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| 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/common | |
| 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/common')
| -rw-r--r-- | drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c | 3 | ||||
| -rw-r--r-- | drivers/iio/common/scmi_sensors/scmi_iio.c | 1 |
2 files changed, 1 insertions, 3 deletions
diff --git a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c index b2725c6adc7f..a4cf1d9a8a49 100644 --- a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c +++ b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c @@ -333,8 +333,7 @@ int cros_ec_sensors_core_init(struct platform_device *pdev, * We can not use trigger here, as events are generated * as soon as sample_frequency is set. */ - ret = devm_iio_kfifo_buffer_setup_ext(dev, indio_dev, - INDIO_BUFFER_SOFTWARE, NULL, + ret = devm_iio_kfifo_buffer_setup_ext(dev, indio_dev, NULL, cros_ec_sensor_fifo_attributes); if (ret) return ret; diff --git a/drivers/iio/common/scmi_sensors/scmi_iio.c b/drivers/iio/common/scmi_sensors/scmi_iio.c index d538bf3ab1ef..793d628db55f 100644 --- a/drivers/iio/common/scmi_sensors/scmi_iio.c +++ b/drivers/iio/common/scmi_sensors/scmi_iio.c @@ -686,7 +686,6 @@ static int scmi_iio_dev_probe(struct scmi_device *sdev) err = devm_iio_kfifo_buffer_setup(&scmi_iio_dev->dev, scmi_iio_dev, - INDIO_BUFFER_SOFTWARE, &scmi_iio_buffer_ops); if (err < 0) { dev_err(dev, |