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Diffstat (limited to 'Documentation/driver-api/iio/triggered-buffers.rst')
| -rw-r--r-- | Documentation/driver-api/iio/triggered-buffers.rst | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/Documentation/driver-api/iio/triggered-buffers.rst b/Documentation/driver-api/iio/triggered-buffers.rst index 417555dbbdf4..23762b06fdc6 100644 --- a/Documentation/driver-api/iio/triggered-buffers.rst +++ b/Documentation/driver-api/iio/triggered-buffers.rst @@ -29,21 +29,21 @@ A typical triggered buffer setup looks like this:: irqreturn_t sensor_trigger_handler(int irq, void *p) { - u16 buf[8]; + IIO_DECLARE_BUFFER_WITH_TS(u16, buf, 3) = { }; int i = 0; /* read data for each active channel */ - for_each_set_bit(bit, active_scan_mask, masklength) - buf[i++] = sensor_get_data(bit) + iio_for_each_active_channel(indio_dev, bit) + buf[i++] = sensor_get_data(bit); - iio_push_to_buffers_with_timestamp(indio_dev, buf, timestamp); + iio_push_to_buffers_with_ts(indio_dev, buf, sizeof(buf), timestamp); iio_trigger_notify_done(trigger); return IRQ_HANDLED; } /* setup triggered buffer, usually in probe function */ - iio_triggered_buffer_setup(indio_dev, sensor_iio_polfunc, + iio_triggered_buffer_setup(indio_dev, sensor_iio_pollfunc, sensor_trigger_handler, sensor_buffer_setup_ops); |