Messages in this thread Patch in this message | | | Date | Mon, 6 Oct 2008 17:40:17 -0700 | From | Greg KH <> | Subject | [patch 65/71] braille_console: only register notifiers when the braille console is used |
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2.6.26-stable review patch. If anyone has any objections, please let us know.
------------------ From: Pascal Terjan <pterjan@mandriva.com>
commit c0c9209ddd96bc4f1d70a8b9958710671e076080 upstream
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> Cc: Moritz Muehlenhoff <jmm@inutil.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- drivers/accessibility/braille/braille_console.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-)
--- a/drivers/accessibility/braille/braille_console.c +++ b/drivers/accessibility/braille/braille_console.c @@ -376,6 +376,8 @@ int braille_register_console(struct cons 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 co { 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); --
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