[PATCH v2 6/7] iio: magnetometer: HID: Replace method magn_3d_adjust_channel_bit_mask()

Natália Salvino André
2026-04-21T22:23:03Z

Replace method magn_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/magnetometer/hid-sensor-magn-3d.c | 17 +++--------------
1 file changed, 3 insertions(+), 14 deletions(-)

diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
index c673f9323e47..f1939da22e0d 100644
--- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c
+++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
@@ -132,17 +132,6 @@ static const struct iio_chan_spec magn_3d_channels[] = {
IIO_CHAN_SOFT_TIMESTAMP(7)
};

-/* Adjust channel real bits based on report descriptor */
-static void magn_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 magn_3d_read_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan,
@@ -418,9 +407,9 @@ static int magn_3d_parse_report(struct platform_device *pdev,
if (i != CHANNEL_SCAN_INDEX_TIMESTAMP) {
/* Set magn_val_addr to iio value address */
st->magn_val_addr[i] = &st->iio_vals[*chan_count];
- magn_3d_adjust_channel_bit_mask(_channels,
- *chan_count,
- st->magn[i].size);
+ hid_sensor_adjust_channel_bit_mask(_channels,
+ *chan_count,
+ st->magn[i].size);
}
(*chan_count)++;
}
--
2.51.0