diff options
| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2022-02-07 15:38:39 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-04-10 16:25:46 +0100 |
| commit | f67c6c73cb07a4778425a2064640333ef7bfa42b (patch) | |
| tree | 552d8976cbd3716475994464c0e503459f4e3306 /drivers/iio/imu | |
| parent | 51570c9d4b3a678f77a50ac139f67290e946ec86 (diff) | |
| download | linux-f67c6c73cb07a4778425a2064640333ef7bfa42b.tar.bz2 | |
iio: core: Simplify the registration of kfifo buffers
Among all the users of the kfifo buffers, no one uses the
INDIO_BUFFER_HARDWARE mode. So let's take this as a general rule and
simplify a little bit the internals - overall the documentation - by
eliminating unused specific cases. Use the INDIO_BUFFER_SOFTWARE mode by
default with kfifo buffers, which will basically mimic what all the "non
direct" modes do.
Cc: Benson Leung <bleung@chromium.org>
Cc: Guenter Roeck <groeck@chromium.org>
Cc: Jyoti Bhayana <jbhayana@google.com>
Cc: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Cc: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Cc: Michael Hennerich <Michael.Hennerich@analog.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20220207143840.707510-13-miquel.raynal@bootlin.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/imu')
| -rw-r--r-- | drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c | 1 | ||||
| -rw-r--r-- | drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c | 1 | ||||
| -rw-r--r-- | drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 1 |
3 files changed, 0 insertions, 3 deletions
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c index 383cc3250342..c3f433ad3af6 100644 --- a/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c +++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c @@ -731,7 +731,6 @@ struct iio_dev *inv_icm42600_accel_init(struct inv_icm42600_state *st) indio_dev->available_scan_masks = inv_icm42600_accel_scan_masks; ret = devm_iio_kfifo_buffer_setup(dev, indio_dev, - INDIO_BUFFER_SOFTWARE, &inv_icm42600_buffer_ops); if (ret) return ERR_PTR(ret); diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c index cec1dd0e0464..9d94a8518e3c 100644 --- a/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c +++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c @@ -743,7 +743,6 @@ struct iio_dev *inv_icm42600_gyro_init(struct inv_icm42600_state *st) indio_dev->setup_ops = &inv_icm42600_buffer_ops; ret = devm_iio_kfifo_buffer_setup(dev, indio_dev, - INDIO_BUFFER_SOFTWARE, &inv_icm42600_buffer_ops); if (ret) return ERR_PTR(ret); diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c index 16730a780964..f80c62849d30 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -746,7 +746,6 @@ int st_lsm6dsx_fifo_setup(struct st_lsm6dsx_hw *hw) continue; ret = devm_iio_kfifo_buffer_setup(hw->dev, hw->iio_devs[i], - INDIO_BUFFER_SOFTWARE, &st_lsm6dsx_buffer_ops); if (ret) return ret; |