The devicetree binding and datasheets (for both the ADS1015 and
ADS1115) show that the PGA index should have a maximum value of 5,
and not 6.
Signed-off-by: Mohammed Billoo <mab.kernel@xxxxxxxxx>
---
drivers/iio/adc/ti-ads1015.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c
index 6799ea49dbc7..6ae967e4d8fa 100644
--- a/drivers/iio/adc/ti-ads1015.c
+++ b/drivers/iio/adc/ti-ads1015.c
@@ -925,7 +925,7 @@ static int ads1015_client_get_channels_config(struct i2c_client *client)
if (!fwnode_property_read_u32(node, "ti,gain", &pval)) {
pga = pval;
- if (pga > 6) {
+ if (pga > 5) {
dev_err(dev, "invalid gain on %pfw\n", node);
fwnode_handle_put(node);
return -EINVAL;
--
2.34.1
