[PATCH v2 2/7] iio: accel: HID: Replace method accel_3d_adjust_channel_bit_mask()

Natália Salvino André
2026-04-21T22:22:39Z

Replace method accel_3d_adjust_channel_bit_mask()
with helper method hid_sensor_adjust_channel_bit_mask().

Signed-off-by: Natália Salvino André <natalia.andre@ime.usp.br>
Co-developed-by: Pietro Di Consolo Gregorio <pietro.gregorio@usp.br>
Signed-off-by: Pietro Di Consolo Gregorio <pietro.gregorio@usp.br>
---
drivers/iio/accel/hid-sensor-accel-3d.c | 17 +++--------------
1 file changed, 3 insertions(+), 14 deletions(-)

diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c
index 2ff591b3458f..ac4ab69f80b9 100644
--- a/drivers/iio/accel/hid-sensor-accel-3d.c
+++ b/drivers/iio/accel/hid-sensor-accel-3d.c
@@ -119,17 +119,6 @@ static const struct iio_chan_spec gravity_channels[] = {
IIO_CHAN_SOFT_TIMESTAMP(CHANNEL_SCAN_INDEX_TIMESTAMP),
};

-/* Adjust channel real bits based on report descriptor */
-static void accel_3d_adjust_channel_bit_mask(struct iio_chan_spec *channels,
- int channel, int size)
-{
- channels[channel].scan_type.sign = 's';
- /* Real storage bits will change based on the report desc. */
- channels[channel].scan_type.realbits = size * 8;
- /* Maximum size of a sample to capture is u32 */
- channels[channel].scan_type.storagebits = sizeof(u32) * 8;
-}
-
/* Channel read_raw handler */
static int accel_3d_read_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan,
@@ -307,9 +296,9 @@ static int accel_3d_parse_report(struct platform_device *pdev,
&st->accel[CHANNEL_SCAN_INDEX_X + i]);
if (ret < 0)
break;
- accel_3d_adjust_channel_bit_mask(channels,
- CHANNEL_SCAN_INDEX_X + i,
- st->accel[CHANNEL_SCAN_INDEX_X + i].size);
+ hid_sensor_adjust_channel_bit_mask(channels,
+ CHANNEL_SCAN_INDEX_X + i,
+ st->accel[CHANNEL_SCAN_INDEX_X + i].size);
}
dev_dbg(&pdev->dev, "accel_3d %x:%x, %x:%x, %x:%x\n",
st->accel[0].index,
--
2.51.0