20 files changed, 58 insertions, 40 deletions

diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index bbaf2c59830a..457475f98414 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -409,7 +409,8 @@ int setup_one_line(struct line *lines, int n, char *init,
                 line->valid = 1;
                 err = parse_chan_pair(new, line, n, opts, error_out);
                 if (!err) {
-                        struct device *d = tty_register_device(driver, n, NULL);
+                        struct device *d = tty_port_register_device(&line->port,
+                                        driver, n, NULL);
                         if (IS_ERR(d)) {
                                 *error_out = "Failed to register device";
                                 err = PTR_ERR(d);
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
index 38c4bd87b2c9..c679867c2ccd 100644
--- a/drivers/isdn/capi/capi.c
+++ b/drivers/isdn/capi/capi.c
@@ -234,7 +234,8 @@ static struct capiminor *capiminor_alloc(struct capi20_appl *ap, u32 ncci)
 
         mp->minor = minor;
 
-        dev = tty_register_device(capinc_tty_driver, minor, NULL);
+        dev = tty_port_register_device(&mp->port, capinc_tty_driver, minor,
+                        NULL);
         if (IS_ERR(dev))
                 goto err_out2;
 
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index f9aab7490868..67abf3ff45e8 100644
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -524,7 +524,8 @@ void gigaset_if_init(struct cardstate *cs)
         tasklet_init(&cs->if_wake_tasklet, if_wake, (unsigned long) cs);
 
         mutex_lock(&cs->mutex);
-        cs->tty_dev = tty_register_device(drv->tty, cs->minor_index, NULL);
+        cs->tty_dev = tty_port_register_device(&cs->port, drv->tty,
+                        cs->minor_index, NULL);
 
         if (!IS_ERR(cs->tty_dev))
                 dev_set_drvdata(cs->tty_dev, cs);
diff --git a/drivers/mmc/card/sdio_uart.c b/drivers/mmc/card/sdio_uart.c
index 372c0325c149..d2339ea37815 100644
--- a/drivers/mmc/card/sdio_uart.c
+++ b/drivers/mmc/card/sdio_uart.c
@@ -1132,8 +1132,8 @@ static int sdio_uart_probe(struct sdio_func *func,
                 kfree(port);
         } else {
                 struct device *dev;
-                dev = tty_register_device(sdio_uart_tty_driver,
-                                                port->index, &func->dev);
+                dev = tty_port_register_device(&port->port,
+                                sdio_uart_tty_driver, port->index, &func->dev);
                 if (IS_ERR(dev)) {
                         sdio_uart_port_remove(port);
                         ret = PTR_ERR(dev);
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 7736af75e12b..605a4baa9b7b 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2287,9 +2287,11 @@ static int hso_serial_common_create(struct hso_serial *serial, int num_urbs,
         if (minor < 0)
                 goto exit;
 
+        tty_port_init(&serial->port);
+
         /* register our minor number */
-        serial->parent->dev = tty_register_device(tty_drv, minor,
-                                        &serial->parent->interface->dev);
+        serial->parent->dev = tty_port_register_device(&serial->port, tty_drv,
+                        minor, &serial->parent->interface->dev);
         dev = serial->parent->dev;
         dev_set_drvdata(dev, serial->parent);
         i = device_create_file(dev, &dev_attr_hsotype);
@@ -2298,7 +2300,6 @@ static int hso_serial_common_create(struct hso_serial *serial, int num_urbs,
         serial->minor = minor;
         serial->magic = HSO_SERIAL_MAGIC;
         spin_lock_init(&serial->serial_lock);
-        tty_port_init(&serial->port);
         serial->num_rx_urbs = num_urbs;
 
         /* RX, allocate urb and initialize */
diff --git a/drivers/staging/ipack/devices/ipoctal.c b/drivers/staging/ipack/devices/ipoctal.c
index 394f5deca34e..a68d981c259f 100644
--- a/drivers/staging/ipack/devices/ipoctal.c
+++ b/drivers/staging/ipack/devices/ipoctal.c
@@ -502,7 +502,7 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,
                 ipoctal->pointer_read[i] = 0;
                 ipoctal->pointer_write[i] = 0;
                 ipoctal->nb_bytes[i] = 0;
-                tty_register_device(tty, i, NULL);
+                tty_port_register_device(&ipoctal->tty_port[i], tty, i, NULL);
 
                 /*
                  * Enable again the RX. TX will be enabled when
diff --git a/drivers/tty/cyclades.c b/drivers/tty/cyclades.c
index c8850ea832af..e3954dae5064 100644
--- a/drivers/tty/cyclades.c
+++ b/drivers/tty/cyclades.c
@@ -3289,7 +3289,7 @@ static int __init cy_detect_isa(void)
         struct cyclades_card *card;
         unsigned short cy_isa_irq, nboard;
         void __iomem *cy_isa_address;
-        unsigned short i, j, cy_isa_nchan;
+        unsigned short i, j, k, cy_isa_nchan;
         int isparam = 0;
 
         nboard = 0;
@@ -3392,9 +3392,10 @@ static int __init cy_detect_isa(void)
                         (unsigned long)(cy_isa_address + (CyISA_Ywin - 1)),
                         cy_isa_irq, cy_isa_nchan, cy_next_channel);
 
-                for (j = cy_next_channel;
-                                j < cy_next_channel + cy_isa_nchan; j++)
-                        tty_register_device(cy_serial_driver, j, NULL);
+                for (k = 0, j = cy_next_channel;
+                                j < cy_next_channel + cy_isa_nchan; j++, k++)
+                        tty_port_register_device(&card->ports[k].port,
+                                        cy_serial_driver, j, NULL);
                 cy_next_channel += cy_isa_nchan;
         }
         return nboard;
@@ -3698,7 +3699,7 @@ static int __devinit cy_pci_probe(struct pci_dev *pdev,
         void __iomem *addr0 = NULL, *addr2 = NULL;
         char *card_name = NULL;
         u32 uninitialized_var(mailbox);
-        unsigned int device_id, nchan = 0, card_no, i;
+        unsigned int device_id, nchan = 0, card_no, i, j;
         unsigned char plx_ver;
         int retval, irq;
 
@@ -3909,8 +3910,9 @@ static int __devinit cy_pci_probe(struct pci_dev *pdev,
 
         dev_info(&pdev->dev, "%s/PCI #%d found: %d channels starting from "
                 "port %d.\n", card_name, card_no + 1, nchan, cy_next_channel);
-        for (i = cy_next_channel; i < cy_next_channel + nchan; i++)
-                tty_register_device(cy_serial_driver, i, &pdev->dev);
+        for (j = 0, i = cy_next_channel; i < cy_next_channel + nchan; i++, j++)
+                tty_port_register_device(&card->ports[j].port,
+                                cy_serial_driver, i, &pdev->dev);
         cy_next_channel += nchan;
 
         return 0;
diff --git a/drivers/tty/ehv_bytechan.c b/drivers/tty/ehv_bytechan.c
index 4813684cb634..4ab936b7aac6 100644
--- a/drivers/tty/ehv_bytechan.c
+++ b/drivers/tty/ehv_bytechan.c
@@ -738,16 +738,17 @@ static int __devinit ehv_bc_tty_probe(struct platform_device *pdev)
                 goto error;
         }
 
-        bc->dev = tty_register_device(ehv_bc_driver, i, &pdev->dev);
+        tty_port_init(&bc->port);
+        bc->port.ops = &ehv_bc_tty_port_ops;
+
+        bc->dev = tty_port_register_device(&bc->port, ehv_bc_driver, i,
+                        &pdev->dev);
         if (IS_ERR(bc->dev)) {
                 ret = PTR_ERR(bc->dev);
                 dev_err(&pdev->dev, "could not register tty (ret=%i)\n", ret);
                 goto error;
         }
 
-        tty_port_init(&bc->port);
-        bc->port.ops = &ehv_bc_tty_port_ops;
-
         dev_set_drvdata(&pdev->dev, bc);
 
         dev_info(&pdev->dev, "registered /dev/%s%u for byte channel %u\n",
diff --git a/drivers/tty/ipwireless/tty.c b/drivers/tty/ipwireless/tty.c
index f8b5fa0093a3..160f0ad9589d 100644
--- a/drivers/tty/ipwireless/tty.c
+++ b/drivers/tty/ipwireless/tty.c
@@ -476,7 +476,7 @@ static int add_tty(int j,
         mutex_init(&ttys[j]->ipw_tty_mutex);
         tty_port_init(&ttys[j]->port);
 
-        tty_register_device(ipw_tty_driver, j, NULL);
+        tty_port_register_device(&ttys[j]->port, ipw_tty_driver, j, NULL);
         ipwireless_associate_network_tty(network, channel_idx, ttys[j]);
 
         if (secondary_channel_idx != -1)
diff --git a/drivers/tty/isicom.c b/drivers/tty/isicom.c
index d593a7d18ad5..99cf22e5f2b6 100644
--- a/drivers/tty/isicom.c
+++ b/drivers/tty/isicom.c
@@ -1611,7 +1611,8 @@ static int __devinit isicom_probe(struct pci_dev *pdev,
                 goto errunri;
 
         for (index = 0; index < board->port_count; index++)
-                tty_register_device(isicom_normal, board->index * 16 + index,
+                tty_port_register_device(&board->ports[index].port,
+                                isicom_normal, board->index * 16 + index,
                                 &pdev->dev);
 
         return 0;
diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c
index e64fe40618cd..8bc265154ad7 100644
--- a/drivers/tty/mxser.c
+++ b/drivers/tty/mxser.c
@@ -2625,7 +2625,8 @@ static int __devinit mxser_probe(struct pci_dev *pdev,
                 goto err_rel3;
 
         for (i = 0; i < brd->info->nports; i++)
-                tty_register_device(mxvar_sdriver, brd->idx + i, &pdev->dev);
+                tty_port_register_device(&brd->ports[i].port, mxvar_sdriver,
+                                brd->idx + i, &pdev->dev);
 
         pci_set_drvdata(pdev, brd);
 
@@ -2722,7 +2723,8 @@ static int __init mxser_module_init(void)
 
                 brd->idx = m * MXSER_PORTS_PER_BOARD;
                 for (i = 0; i < brd->info->nports; i++)
-                        tty_register_device(mxvar_sdriver, brd->idx + i, NULL);
+                        tty_port_register_device(&brd->ports[i].port,
+                                        mxvar_sdriver, brd->idx + i, NULL);
 
                 m++;
         }
diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c
index e7592f9037da..b917c9424954 100644
--- a/drivers/tty/nozomi.c
+++ b/drivers/tty/nozomi.c
@@ -1473,8 +1473,8 @@ static int __devinit nozomi_card_init(struct pci_dev *pdev,
                 port->dc = dc;
                 tty_port_init(&port->port);
                 port->port.ops = &noz_tty_port_ops;
-                tty_dev = tty_register_device(ntty_driver, dc->index_start + i,
-                                                        &pdev->dev);
+                tty_dev = tty_port_register_device(&port->port, ntty_driver,
+                                dc->index_start + i, &pdev->dev);
 
                 if (IS_ERR(tty_dev)) {
                         ret = PTR_ERR(tty_dev);
diff --git a/drivers/tty/rocket.c b/drivers/tty/rocket.c
index 016984a460e0..9700d34b20a3 100644
--- a/drivers/tty/rocket.c
+++ b/drivers/tty/rocket.c
@@ -704,8 +704,8 @@ static void init_r_port(int board, int aiop, int chan, struct pci_dev *pci_dev)
         spin_lock_init(&info->slock);
         mutex_init(&info->write_mtx);
         rp_table[line] = info;
-        tty_register_device(rocket_driver, line, pci_dev ? &pci_dev->dev :
-                        NULL);
+        tty_port_register_device(&info->port, rocket_driver, line,
+                        pci_dev ? &pci_dev->dev : NULL);
 }
 
 /*
diff --git a/drivers/tty/serial/ifx6x60.c b/drivers/tty/serial/ifx6x60.c
index 144cd3987d4c..3f0c256d8ef7 100644
--- a/drivers/tty/serial/ifx6x60.c
+++ b/drivers/tty/serial/ifx6x60.c
@@ -800,8 +800,8 @@ static int ifx_spi_create_port(struct ifx_spi_device *ifx_dev)
         tty_port_init(pport);
         pport->ops = &ifx_tty_port_ops;
         ifx_dev->minor = IFX_SPI_TTY_ID;
-        ifx_dev->tty_dev = tty_register_device(tty_drv, ifx_dev->minor,
-                                               &ifx_dev->spi_dev->dev);
+        ifx_dev->tty_dev = tty_port_register_device(pport, tty_drv,
+                        ifx_dev->minor, &ifx_dev->spi_dev->dev);
         if (IS_ERR(ifx_dev->tty_dev)) {
                 dev_dbg(&ifx_dev->spi_dev->dev,
                         "%s: registering tty device failed", __func__);
diff --git a/drivers/tty/serial/msm_smd_tty.c b/drivers/tty/serial/msm_smd_tty.c
index b25e6ee71443..925d1fa153db 100644
--- a/drivers/tty/serial/msm_smd_tty.c
+++ b/drivers/tty/serial/msm_smd_tty.c
@@ -223,9 +223,11 @@ static int __init smd_tty_init(void)
                 return ret;
 
         for (i = 0; i < smd_tty_channels_len; i++) {
-                tty_port_init(&smd_tty[smd_tty_channels[i].id].port);
-                smd_tty[smd_tty_channels[i].id].port.ops = &smd_tty_port_ops;
-                tty_register_device(smd_tty_driver, smd_tty_channels[i].id, 0);
+                struct tty_port *port = &smd_tty[smd_tty_channels[i].id].port;
+                tty_port_init(port);
+                port->ops = &smd_tty_port_ops;
+                tty_port_register_device(port, smd_tty_driver,
+                                smd_tty_channels[i].id, NULL);
         }
 
         return 0;
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index d98b1bd407f6..5b308c87b68c 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -2346,7 +2346,8 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *uport)
          * Register the port whether it's detected or not.  This allows
          * setserial to be used to alter this ports parameters.
          */
-        tty_dev = tty_register_device(drv->tty_driver, uport->line, uport->dev);
+        tty_dev = tty_port_register_device(port, drv->tty_driver, uport->line,
+                        uport->dev);
         if (likely(!IS_ERR(tty_dev))) {
                 device_set_wakeup_capable(tty_dev, 1);
         } else {
diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c
index 913025369fe7..45f6136f4e51 100644
--- a/drivers/tty/synclink_gt.c
+++ b/drivers/tty/synclink_gt.c
@@ -3689,8 +3689,11 @@ static void device_init(int adapter_num, struct pci_dev *pdev)
                 }
         }
 
-        for (i=0; i < port_count; ++i)
-                tty_register_device(serial_driver, port_array[i]->line, &(port_array[i]->pdev->dev));
+        for (i = 0; i < port_count; ++i) {
+                struct slgt_info *info = port_array[i];
+                tty_port_register_device(&info->port, serial_driver, info->line,
+                                &info->pdev->dev);
+        }
 }
 
 static int __devinit init_one(struct pci_dev *dev,
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 18f4e62aaa75..455ef1649231 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1298,7 +1298,8 @@ skip_countries:
         usb_set_intfdata(data_interface, acm);
 
         usb_get_intf(control_interface);
-        tty_register_device(acm_tty_driver, minor, &control_interface->dev);
+        tty_port_register_device(&acm->port, acm_tty_driver, minor,
+                        &control_interface->dev);
 
         return 0;
 alloc_fail7:
diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c
index 5b3f5fffea92..2b5534c2ab84 100644
--- a/drivers/usb/gadget/u_serial.c
+++ b/drivers/usb/gadget/u_serial.c
@@ -1129,7 +1129,8 @@ int gserial_setup(struct usb_gadget *g, unsigned count)
         for (i = 0; i < count; i++) {
                 struct device   *tty_dev;
 
-                tty_dev = tty_register_device(gs_tty_driver, i, &g->dev);
+                tty_dev = tty_port_register_device(&ports[i].port->port,
+                                gs_tty_driver, i, &g->dev);
                 if (IS_ERR(tty_dev))
                         pr_warning("%s: no classdev for port %d, err %ld\n",
                                 __func__, i, PTR_ERR(tty_dev));
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index b54c86a2e66b..18a80b94a8bd 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -278,8 +278,8 @@ out:
         if (err < 0)
                 goto free;
 
-        dev->tty_dev = tty_register_device(rfcomm_tty_driver, dev->id, NULL);
-
+        dev->tty_dev = tty_port_register_device(&dev->port, rfcomm_tty_driver,
+                        dev->id, NULL);
         if (IS_ERR(dev->tty_dev)) {
                 err = PTR_ERR(dev->tty_dev);
                 list_del(&dev->list);