There is no need to enable release interrupt and disable depress interrupt in event check, as a timer is setup for checking these events rather than interrupts. Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx> --- drivers/input/keyboard/imx_keypad.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c index 539cb67..7e32c36 100644 --- a/drivers/input/keyboard/imx_keypad.c +++ b/drivers/input/keyboard/imx_keypad.c @@ -276,11 +276,6 @@ static void imx_keypad_check_for_events(struct timer_list *t) reg_val = readw(keypad->mmio_base + KPSR); reg_val |= KBD_STAT_KPKR | KBD_STAT_KRSS; writew(reg_val, keypad->mmio_base + KPSR); - - reg_val = readw(keypad->mmio_base + KPSR); - reg_val |= KBD_STAT_KRIE; - reg_val &= ~KBD_STAT_KDIE; - writew(reg_val, keypad->mmio_base + KPSR); } } -- 2.7.4
