Commit 17750443 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Jonathan Cameron
Browse files

iio: imu: st_lsm6dsx: introduce st_lsm6dsx_sensor_set_enable routine 



Add st_lsm6dsx_sensor_set_enable routine and remove
st_lsm6dsx_sensor_{enable/disable} ones in order to make the code more
readable and remove unnecessary functions

Signed-off-by: default avatarLorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 6ffb55e5

drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h

+2 −2
Original line number Diff line number Diff line
@@ -185,8 +185,8 @@ extern const struct dev_pm_ops st_lsm6dsx_pm_ops; 


int st_lsm6dsx_probe(struct device *dev, int irq, int hw_id, const char *name,

		     struct regmap *regmap);

int st_lsm6dsx_sensor_enable(struct st_lsm6dsx_sensor *sensor);

int st_lsm6dsx_sensor_disable(struct st_lsm6dsx_sensor *sensor);

int st_lsm6dsx_sensor_set_enable(struct st_lsm6dsx_sensor *sensor,

				 bool enable);

int st_lsm6dsx_fifo_setup(struct st_lsm6dsx_hw *hw);

int st_lsm6dsx_set_watermark(struct iio_dev *iio_dev, unsigned int val);

int st_lsm6dsx_update_watermark(struct st_lsm6dsx_sensor *sensor,

drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c

+3 −9
Original line number Diff line number Diff line
@@ -579,15 +579,9 @@ static int st_lsm6dsx_update_fifo(struct iio_dev *iio_dev, bool enable) 
			goto out;

	}



	if (enable) {

		err = st_lsm6dsx_sensor_enable(sensor);

	err = st_lsm6dsx_sensor_set_enable(sensor, enable);

	if (err < 0)

		goto out;

	} else {

		err = st_lsm6dsx_sensor_disable(sensor);

		if (err < 0)

			goto out;

	}



	err = st_lsm6dsx_set_fifo_odr(sensor, enable);

	if (err < 0)

drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c

+10 −22
Original line number Diff line number Diff line
@@ -530,33 +530,21 @@ static int st_lsm6dsx_set_odr(struct st_lsm6dsx_sensor *sensor, u16 req_odr) 
	return st_lsm6dsx_update_bits_locked(hw, reg->addr, reg->mask, data);

}



int st_lsm6dsx_sensor_enable(struct st_lsm6dsx_sensor *sensor)

{

	int err;



	err = st_lsm6dsx_set_odr(sensor, sensor->odr);

	if (err < 0)

		return err;



	sensor->hw->enable_mask |= BIT(sensor->id);



	return 0;

}



int st_lsm6dsx_sensor_disable(struct st_lsm6dsx_sensor *sensor)

int st_lsm6dsx_sensor_set_enable(struct st_lsm6dsx_sensor *sensor,

				 bool enable)

{

	struct st_lsm6dsx_hw *hw = sensor->hw;

	const struct st_lsm6dsx_reg *reg;

	unsigned int data;

	u16 odr = enable ? sensor->odr : 0;

	int err;



	reg = &st_lsm6dsx_odr_table[sensor->id].reg;

	data = ST_LSM6DSX_SHIFT_VAL(0, reg->mask);

	err = st_lsm6dsx_update_bits_locked(hw, reg->addr, reg->mask, data);

	err = st_lsm6dsx_set_odr(sensor, odr);

	if (err < 0)

		return err;



	sensor->hw->enable_mask &= ~BIT(sensor->id);

	if (enable)

		hw->enable_mask |= BIT(sensor->id);

	else

		hw->enable_mask &= ~BIT(sensor->id);



	return 0;

}
@@ -568,7 +556,7 @@ static int st_lsm6dsx_read_oneshot(struct st_lsm6dsx_sensor *sensor, 
	int err, delay;

	__le16 data;



	err = st_lsm6dsx_sensor_enable(sensor);

	err = st_lsm6dsx_sensor_set_enable(sensor, true);

	if (err < 0)

		return err;
@@ -579,7 +567,7 @@ static int st_lsm6dsx_read_oneshot(struct st_lsm6dsx_sensor *sensor, 
	if (err < 0)

		return err;



	st_lsm6dsx_sensor_disable(sensor);

	st_lsm6dsx_sensor_set_enable(sensor, false);



	*val = (s16)le16_to_cpu(data);

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