7 files changed, 15 insertions, 7 deletions
diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c
index b0566588ce33..2407a0f6656d 100644
--- a/drivers/net/caif/caif_serial.c
+++ b/drivers/net/caif/caif_serial.c
@@ -382,6 +382,7 @@ static void ldisc_close(struct tty_struct *tty)
 /* The line discipline structure. */
 static struct tty_ldisc_ops caif_ldisc = {
 	.owner =	THIS_MODULE,
+	.num =		N_CAIF,
 	.name =		"n_caif",
 	.open =		ldisc_open,
 	.close =	ldisc_close,
@@ -431,7 +432,7 @@ static int __init caif_ser_init(void)
 {
 	int ret;
 
-	ret = tty_register_ldisc(N_CAIF, &caif_ldisc);
+	ret = tty_register_ldisc(&caif_ldisc);
 	if (ret < 0)
 		pr_err("cannot register CAIF ldisc=%d err=%d\n", N_CAIF, ret);
 
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index 7dc3e79cb5c4..e3f528c82242 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -698,6 +698,7 @@ static int slcan_ioctl(struct tty_struct *tty, struct file *file,
 
 static struct tty_ldisc_ops slc_ldisc = {
 	.owner		= THIS_MODULE,
+	.num		= N_SLCAN,
 	.name		= "slcan",
 	.open		= slcan_open,
 	.close		= slcan_close,
@@ -722,7 +723,7 @@ static int __init slcan_init(void)
 		return -ENOMEM;
 
 	/* Fill in our line protocol discipline, and register it */
-	status = tty_register_ldisc(N_SLCAN, &slc_ldisc);
+	status = tty_register_ldisc(&slc_ldisc);
 	if (status)  {
 		printk(KERN_ERR "slcan: can't register line discipline\n");
 		kfree(slcan_devs);
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index c0a80f04dd8e..4db1d3c4d771 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -744,6 +744,7 @@ static int sixpack_ioctl(struct tty_struct *tty, struct file *file,
 
 static struct tty_ldisc_ops sp_ldisc = {
 	.owner		= THIS_MODULE,
+	.num		= N_6PACK,
 	.name		= "6pack",
 	.open		= sixpack_open,
 	.close		= sixpack_close,
@@ -766,7 +767,8 @@ static int __init sixpack_init_driver(void)
 	printk(msg_banner);
 
 	/* Register the provided line protocol discipline */
-	if ((status = tty_register_ldisc(N_6PACK, &sp_ldisc)) != 0)
+	status = tty_register_ldisc(&sp_ldisc);
+	if (status)
 		printk(msg_regfail, status);
 
 	return status;
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index fc05ded48178..1eb87a5a9394 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -933,6 +933,7 @@ out:
 
 static struct tty_ldisc_ops ax_ldisc = {
 	.owner		= THIS_MODULE,
+	.num		= N_AX25,
 	.name		= "mkiss",
 	.open		= mkiss_open,
 	.close		= mkiss_close,
@@ -952,7 +953,7 @@ static int __init mkiss_init_driver(void)
 
 	printk(banner);
 
-	status = tty_register_ldisc(N_AX25, &ax_ldisc);
+	status = tty_register_ldisc(&ax_ldisc);
 	if (status != 0)
 		printk(msg_regfail, status);
 
diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c
index 9f08bd19551f..4bfb66c40c86 100644
--- a/drivers/net/ppp/ppp_async.c
+++ b/drivers/net/ppp/ppp_async.c
@@ -372,6 +372,7 @@ ppp_asynctty_wakeup(struct tty_struct *tty)
 
 static struct tty_ldisc_ops ppp_ldisc = {
 	.owner  = THIS_MODULE,
+	.num	= N_PPP,
 	.name	= "ppp",
 	.open	= ppp_asynctty_open,
 	.close	= ppp_asynctty_close,
@@ -389,7 +390,7 @@ ppp_async_init(void)
 {
 	int err;
 
-	err = tty_register_ldisc(N_PPP, &ppp_ldisc);
+	err = tty_register_ldisc(&ppp_ldisc);
 	if (err != 0)
 		printk(KERN_ERR "PPP_async: error %d registering line disc.\n",
 		       err);
diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c
index c82c4e6df4cb..0942d3ee48e0 100644
--- a/drivers/net/ppp/ppp_synctty.c
+++ b/drivers/net/ppp/ppp_synctty.c
@@ -365,6 +365,7 @@ ppp_sync_wakeup(struct tty_struct *tty)
 
 static struct tty_ldisc_ops ppp_sync_ldisc = {
 	.owner	= THIS_MODULE,
+	.num	= N_SYNC_PPP,
 	.name	= "pppsync",
 	.open	= ppp_sync_open,
 	.close	= ppp_sync_close,
@@ -382,7 +383,7 @@ ppp_sync_init(void)
 {
 	int err;
 
-	err = tty_register_ldisc(N_SYNC_PPP, &ppp_sync_ldisc);
+	err = tty_register_ldisc(&ppp_sync_ldisc);
 	if (err != 0)
 		printk(KERN_ERR "PPP_sync: error %d registering line disc.\n",
 		       err);
diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c
index 4dda49e61745..938ac0ec0305 100644
--- a/drivers/net/slip/slip.c
+++ b/drivers/net/slip/slip.c
@@ -1263,6 +1263,7 @@ static int sl_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 
 static struct tty_ldisc_ops sl_ldisc = {
 	.owner 		= THIS_MODULE,
+	.num		= N_SLIP,
 	.name 		= "slip",
 	.open 		= slip_open,
 	.close	 	= slip_close,
@@ -1298,7 +1299,7 @@ static int __init slip_init(void)
 		return -ENOMEM;
 
 	/* Fill in our line protocol discipline, and register it */
-	status = tty_register_ldisc(N_SLIP, &sl_ldisc);
+	status = tty_register_ldisc(&sl_ldisc);
 	if (status != 0) {
 		printk(KERN_ERR "SLIP: can't register line discipline (err = %d)\n", status);
 		kfree(slip_devs);