[PATCH v2] iio: hid-sensor-prox: Fix invalid read_raw for attention

[Ricardo Ribalda]

The attention channel is a IIO_CHAN_INFO_PROCESSED, not a
IIO_CHAN_INFO_RAW.

Modify prox_read_raw() to support it.

Fixes: 596ef5cf654b ("iio: hid-sensor-prox: Add support for more channels")
Signed-off-by: Ricardo Ribalda <ribalda@xxxxxxxxxxxx>
---
Changes in v2:
- Do not change the condition for applying the multiplier.
- Link to v1: https://lore.kernel.org/r/20241121-fix-processed-v1-1-4fae6770db30@xxxxxxxxxxxx
---
 drivers/iio/light/hid-sensor-prox.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iio/light/hid-sensor-prox.c b/drivers/iio/light/hid-sensor-prox.c
index e8e7b2999b4c..0daa8d365a6c 100644
--- a/drivers/iio/light/hid-sensor-prox.c
+++ b/drivers/iio/light/hid-sensor-prox.c
@@ -94,6 +94,7 @@ static int prox_read_raw(struct iio_dev *indio_dev,
 	*val2 = 0;
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW:
+	case IIO_CHAN_INFO_PROCESSED:
 		if (chan->scan_index >= prox_state->num_channels)
 			return -EINVAL;
 		address = prox_state->channel2usage[chan->scan_index];

---
base-commit: decc701f41d07481893fdea942c0ac6b226e84cd
change-id: 20241121-fix-processed-ed1a95641e64

Best regards,
-- 
Ricardo Ribalda <ribalda@xxxxxxxxxxxx>