diff options
Diffstat (limited to 'drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c')
| -rw-r--r-- | drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c index 4994f920a836..7589f2ad1dae 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -298,8 +298,11 @@ static int st_lsm6dsx_read_fifo(struct st_lsm6dsx_hw *hw) err = regmap_bulk_read(hw->regmap, hw->settings->fifo_ops.fifo_diff.addr, &fifo_status, sizeof(fifo_status)); - if (err < 0) + if (err < 0) { + dev_err(hw->dev, "failed to read fifo status (err=%d)\n", + err); return err; + } if (fifo_status & cpu_to_le16(ST_LSM6DSX_FIFO_EMPTY_MASK)) return 0; @@ -313,8 +316,12 @@ static int st_lsm6dsx_read_fifo(struct st_lsm6dsx_hw *hw) for (read_len = 0; read_len < fifo_len; read_len += pattern_len) { err = st_lsm6dsx_read_block(hw, hw->buff, pattern_len); - if (err < 0) + if (err < 0) { + dev_err(hw->dev, + "failed to read pattern from fifo (err=%d)\n", + err); return err; + } /* * Data are written to the FIFO with a specific pattern @@ -385,8 +392,11 @@ static int st_lsm6dsx_read_fifo(struct st_lsm6dsx_hw *hw) if (unlikely(reset_ts)) { err = st_lsm6dsx_reset_hw_ts(hw); - if (err < 0) + if (err < 0) { + dev_err(hw->dev, "failed to reset hw ts (err=%d)\n", + err); return err; + } } return read_len; } |