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Commit 23c5edcc authored by Daniel Baluta's avatar Daniel Baluta Committed by Jonathan Cameron
Browse files

iio: imu: inv_mpu6050: Fix multiline comments style 



The preffered style for long (multi-line) comments is:

/*
 * this is a multiline
 * comment
 */

This also fixes checkpatch.pl warning:
WARNING: Block comments use * on subsequent lines

Signed-off-by: default avatarDaniel Baluta <daniel.baluta@intel.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 98e55e93

drivers/iio/imu/inv_mpu6050/inv_mpu_core.c

+23 −14
Original line number Diff line number Diff line
@@ -79,10 +79,11 @@ int inv_mpu6050_switch_engine(struct inv_mpu6050_state *st, bool en, u32 mask) 
{

	unsigned int d, mgmt_1;

	int result;



	/* switch clock needs to be careful. Only when gyro is on, can

	   clock source be switched to gyro. Otherwise, it must be set to

	   internal clock */

	/*

	 * switch clock needs to be careful. Only when gyro is on, can

	 * clock source be switched to gyro. Otherwise, it must be set to

	 * internal clock

	 */

	if (INV_MPU6050_BIT_PWR_GYRO_STBY == mask) {

		result = regmap_read(st->map, st->reg->pwr_mgmt_1, &mgmt_1);

		if (result)
@@ -92,8 +93,10 @@ int inv_mpu6050_switch_engine(struct inv_mpu6050_state *st, bool en, u32 mask) 
	}



	if ((INV_MPU6050_BIT_PWR_GYRO_STBY == mask) && (!en)) {

		/* turning off gyro requires switch to internal clock first.

		   Then turn off gyro engine */

		/*

		 * turning off gyro requires switch to internal clock first.

		 * Then turn off gyro engine

		 */

		mgmt_1 |= INV_CLK_INTERNAL;

		result = regmap_write(st->map, st->reg->pwr_mgmt_1, mgmt_1);

		if (result)
@@ -391,8 +394,10 @@ static int inv_mpu6050_write_raw(struct iio_dev *indio_dev, 
	int result;



	mutex_lock(&indio_dev->mlock);

	/* we should only update scale when the chip is disabled, i.e.,

		not running */

	/*

	 * we should only update scale when the chip is disabled, i.e.

	 * not running

	 */

	if (st->chip_config.enable) {

		result = -EBUSY;

		goto error_write_raw;
@@ -529,8 +534,10 @@ static ssize_t inv_attr_show(struct device *dev, 
	s8 *m;



	switch (this_attr->address) {

	/* In MPU6050, the two matrix are the same because gyro and accel

	   are integrated in one chip */

	/*

	 * In MPU6050, the two matrix are the same because gyro and accel

	 * are integrated in one chip

	 */

	case ATTR_GYRO_MATRIX:

	case ATTR_ACCL_MATRIX:

		m = st->plat_data.orientation;
@@ -654,10 +661,12 @@ static int inv_check_and_setup_chip(struct inv_mpu6050_state *st) 
	if (result)

		return result;

	msleep(INV_MPU6050_POWER_UP_TIME);

	/* toggle power state. After reset, the sleep bit could be on

		or off depending on the OTP settings. Toggling power would

		make it in a definite state as well as making the hardware

		state align with the software state */

	/*

	 * toggle power state. After reset, the sleep bit could be on

	 * or off depending on the OTP settings. Toggling power would

	 * make it in a definite state as well as making the hardware

	 * state align with the software state

	 */

	result = inv_mpu6050_set_power_itg(st, false);

	if (result)

		return result;