diff options
Diffstat (limited to 'drivers/tty/vt')
| -rw-r--r-- | drivers/tty/vt/keyboard.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c index dea2f25a5d9f..149f1791d7ec 100644 --- a/drivers/tty/vt/keyboard.c +++ b/drivers/tty/vt/keyboard.c @@ -1535,18 +1535,16 @@ static void kbd_event(struct input_handle *handle, unsigned int event_type, static bool kbd_match(struct input_handler *handler, struct input_dev *dev) { - int i; - if (test_bit(EV_SND, dev->evbit)) return true; if (test_bit(EV_KEY, dev->evbit)) { - for (i = KEY_RESERVED; i < BTN_MISC; i++) - if (test_bit(i, dev->keybit)) - return true; - for (i = KEY_BRL_DOT1; i <= KEY_BRL_DOT10; i++) - if (test_bit(i, dev->keybit)) - return true; + if (find_next_bit(dev->keybit, BTN_MISC, KEY_RESERVED) < + BTN_MISC) + return true; + if (find_next_bit(dev->keybit, KEY_BRL_DOT10 + 1, + KEY_BRL_DOT1) <= KEY_BRL_DOT10) + return true; } return false; |