iio: dpot-dac: fix code comment in dpot_dac_read_raw()
After the replacement of the /* fall through */ comment with the fallthrough pseudo-keyword macro, the natural reading of a code comment was broken. Fix the natural reading of such a comment and make it intelligible. Reported-by: Peter Rosin <peda@axentia.se> Acked-by: Peter Rosin <peda@axentia.se> Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
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@ -74,10 +74,11 @@ static int dpot_dac_read_raw(struct iio_dev *indio_dev,
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case IIO_VAL_INT:
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/*
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* Convert integer scale to fractional scale by
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* setting the denominator (val2) to one, and...
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* setting the denominator (val2) to one...
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*/
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*val2 = 1;
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ret = IIO_VAL_FRACTIONAL;
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/* ...and fall through. Say it again for GCC. */
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fallthrough;
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case IIO_VAL_FRACTIONAL:
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*val *= regulator_get_voltage(dac->vref) / 1000;
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