diff options
| author | Nuno Sá <[email protected]> | 2022-01-14 14:26:08 +0100 |
|---|---|---|
| committer | Jonathan Cameron <[email protected]> | 2022-01-23 18:23:48 +0000 |
| commit | b0e85f95e30d4d2dc22ea123a30dba36406879a1 (patch) | |
| tree | 5ed0b294cc20edc6fe036f5c1a4d30f3d36bbd3a | |
| parent | 0e33d15f1dce9e3a80a970ea7f0b27837168aeca (diff) | |
iio:imu:adis16480: fix buffering for devices with no burst mode
The trigger handler defined in the driver assumes that burst mode is
being used. Hence, for devices that do not support it, we have to use
the adis library default trigger implementation.
Tested-by: Julia Pineda <[email protected]>
Fixes: 941f130881fa9 ("iio: adis16480: support burst read function")
Signed-off-by: Nuno Sá <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Cc: <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>
| -rw-r--r-- | drivers/iio/imu/adis16480.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c index ed129321a14d..f9b4540db1f4 100644 --- a/drivers/iio/imu/adis16480.c +++ b/drivers/iio/imu/adis16480.c @@ -1403,6 +1403,7 @@ static int adis16480_probe(struct spi_device *spi) { const struct spi_device_id *id = spi_get_device_id(spi); const struct adis_data *adis16480_data; + irq_handler_t trigger_handler = NULL; struct iio_dev *indio_dev; struct adis16480 *st; int ret; @@ -1474,8 +1475,12 @@ static int adis16480_probe(struct spi_device *spi) st->clk_freq = st->chip_info->int_clk; } + /* Only use our trigger handler if burst mode is supported */ + if (adis16480_data->burst_len) + trigger_handler = adis16480_trigger_handler; + ret = devm_adis_setup_buffer_and_trigger(&st->adis, indio_dev, - adis16480_trigger_handler); + trigger_handler); if (ret) return ret; |