kp_state 49 drivers/input/keyboard/twl4030_keypad.c u16 kp_state[TWL4030_MAX_ROWS]; kp_state 215 drivers/input/keyboard/twl4030_keypad.c int changed = new_state[row] ^ kp->kp_state[row]; kp_state 236 drivers/input/keyboard/twl4030_keypad.c kp->kp_state[row] = new_state[row]; kp_state 313 drivers/input/keyboard/twl4030_keypad.c if (twl4030_read_kp_matrix_state(kp, kp->kp_state) < 0)