staging:iio: Do not use bitmasks for channel info addresses

[firefly-linux-kernel-4.4.55.git] / drivers / staging / iio / dac / ad5791.c

diff --git a/drivers/staging/iio/dac/ad5791.c b/drivers/staging/iio/dac/ad5791.c
index 6fbca8d961538fcb6ea5ce81886a2a0acf7670d6..d3b3b71c87c1867f13bd6804f6a5ca11a649b74d 100644 (file)
--- a/drivers/staging/iio/dac/ad5791.c
+++ b/drivers/staging/iio/dac/ad5791.c
@@ -237,11 +237,11 @@ static int ad5791_read_raw(struct iio_dev *indio_dev,
                *val &= AD5791_DAC_MASK;
                *val >>= chan->scan_type.shift;
                return IIO_VAL_INT;
-       case (1 << IIO_CHAN_INFO_SCALE_SHARED):
+       case IIO_CHAN_INFO_SCALE_SHARED:
                *val = 0;
                *val2 = (((u64)st->vref_mv) * 1000000ULL) >> chan->scan_type.realbits;
                return IIO_VAL_INT_PLUS_MICRO;
-       case (1 << IIO_CHAN_INFO_OFFSET_SHARED):
+       case IIO_CHAN_INFO_OFFSET_SHARED:
                val64 = (((u64)st->vref_neg_mv) << chan->scan_type.realbits);
                do_div(val64, st->vref_mv);
                *val = -val64;