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Commit e99c25f4 authored by YueHaibing's avatar YueHaibing Committed by Jonathan Cameron
Browse files

iio: dac: ad5758: remove set but not used variable 'dc_dc_mode' 



Fixes gcc '-Wunused-but-set-variable' warning:

drivers/iio/dac/ad5758.c: In function ad5758_write_powerdown:
drivers/iio/dac/ad5758.c:585:15: warning: variable dc_dc_mode set but not used [-Wunused-but-set-variable]

It is not used any more since
commit edde9452 ("iio: dac: ad5758: Modifications for new revision")

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 8b7a6a35

drivers/iio/dac/ad5758.c

+3 −6
Original line number Diff line number Diff line
@@ -584,7 +584,7 @@ static ssize_t ad5758_write_powerdown(struct iio_dev *indio_dev, 
{

	struct ad5758_state *st = iio_priv(indio_dev);

	bool pwr_down;

	unsigned int dc_dc_mode, dac_config_mode, val;

	unsigned int dac_config_mode, val;

	unsigned long int dac_config_msk;

	int ret;
@@ -593,13 +593,10 @@ static ssize_t ad5758_write_powerdown(struct iio_dev *indio_dev, 
		return ret;



	mutex_lock(&st->lock);

	if (pwr_down) {

		dc_dc_mode = AD5758_DCDC_MODE_POWER_OFF;

	if (pwr_down)

		val = 0;

	} else {

		dc_dc_mode = st->dc_dc_mode;

	else

		val = 1;

	}



	dac_config_mode = AD5758_DAC_CONFIG_OUT_EN_MODE(val) |

			  AD5758_DAC_CONFIG_INT_EN_MODE(val);