Commit 33c33a96 authored by David Lechner's avatar David Lechner Committed by Jonathan Cameron
Browse files

iio: adc: ad7944: remove unused parameter 



In the ad7944 driver, the ad7944_convert_and_acquire() had an unused
`chan` parameter. This patch removes the parameter.

Signed-off-by: default avatarDavid Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20240524-iio-ad7944-remove-unused-parameter-v1-1-fd824d7122a0@baylibre.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 28cf9cbe

drivers/iio/adc/ad7944.c

+3 −5
Original line number Diff line number Diff line
@@ -259,7 +259,6 @@ static int ad7944_chain_mode_init_msg(struct device *dev, struct ad7944_adc *adc 
/**

 * ad7944_convert_and_acquire - Perform a single conversion and acquisition

 * @adc: The ADC device structure

 * @chan: The channel specification

 * Return: 0 on success, a negative error code on failure

 *

 * Perform a conversion and acquisition of a single sample using the
@@ -268,8 +267,7 @@ static int ad7944_chain_mode_init_msg(struct device *dev, struct ad7944_adc *adc 
 * Upon successful return adc->sample.raw will contain the conversion result

 * (or adc->chain_mode_buf if the device is using chain mode).

 */

static int ad7944_convert_and_acquire(struct ad7944_adc *adc,

				      const struct iio_chan_spec *chan)

static int ad7944_convert_and_acquire(struct ad7944_adc *adc)

{

	int ret;
@@ -291,7 +289,7 @@ static int ad7944_single_conversion(struct ad7944_adc *adc, 
{

	int ret;



	ret = ad7944_convert_and_acquire(adc, chan);

	ret = ad7944_convert_and_acquire(adc);

	if (ret)

		return ret;
@@ -361,7 +359,7 @@ static irqreturn_t ad7944_trigger_handler(int irq, void *p) 
	struct ad7944_adc *adc = iio_priv(indio_dev);

	int ret;



	ret = ad7944_convert_and_acquire(adc, &indio_dev->channels[0]);

	ret = ad7944_convert_and_acquire(adc);

	if (ret)

		goto out;