Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...

[linux-2.6.git] / drivers / isdn / gigaset / interface.c

diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index 08e4c4e..bd2e426 100644 (file)
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -625,7 +625,14 @@ void gigaset_if_init(struct cardstate *cs)
                return;
 
        tasklet_init(&cs->if_wake_tasklet, &if_wake, (unsigned long) cs);
-       tty_register_device(drv->tty, cs->minor_index, NULL);
+       cs->class = tty_register_device(drv->tty, cs->minor_index, NULL);
+
+       if (!IS_ERR(cs->class))
+               class_set_devdata(cs->class, cs);
+       else {
+               warn("could not register device to the tty subsystem");
+               cs->class = NULL;
+       }
 }
 
 void gigaset_if_free(struct cardstate *cs)
@@ -638,6 +645,7 @@ void gigaset_if_free(struct cardstate *cs)
 
        tasklet_disable(&cs->if_wake_tasklet);
        tasklet_kill(&cs->if_wake_tasklet);
+       cs->class = NULL;
        tty_unregister_device(drv->tty, cs->minor_index);
 }
 
@@ -665,10 +673,9 @@ EXPORT_SYMBOL_GPL(gigaset_if_receive);
  *     drv             Driver
  *     procname        Name of the driver (e.g. for /proc/tty/drivers)
  *     devname         Name of the device files (prefix without minor number)
- *     devfsname       Devfs name of the device files without %d
  */
 void gigaset_if_initdriver(struct gigaset_driver *drv, const char *procname,
-                          const char *devname, const char *devfsname)
+                          const char *devname)
 {
        unsigned minors = drv->minors;
        int ret;
@@ -684,7 +691,7 @@ void gigaset_if_initdriver(struct gigaset_driver *drv, const char *procname,
        tty->major =            GIG_MAJOR,
        tty->type =             TTY_DRIVER_TYPE_SERIAL,
        tty->subtype =          SERIAL_TYPE_NORMAL,
-       tty->flags =            TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS,
+       tty->flags =            TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
 
        tty->driver_name =      procname;
        tty->name =             devname;
@@ -692,7 +699,6 @@ void gigaset_if_initdriver(struct gigaset_driver *drv, const char *procname,
        tty->num =              drv->minors;
 
        tty->owner =            THIS_MODULE;
-       tty->devfs_name =       devfsname;
 
        tty->init_termios          = tty_std_termios; //FIXME
        tty->init_termios.c_cflag  = B9600 | CS8 | CREAD | HUPCL | CLOCAL; //FIXME