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Diffstat (limited to 'Documentation/tty.txt')
| -rw-r--r-- | Documentation/tty.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/tty.txt b/Documentation/tty.txt index 3958cf746dd..8ff7bc2a081 100644 --- a/Documentation/tty.txt +++ b/Documentation/tty.txt @@ -22,7 +22,7 @@ copy of the structure. You must not re-register over the top of the line discipline even with the same data or your computer again will be eaten by demons. -In order to remove a line discipline call tty_register_ldisc passing NULL. +In order to remove a line discipline call tty_unregister_ldisc(). In ancient times this always worked. In modern times the function will return -EBUSY if the ldisc is currently in use. Since the ldisc referencing code manages the module counts this should not usually be a concern. |