk(KERN_ERR
 			"mISDN:cannot create kernel thread for %s (%d)\n",
-			newst->dev->name, err);
+			dev_name(&newst->dev->dev), err);
 		delete_teimanager(dev->teimgr);
 		kfree(newst);
 	} else
@@ -428,8 +433,8 @@ connect_layer1(struct mISDNdevice *dev, struct mISDNchannel *ch,
 
 	if (*debug &  DEBUG_CORE_FUNC)
 		printk(KERN_DEBUG "%s: %s proto(%x) adr(%d %d %d %d)\n",
-			__func__, dev->name, protocol, adr->dev, adr->channel,
-			 adr->sapi, adr->tei);
+			__func__, dev_name(&dev->dev), protocol, adr->dev,
+			adr->channel, adr->sapi, adr->tei);
 	switch (protocol) {
 	case ISDN_P_NT_S0:
 	case ISDN_P_NT_E1:
@@ -473,7 +478,7 @@ connect_Bstack(struct mISDNdevice *dev, struct mISDNchannel *ch,
 
 	if (*debug &  DEBUG_CORE_FUNC)
 		printk(KERN_DEBUG "%s: %s proto(%x) adr(%d %d %d %d)\n",
-			__func__, dev->name, protocol,
+			__func__, dev_name(&dev->dev), protocol,
 			adr->dev, adr->channel, adr->sapi,
 			adr->tei);
 	ch->st = dev->D.st;
@@ -529,7 +534,7 @@ create_l2entity(struct mISDNdevice *dev, struct mISDNchannel *ch,
 
 	if (*debug &  DEBUG_CORE_FUNC)
 		printk(KERN_DEBUG "%s: %s proto(%x) adr(%d %d %d %d)\n",
-			__func__, dev->name, protocol,
+			__func__, dev_name(&dev->dev), protocol,
 			adr->dev, adr->channel, adr->sapi,
 			adr->tei);
 	rq.protocol = ISDN_P_TE_S0;
@@ -590,7 +595,7 @@ delete_channel(struct mISDNchannel *ch)
 	}
 	if (*debug & DEBUG_CORE_FUNC)
 		printk(KERN_DEBUG "%s: st(%s) protocol(%x)\n", __func__,
-		    ch->st->dev->name, ch->protocol);
+		    dev_name(&ch->st->dev->dev), ch->protocol);
 	if (ch->protocol >= ISDN_P_B_START) {
 		if (ch->peer) {
 			ch->peer->ctrl(ch->peer, CLOSE_CHANNEL, NULL);
@@ -643,7 +648,7 @@ delete_stack(struct mISDNdevice *dev)
 
 	if (*debug & DEBUG_CORE_FUNC)
 		printk(KERN_DEBUG "%s: st(%s)\n", __func__,
-		    st->dev->name);
+		    dev_name(&st->dev->dev));
 	if (dev->teimgr)
 		delete_teimanager(dev->teimgr);
 	if (st->thread) {

drivers/isdn/mISDN/tei.c

@@ -968,9 +968,9 @@ create_teimgr(struct manager *mgr, struct channel_req *crq)
 
 	if (*debug & DEBUG_L2_TEI)
 		printk(KERN_DEBUG "%s: %s proto(%x) adr(%d %d %d %d)\n",
-			__func__, mgr->ch.st->dev->name, crq->protocol,
-			crq->adr.dev, crq->adr.channel, crq->adr.sapi,
-			crq->adr.tei);
+			__func__, dev_name(&mgr->ch.st->dev->dev),
+			crq->protocol, crq->adr.dev, crq->adr.channel,
+			crq->adr.sapi, crq->adr.tei);
 	if (crq->adr.sapi != 0) /* not supported yet */
 		return -EINVAL;
 	if (crq->adr.tei > GROUP_TEI)

include/linux/mISDNif.h

@@ -431,7 +431,6 @@ struct mISDN_sock {
 struct mISDNdevice {
 	struct mISDNchannel	D;
 	u_int			id;
-	char			name[MISDN_MAX_IDLEN];
 	u_int			Dprotocols;
 	u_int			Bprotocols;
 	u_int			nrbchan;