[PATCH v2 2/3] iio: adc: qcom-pm8xxx-xoadc: remove redundant error logging in pm8xxx_read_raw

[Antony Kurniawan Soemardi]

Remove dev_err() for missing channels and rely on -EINVAL to report
failures, reducing unnecessary log noise.

Signed-off-by: Antony Kurniawan Soemardi <linux@xxxxxxxxxxxxxx>
---
 drivers/iio/adc/qcom-pm8xxx-xoadc.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/iio/adc/qcom-pm8xxx-xoadc.c b/drivers/iio/adc/qcom-pm8xxx-xoadc.c
index 31f88cf7f7f18297132d152648b312c0fb60608e..d63af84bf44776c9c7106a43473b1678496247cb 100644
--- a/drivers/iio/adc/qcom-pm8xxx-xoadc.c
+++ b/drivers/iio/adc/qcom-pm8xxx-xoadc.c
@@ -657,11 +657,8 @@ static int pm8xxx_read_raw(struct iio_dev *indio_dev,
 	switch (mask) {
 	case IIO_CHAN_INFO_PROCESSED:
 		ch = pm8xxx_get_channel(adc, chan->address);
-		if (!ch) {
-			dev_err(adc->dev, "no such channel %lu\n",
-				chan->address);
+		if (!ch)
 			return -EINVAL;
-		}
 		ret = pm8xxx_read_channel(adc, ch, &adc_code);
 		if (ret)
 			return ret;
@@ -677,11 +674,8 @@ static int pm8xxx_read_raw(struct iio_dev *indio_dev,
 		return IIO_VAL_INT;
 	case IIO_CHAN_INFO_RAW:
 		ch = pm8xxx_get_channel(adc, chan->address);
-		if (!ch) {
-			dev_err(adc->dev, "no such channel %lu\n",
-				chan->address);
+		if (!ch)
 			return -EINVAL;
-		}
 		ret = pm8xxx_read_channel(adc, ch, &adc_code);
 		if (ret)
 			return ret;

-- 
2.34.1