From 0ba6014a2317b8dae9e31cd293f6666c5172efe9 Mon Sep 17 00:00:00 2001 From: Mohammed Billoo Date: Sat, 6 Jan 2024 12:48:35 -0500 Subject: [PATCH] iio: adc: ti-ads1015: Use correct pga upper bound 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 Link: https://lore.kernel.org/r/20240106174836.1086714-1-mab.kernel@gmail.com Signed-off-by: Jonathan Cameron --- 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 6799ea49dbc73..6ae967e4d8fa7 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; -- 2.39.5