From 631bd2f7ec02ad9e3d1fa31765971387e7792483 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Tue, 9 Apr 2019 02:12:17 +0000 Subject: [PATCH] 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 Acked-by: Lorenzo Bianconi Signed-off-by: Jonathan Cameron --- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 4 ---- 1 file changed, 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 ef17285..793598e 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, -- 2.7.4