From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Date: Sun, 26 Jun 2022 15:38:28 +0000 (+0100)
Subject: iio: adc: ti-ads124s08: Drop unused parameter to ads124s_read()
X-Git-Tag: howlett/maple/20220816~205^2~4^2~43
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=81e2445132e74a2590337c62b17aa63046958547;p=users%2Fjedix%2Flinux-maple.git

iio: adc: ti-ads124s08: Drop unused parameter to ads124s_read()

The channel number is never used in this call, so don't pass it in.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20220626153828.589664-1-jic23@kernel.org
---

diff --git a/drivers/iio/adc/ti-ads124s08.c b/drivers/iio/adc/ti-ads124s08.c
index 64833156c1998..4ca62121f0d17 100644
--- a/drivers/iio/adc/ti-ads124s08.c
+++ b/drivers/iio/adc/ti-ads124s08.c
@@ -193,7 +193,7 @@ static int ads124s_reset(struct iio_dev *indio_dev)
 	return 0;
 };
 
-static int ads124s_read(struct iio_dev *indio_dev, unsigned int chan)
+static int ads124s_read(struct iio_dev *indio_dev)
 {
 	struct ads124s_private *priv = iio_priv(indio_dev);
 	int ret;
@@ -242,7 +242,7 @@ static int ads124s_read_raw(struct iio_dev *indio_dev,
 			goto out;
 		}
 
-		ret = ads124s_read(indio_dev, chan->channel);
+		ret = ads124s_read(indio_dev);
 		if (ret < 0) {
 			dev_err(&priv->spi->dev, "Read ADC failed\n");
 			goto out;
@@ -290,7 +290,7 @@ static irqreturn_t ads124s_trigger_handler(int irq, void *p)
 		if (ret)
 			dev_err(&priv->spi->dev, "Start ADC conversions failed\n");
 
-		priv->buffer[j] = ads124s_read(indio_dev, scan_index);
+		priv->buffer[j] = ads124s_read(indio_dev);
 		ret = ads124s_write_cmd(indio_dev, ADS124S08_STOP_CONV);
 		if (ret)
 			dev_err(&priv->spi->dev, "Stop ADC conversions failed\n");