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iio: adc: axp20x_adc: remove !! in favor of ternary condition

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!!'s behaviour isn't that obvious and sparse complained about it, so
let's replace it with a ternary condition.

Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Quentin Schulz 2018-02-19 13:47:36 +01:00 committed by Jonathan Cameron
parent 4c73b809a9
commit adc18ba906
1 changed files with 5 additions and 3 deletions
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8
drivers/iio/adc/axp20x_adc.c
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@ -445,7 +445,7 @@ static int axp20x_adc_offset_voltage(struct iio_dev *indio_dev, int channel,
return -EINVAL;
}
*val = !!(*val) * 700000;
*val = *val ? 700000 : 0;
return IIO_VAL_INT;
}
@ -542,15 +542,17 @@ static int axp20x_write_raw(struct iio_dev *indio_dev,
if (val != 0 && val != 700000)
return -EINVAL;
val = val ? 1 : 0;
switch (chan->channel) {
case AXP20X_GPIO0_V:
reg = AXP20X_GPIO10_IN_RANGE_GPIO0;
regval = AXP20X_GPIO10_IN_RANGE_GPIO0_VAL(!!val);
regval = AXP20X_GPIO10_IN_RANGE_GPIO0_VAL(val);
break;
case AXP20X_GPIO1_V:
reg = AXP20X_GPIO10_IN_RANGE_GPIO1;
regval = AXP20X_GPIO10_IN_RANGE_GPIO1_VAL(!!val);
regval = AXP20X_GPIO10_IN_RANGE_GPIO1_VAL(val);
break;
default: