831 	const struct mma8452_event_regs *ev_regs;  in mma8452_read_event_value()  local
833 	ret = mma8452_get_event_regs(data, chan, dir, &ev_regs);  in mma8452_read_event_value()
839 		ret = i2c_smbus_read_byte_data(data->client, ev_regs->ev_ths);  in mma8452_read_event_value()
843 		*val = ret & ev_regs->ev_ths_mask;  in mma8452_read_event_value()
848 		ret = i2c_smbus_read_byte_data(data->client, ev_regs->ev_count);  in mma8452_read_event_value()
894 	const struct mma8452_event_regs *ev_regs;  in mma8452_write_event_value()  local
896 	ret = mma8452_get_event_regs(data, chan, dir, &ev_regs);  in mma8452_write_event_value()
902 		if (val < 0 || val > ev_regs->ev_ths_mask)  in mma8452_write_event_value()
905 		return mma8452_change_config(data, ev_regs->ev_ths, val);  in mma8452_write_event_value()
919 		return mma8452_change_config(data, ev_regs->ev_count, steps);  in mma8452_write_event_value()
950 	const struct mma8452_event_regs *ev_regs;  in mma8452_read_event_config()  local
952 	ret = mma8452_get_event_regs(data, chan, dir, &ev_regs);  in mma8452_read_event_config()
961 				ev_regs->ev_cfg);  in mma8452_read_event_config()
966 				ev_regs->ev_cfg_chan_shift));  in mma8452_read_event_config()
980 	const struct mma8452_event_regs *ev_regs;  in mma8452_write_event_config()  local
982 	ret = mma8452_get_event_regs(data, chan, dir, &ev_regs);  in mma8452_write_event_config()
994 		val = i2c_smbus_read_byte_data(data->client, ev_regs->ev_cfg);  in mma8452_write_event_config()
1000 				val &= ~BIT(idx_x + ev_regs->ev_cfg_chan_shift);  in mma8452_write_event_config()
1001 				val &= ~BIT(idx_y + ev_regs->ev_cfg_chan_shift);  in mma8452_write_event_config()
1002 				val &= ~BIT(idx_z + ev_regs->ev_cfg_chan_shift);  in mma8452_write_event_config()
1006 					ev_regs->ev_cfg_chan_shift);  in mma8452_write_event_config()
1012 					ev_regs->ev_cfg_chan_shift);  in mma8452_write_event_config()
1015 		val |= ev_regs->ev_cfg_ele;  in mma8452_write_event_config()
1017 		return mma8452_change_config(data, ev_regs->ev_cfg, val);  in mma8452_write_event_config()