commit
b0e85f95e30d4d2dc22ea123a30dba36406879a1 upstream.
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 <julia.pineda@analog.com>
Fixes: 941f130881fa9 ("iio: adis16480: support burst read function")
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20220114132608.241-1-nuno.sa@analog.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
{
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;
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;