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iio: health/afe440x: Remove unneeded offset handling 

No channel in the afe4403 driver has IIO_CHAN_INFO_OFFSET set so
remove the handlers for this.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Andrew F. Davis 2016-05-01 15:36:56 -05:00 committed by Jonathan Cameron
parent 9d3d9a57e4
commit 2e0df3a583
1 changed files with 0 additions and 17 deletions
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17
drivers/iio/health/afe4403.c
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@ -293,14 +293,6 @@ static int afe4403_read_raw(struct iio_dev *indio_dev,
if (ret)
return ret;
return IIO_VAL_INT;
case IIO_CHAN_INFO_OFFSET:
ret = regmap_read(afe->regmap, reg_info.offreg,
val);
if (ret)
return ret;
*val &= reg_info.mask;
*val >>= reg_info.shift;
return IIO_VAL_INT;
}
break;
case IIO_CURRENT:
@ -333,15 +325,6 @@ static int afe4403_write_raw(struct iio_dev *indio_dev,
const struct afe440x_reg_info reg_info = afe4403_reg_info[chan->address];
switch (chan->type) {
case IIO_INTENSITY:
switch (mask) {
case IIO_CHAN_INFO_OFFSET:
return regmap_update_bits(afe->regmap,
reg_info.offreg,
reg_info.mask,
(val << reg_info.shift));
}
break;
case IIO_CURRENT:
switch (mask) {
case IIO_CHAN_INFO_RAW: