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path: root/drivers/s390/char/fs3270.c
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Diffstat (limited to 'drivers/s390/char/fs3270.c')
-rw-r--r--drivers/s390/char/fs3270.c29
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");