twl4030_kpread 168 drivers/input/keyboard/twl4030_keypad.c int ret = twl4030_kpread(kp, new_state, twl4030_kpread 251 drivers/input/keyboard/twl4030_keypad.c ret = twl4030_kpread(kp, ®, KEYP_ISR1, 1);