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

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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
This commit is contained in:
Jonathan Cameron 2022-06-26 16:38:28 +01:00
parent 41a7d6718b
commit 81e2445132
1 changed files with 3 additions and 3 deletions
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6
drivers/iio/adc/ti-ads124s08.c
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@ -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");