[PATCH v3 7/9] iio: cros_ec: use devm_iio_triggered_buffer_setup_ext()

[Alexandru Ardelean]

This change switches to the new devm_iio_triggered_buffer_setup_ext()
function and removes the iio_buffer_set_attrs() call, for assigning the
HW FIFO attributes to the buffer.

Signed-off-by: Alexandru Ardelean <alexandru.ardel...@analog.com>
---
 .../common/cros_ec_sensors/cros_ec_sensors_core.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 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 c62cacc04672..1eafcf04ad69 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
@@ -353,19 +353,22 @@ int cros_ec_sensors_core_init(struct platform_device 
*pdev,
                        if (ret)
                                return ret;
                } else {
+                       const struct attribute **fifo_attrs;
+
+                       if (has_hw_fifo)
+                               fifo_attrs = cros_ec_sensor_fifo_attributes;
+                       else
+                               fifo_attrs = NULL;
+
                        /*
                         * The only way to get samples in buffer is to set a
                         * software trigger (systrig, hrtimer).
                         */
-                       ret = devm_iio_triggered_buffer_setup(
+                       ret = devm_iio_triggered_buffer_setup_ext(
                                        dev, indio_dev, NULL, trigger_capture,
-                                       NULL);
+                                       NULL, fifo_attrs);
                        if (ret)
                                return ret;
-
-                       if (has_hw_fifo)
-                               iio_buffer_set_attrs(indio_dev->buffer,
-                                                    
cros_ec_sensor_fifo_attributes);
                }
        }
 
-- 
2.17.1