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| author | Pascal Terjan <pterjan@mandriva.com> | 2008-10-02 14:50:13 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-02 15:53:13 -0700 |
| commit | c0c9209ddd96bc4f1d70a8b9958710671e076080 (patch) | |
| tree | cdfa805c8554e2591d85664cace73b4b48a26768 /drivers/accessibility | |
| parent | 16dbc6c9616363fe53811abcbd935336dc0a0f01 (diff) | |
| download | linux-3.10-c0c9209ddd96bc4f1d70a8b9958710671e076080.tar.gz linux-3.10-c0c9209ddd96bc4f1d70a8b9958710671e076080.tar.bz2 linux-3.10-c0c9209ddd96bc4f1d70a8b9958710671e076080.zip | |
braille_console: only register notifiers when the braille console is used
Only register the braille driver VT and keyboard notifiers when the
braille console is used. Avoids eating insert or backspace keys.
Addresses http://bugzilla.kernel.org/show_bug.cgi?id=11242
Signed-off-by: Pascal Terjan <pterjan@mandriva.com>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/accessibility')
| -rw-r--r-- | drivers/accessibility/braille/braille_console.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/accessibility/braille/braille_console.c b/drivers/accessibility/braille/braille_console.c index 0a5f6b2114c..d672cfe7ca5 100644 --- a/drivers/accessibility/braille/braille_console.c +++ b/drivers/accessibility/braille/braille_console.c @@ -376,6 +376,8 @@ int braille_register_console(struct console *console, int index, console->flags |= CON_ENABLED; console->index = index; braille_co = console; + register_keyboard_notifier(&keyboard_notifier_block); + register_vt_notifier(&vt_notifier_block); return 0; } @@ -383,15 +385,8 @@ int braille_unregister_console(struct console *console) { if (braille_co != console) return -EINVAL; + unregister_keyboard_notifier(&keyboard_notifier_block); + unregister_vt_notifier(&vt_notifier_block); braille_co = NULL; return 0; } - -static int __init braille_init(void) -{ - register_keyboard_notifier(&keyboard_notifier_block); - register_vt_notifier(&vt_notifier_block); - return 0; -} - -console_initcall(braille_init); |