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| author |   YueHaibing <yuehaibing@huawei.com> | 2019-04-09 02:12:17 +0000 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-04-14 13:39:30 +0100 |
| commit | 631bd2f7ec02ad9e3d1fa31765971387e7792483 (patch) | |
| tree | b3eadec13c8fa53abe435bd13c34ef00be4fabe2 /drivers/iio | |
| parent | iio: accel: add support to LIS2DE12 (diff) | |
| download | linux-dev-631bd2f7ec02ad9e3d1fa31765971387e7792483.tar.xz linux-dev-631bd2f7ec02ad9e3d1fa31765971387e7792483.zip | |
iio: imu: st_lsm6dsx: remove set but not used variables 'acc_sensor' and 'gyro_sensor'
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c: In function 'st_lsm6dsx_read_tagged_fifo':
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c:520:41: warning:
variable 'gyro_sensor' set but not used [-Wunused-but-set-variable]
drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c:520:28: warning:
variable 'acc_sensor' set but not used [-Wunused-but-set-variable]
They are not used since commit 14c7c6e1a860 ("iio: imu: st_lsm6dsx: add
st_lsm6dsx_push_tagged_data routine")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c index ef1728528e2f..793598ee960a 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -517,7 +517,6 @@ int st_lsm6dsx_read_tagged_fifo(struct st_lsm6dsx_hw *hw) { u16 pattern_len = hw->sip * ST_LSM6DSX_TAGGED_SAMPLE_SIZE; u16 fifo_len, fifo_diff_mask; - struct st_lsm6dsx_sensor *acc_sensor, *gyro_sensor; u8 iio_buff[ST_LSM6DSX_IIO_BUFF_SIZE], tag; bool reset_ts = false; int i, err, read_len; @@ -539,9 +538,6 @@ int st_lsm6dsx_read_tagged_fifo(struct st_lsm6dsx_hw *hw) if (!fifo_len) return 0; - acc_sensor = iio_priv(hw->iio_devs[ST_LSM6DSX_ID_ACC]); - gyro_sensor = iio_priv(hw->iio_devs[ST_LSM6DSX_ID_GYRO]); - for (read_len = 0; read_len < fifo_len; read_len += pattern_len) { err = st_lsm6dsx_read_block(hw, ST_LSM6DSX_REG_FIFO_OUT_TAG_ADDR, |