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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: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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parent
98e55e93a0
commit
23c5edccbf
1 changed files with 23 additions and 14 deletions
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@ -79,10 +79,11 @@ int inv_mpu6050_switch_engine(struct inv_mpu6050_state *st, bool en, u32 mask)
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{
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unsigned int d, mgmt_1;
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int result;
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/* switch clock needs to be careful. Only when gyro is on, can
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clock source be switched to gyro. Otherwise, it must be set to
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internal clock */
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/*
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* switch clock needs to be careful. Only when gyro is on, can
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* clock source be switched to gyro. Otherwise, it must be set to
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* internal clock
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*/
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if (INV_MPU6050_BIT_PWR_GYRO_STBY == mask) {
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result = regmap_read(st->map, st->reg->pwr_mgmt_1, &mgmt_1);
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if (result)
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@ -92,8 +93,10 @@ int inv_mpu6050_switch_engine(struct inv_mpu6050_state *st, bool en, u32 mask)
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}
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if ((INV_MPU6050_BIT_PWR_GYRO_STBY == mask) && (!en)) {
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/* turning off gyro requires switch to internal clock first.
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Then turn off gyro engine */
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/*
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* turning off gyro requires switch to internal clock first.
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* Then turn off gyro engine
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*/
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mgmt_1 |= INV_CLK_INTERNAL;
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result = regmap_write(st->map, st->reg->pwr_mgmt_1, mgmt_1);
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if (result)
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@ -391,8 +394,10 @@ static int inv_mpu6050_write_raw(struct iio_dev *indio_dev,
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int result;
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mutex_lock(&indio_dev->mlock);
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/* we should only update scale when the chip is disabled, i.e.,
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not running */
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/*
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* we should only update scale when the chip is disabled, i.e.
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* not running
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*/
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if (st->chip_config.enable) {
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result = -EBUSY;
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goto error_write_raw;
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@ -529,8 +534,10 @@ static ssize_t inv_attr_show(struct device *dev,
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s8 *m;
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switch (this_attr->address) {
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/* In MPU6050, the two matrix are the same because gyro and accel
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are integrated in one chip */
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/*
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* In MPU6050, the two matrix are the same because gyro and accel
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* are integrated in one chip
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*/
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case ATTR_GYRO_MATRIX:
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case ATTR_ACCL_MATRIX:
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m = st->plat_data.orientation;
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@ -654,10 +661,12 @@ static int inv_check_and_setup_chip(struct inv_mpu6050_state *st)
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if (result)
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return result;
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msleep(INV_MPU6050_POWER_UP_TIME);
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/* toggle power state. After reset, the sleep bit could be on
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or off depending on the OTP settings. Toggling power would
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make it in a definite state as well as making the hardware
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state align with the software state */
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/*
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* toggle power state. After reset, the sleep bit could be on
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* or off depending on the OTP settings. Toggling power would
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* make it in a definite state as well as making the hardware
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* state align with the software state
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*/
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result = inv_mpu6050_set_power_itg(st, false);
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if (result)
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return result;
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