[PATCH 1/9] iio: adc: rzt2h: remove unused struct rzt2h_adc::max_channels
From: Cosmin Tanislav
Date: Fri Aug 28 2026 - 11:01:22 EST
struct rzt2h_adc::max_channels is unused, and is probably a leftover
of the devm_iio_adc_device_alloc_chaninfo_se() conversion done after the
initial submission. Remove it and the logic used to set it.
Signed-off-by: Cosmin Tanislav <cosmin-gabriel.tanislav.xa@xxxxxxxxxxx>
---
drivers/iio/adc/rzt2h_adc.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/iio/adc/rzt2h_adc.c b/drivers/iio/adc/rzt2h_adc.c
index 4e0eb02d3d14..42ff6bf2ab08 100644
--- a/drivers/iio/adc/rzt2h_adc.c
+++ b/drivers/iio/adc/rzt2h_adc.c
@@ -42,7 +42,6 @@ struct rzt2h_adc {
const struct iio_chan_spec *channels;
unsigned int num_channels;
- unsigned int max_channels;
};
static void rzt2h_adc_start(struct rzt2h_adc *adc, unsigned int conversion_type)
@@ -190,7 +189,6 @@ static const struct iio_chan_spec rzt2h_adc_chan_template = {
static int rzt2h_adc_parse_properties(struct rzt2h_adc *adc)
{
struct iio_chan_spec *chan_array;
- unsigned int i;
int ret;
ret = devm_iio_adc_device_alloc_chaninfo_se(adc->dev,
@@ -203,10 +201,6 @@ static int rzt2h_adc_parse_properties(struct rzt2h_adc *adc)
adc->num_channels = ret;
adc->channels = chan_array;
- for (i = 0; i < adc->num_channels; i++)
- if (chan_array[i].channel + 1 > adc->max_channels)
- adc->max_channels = chan_array[i].channel + 1;
-
return 0;
}
--
2.55.0