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iio: xilinx-xadc-core: Use local variable in xadc_read_raw

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Minor cleanup: bit is already defined as chan->scan_type.realbits,
use bit when needed.

Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Link: https://lore.kernel.org/r/20211104082413.3681212-13-gwendal@chromium.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Gwendal Grignou 2021-11-04 01:24:12 -07:00 committed by Jonathan Cameron
parent aad54091e1
commit fb3e8bb478
1 changed files with 1 additions and 1 deletions
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drivers/iio/adc/xilinx-xadc-core.c
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@ -944,7 +944,7 @@ static int xadc_read_raw(struct iio_dev *indio_dev,
*val = 1000;
break;
}
*val2 = chan->scan_type.realbits;
*val2 = bits;
return IIO_VAL_FRACTIONAL_LOG2;
case IIO_TEMP:
/* Temp in C = (val * 503.975) / 2**bits - 273.15 */