diff options
Diffstat (limited to 'drivers/s390/char/fs3270.c')
| -rw-r--r-- | drivers/s390/char/fs3270.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c index 911704571b9c..230697aac94b 100644 --- a/drivers/s390/char/fs3270.c +++ b/drivers/s390/char/fs3270.c @@ -443,7 +443,7 @@ fs3270_open(struct inode *inode, struct file *filp) tty_kref_put(tty); return -ENODEV; } - minor = tty->index + RAW3270_FIRSTMINOR; + minor = tty->index; tty_kref_put(tty); } mutex_lock(&fs3270_mutex); @@ -524,6 +524,25 @@ static const struct file_operations fs3270_fops = { .llseek = no_llseek, }; +void fs3270_create_cb(int minor) +{ + __register_chrdev(IBM_FS3270_MAJOR, minor, 1, "tub", &fs3270_fops); + device_create(class3270, NULL, MKDEV(IBM_FS3270_MAJOR, minor), + NULL, "3270/tub%d", minor); +} + +void fs3270_destroy_cb(int minor) +{ + device_destroy(class3270, MKDEV(IBM_FS3270_MAJOR, minor)); + __unregister_chrdev(IBM_FS3270_MAJOR, minor, 1, "tub"); +} + +struct raw3270_notifier fs3270_notifier = +{ + .create = fs3270_create_cb, + .destroy = fs3270_destroy_cb, +}; + /* * 3270 fullscreen driver initialization. */ @@ -532,16 +551,20 @@ fs3270_init(void) { int rc; - rc = register_chrdev(IBM_FS3270_MAJOR, "fs3270", &fs3270_fops); + rc = __register_chrdev(IBM_FS3270_MAJOR, 0, 1, "fs3270", &fs3270_fops); if (rc) return rc; + device_create(class3270, NULL, MKDEV(IBM_FS3270_MAJOR, 0), + NULL, "3270/tub"); + raw3270_register_notifier(&fs3270_notifier); return 0; } static void __exit fs3270_exit(void) { - unregister_chrdev(IBM_FS3270_MAJOR, "fs3270"); + raw3270_unregister_notifier(&fs3270_notifier); + __unregister_chrdev(IBM_FS3270_MAJOR, 0, 1, "fs3270"); } MODULE_LICENSE("GPL"); |