6 files changed, 29 insertions, 28 deletions

diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index e90ea39c7c4b..50dc49205a23 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -3612,7 +3612,8 @@ static struct class *tty_class;
  *              This field is optional, if there is no known struct device
  *              for this tty device it can be set to NULL safely.
  *
- *      Returns a pointer to the class device (or ERR_PTR(-EFOO) on error).
+ *      Returns a pointer to the struct device for this tty device
+ *      (or ERR_PTR(-EFOO) on error).
  *
  *      This call is required to be made to register an individual tty device
  *      if the tty driver's flags have the TTY_DRIVER_DYNAMIC_DEV bit set.  If
@@ -3622,8 +3623,8 @@ static struct class *tty_class;
  *      Locking: ??
  */
 
-struct class_device *tty_register_device(struct tty_driver *driver,
-                                         unsigned index, struct device *device)
+struct device *tty_register_device(struct tty_driver *driver, unsigned index,
+                                   struct device *device)
 {
         char name[64];
         dev_t dev = MKDEV(driver->major, driver->minor_start) + index;
@@ -3639,7 +3640,7 @@ struct class_device *tty_register_device(struct tty_driver *driver,
         else
                 tty_line_name(driver, index, name);
 
-        return class_device_create(tty_class, NULL, dev, device, "%s", name);
+        return device_create(tty_class, device, dev, name);
 }
 
 /**
@@ -3655,7 +3656,7 @@ struct class_device *tty_register_device(struct tty_driver *driver,
 
 void tty_unregister_device(struct tty_driver *driver, unsigned index)
 {
-        class_device_destroy(tty_class, MKDEV(driver->major, driver->minor_start) + index);
+        device_destroy(tty_class, MKDEV(driver->major, driver->minor_start) + index);
 }
 
 EXPORT_SYMBOL(tty_register_device);
@@ -3895,20 +3896,20 @@ static int __init tty_init(void)
         if (cdev_add(&tty_cdev, MKDEV(TTYAUX_MAJOR, 0), 1) ||
             register_chrdev_region(MKDEV(TTYAUX_MAJOR, 0), 1, "/dev/tty") < 0)
                 panic("Couldn't register /dev/tty driver\n");
-        class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 0), NULL, "tty");
+        device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 0), "tty");
 
         cdev_init(&console_cdev, &console_fops);
         if (cdev_add(&console_cdev, MKDEV(TTYAUX_MAJOR, 1), 1) ||
             register_chrdev_region(MKDEV(TTYAUX_MAJOR, 1), 1, "/dev/console") < 0)
                 panic("Couldn't register /dev/console driver\n");
-        class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 1), NULL, "console");
+        device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 1), "console");
 
 #ifdef CONFIG_UNIX98_PTYS
         cdev_init(&ptmx_cdev, &ptmx_fops);
         if (cdev_add(&ptmx_cdev, MKDEV(TTYAUX_MAJOR, 2), 1) ||
             register_chrdev_region(MKDEV(TTYAUX_MAJOR, 2), 1, "/dev/ptmx") < 0)
                 panic("Couldn't register /dev/ptmx driver\n");
-        class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 2), NULL, "ptmx");
+        device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 2), "ptmx");
 #endif
 
 #ifdef CONFIG_VT
@@ -3916,7 +3917,7 @@ static int __init tty_init(void)
         if (cdev_add(&vc0_cdev, MKDEV(TTY_MAJOR, 0), 1) ||
             register_chrdev_region(MKDEV(TTY_MAJOR, 0), 1, "/dev/vc/0") < 0)
                 panic("Couldn't register /dev/tty0 driver\n");
-        class_device_create(tty_class, NULL, MKDEV(TTY_MAJOR, 0), NULL, "tty0");
+        device_create(tty_class, NULL, MKDEV(TTY_MAJOR, 0), "tty0");
 
         vty_init();
 #endif
diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index 5800beeebb85..defd5743dba6 100644
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -702,7 +702,7 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels,
         cs->open_count = 0;
         cs->dev = NULL;
         cs->tty = NULL;
-        cs->class = NULL;
+        cs->tty_dev = NULL;
         cs->cidmode = cidmode != 0;
 
         //if(onechannel) { //FIXME
diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h
index 884bd72c1bf4..06298cc52bf5 100644
--- a/drivers/isdn/gigaset/gigaset.h
+++ b/drivers/isdn/gigaset/gigaset.h
@@ -444,7 +444,7 @@ struct cardstate {
         struct gigaset_driver *driver;
         unsigned minor_index;
         struct device *dev;
-        struct class_device *class;
+        struct device *tty_dev;
 
         const struct gigaset_ops *ops;
 
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index 596f3aebe2f7..7edea015867e 100644
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -625,13 +625,13 @@ void gigaset_if_init(struct cardstate *cs)
                 return;
 
         tasklet_init(&cs->if_wake_tasklet, &if_wake, (unsigned long) cs);
-        cs->class = tty_register_device(drv->tty, cs->minor_index, NULL);
+        cs->tty_dev = tty_register_device(drv->tty, cs->minor_index, NULL);
 
-        if (!IS_ERR(cs->class))
-                class_set_devdata(cs->class, cs);
+        if (!IS_ERR(cs->tty_dev))
+                dev_set_drvdata(cs->tty_dev, cs);
         else {
                 warn("could not register device to the tty subsystem");
-                cs->class = NULL;
+                cs->tty_dev = NULL;
         }
 }
 
@@ -645,7 +645,7 @@ void gigaset_if_free(struct cardstate *cs)
 
         tasklet_disable(&cs->if_wake_tasklet);
         tasklet_kill(&cs->if_wake_tasklet);
-        cs->class = NULL;
+        cs->tty_dev = NULL;
         tty_unregister_device(drv->tty, cs->minor_index);
 }
 
diff --git a/drivers/isdn/gigaset/proc.c b/drivers/isdn/gigaset/proc.c
index 9ad840e95dbe..e767afa55abf 100644
--- a/drivers/isdn/gigaset/proc.c
+++ b/drivers/isdn/gigaset/proc.c
@@ -16,11 +16,12 @@
 #include "gigaset.h"
 #include <linux/ctype.h>
 
-static ssize_t show_cidmode(struct class_device *class, char *buf)
+static ssize_t show_cidmode(struct device *dev,
+                            struct device_attribute *attr, char *buf)
 {
         int ret;
         unsigned long flags;
-        struct cardstate *cs = class_get_devdata(class);
+        struct cardstate *cs = dev_get_drvdata(dev);
 
         spin_lock_irqsave(&cs->lock, flags);
         ret = sprintf(buf, "%u\n", cs->cidmode);
@@ -29,10 +30,10 @@ static ssize_t show_cidmode(struct class_device *class, char *buf)
         return ret;
 }
 
-static ssize_t set_cidmode(struct class_device *class,
+static ssize_t set_cidmode(struct device *dev, struct device_attribute *attr,
                            const char *buf, size_t count)
 {
-        struct cardstate *cs = class_get_devdata(class);
+        struct cardstate *cs = dev_get_drvdata(dev);
         long int value;
         char *end;
 
@@ -64,25 +65,25 @@ static ssize_t set_cidmode(struct class_device *class,
         return count;
 }
 
-static CLASS_DEVICE_ATTR(cidmode, S_IRUGO|S_IWUSR, show_cidmode, set_cidmode);
+static DEVICE_ATTR(cidmode, S_IRUGO|S_IWUSR, show_cidmode, set_cidmode);
 
 /* free sysfs for device */
 void gigaset_free_dev_sysfs(struct cardstate *cs)
 {
-        if (!cs->class)
+        if (!cs->tty_dev)
                 return;
 
         gig_dbg(DEBUG_INIT, "removing sysfs entries");
-        class_device_remove_file(cs->class, &class_device_attr_cidmode);
+        device_remove_file(cs->tty_dev, &dev_attr_cidmode);
 }
 
 /* initialize sysfs for device */
 void gigaset_init_dev_sysfs(struct cardstate *cs)
 {
-        if (!cs->class)
+        if (!cs->tty_dev)
                 return;
 
         gig_dbg(DEBUG_INIT, "setting up sysfs");
-        if (class_device_create_file(cs->class, &class_device_attr_cidmode))
+        if (device_create_file(cs->tty_dev, &dev_attr_cidmode))
                 dev_err(cs->dev, "could not create sysfs attribute\n");
 }
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 44091c0db0b4..65321f911c1e 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -276,9 +276,8 @@ extern int tty_register_ldisc(int disc, struct tty_ldisc *new_ldisc);
 extern int tty_unregister_ldisc(int disc);
 extern int tty_register_driver(struct tty_driver *driver);
 extern int tty_unregister_driver(struct tty_driver *driver);
-extern struct class_device *tty_register_device(struct tty_driver *driver,
-                                                unsigned index,
-                                                struct device *dev);
+extern struct device *tty_register_device(struct tty_driver *driver,
+                                          unsigned index, struct device *dev);
 extern void tty_unregister_device(struct tty_driver *driver, unsigned index);
 extern int tty_read_raw_data(struct tty_struct *tty, unsigned char *bufp,
                              int buflen);