166 	u8 new_state[TWL4030_MAX_ROWS];  in twl4030_read_kp_matrix_state()  local
168 	int ret = twl4030_kpread(kp, new_state,  in twl4030_read_kp_matrix_state()
172 			state[row] = twl4030_col_xlate(kp, new_state[row]);  in twl4030_read_kp_matrix_state()
197 	u16 new_state[TWL4030_MAX_ROWS];  in twl4030_kp_scan()  local
201 		memset(new_state, 0, sizeof(new_state));  in twl4030_kp_scan()
204 		int ret = twl4030_read_kp_matrix_state(kp, new_state);  in twl4030_kp_scan()
209 		if (twl4030_is_in_ghost_state(kp, new_state))  in twl4030_kp_scan()
215 		int changed = new_state[row] ^ kp->kp_state[row];  in twl4030_kp_scan()
228 				(new_state[row] & (1 << col)) ?  in twl4030_kp_scan()
234 					 new_state[row] & (1 << col));  in twl4030_kp_scan()
236 		kp->kp_state[row] = new_state[row];  in twl4030_kp_scan()