On 04/10/2012 10:21 PM, Jonathan Cameron wrote:
> This macro is being removed to simplify ongoing maintenance
> so we need to unwind and remaining users.
>
> Signed-off-by: Jonathan Cameron <jic23@xxxxxxxxxx>
> ---
> drivers/staging/iio/adc/ad7476_core.c | 45 +++++++++++++++------------------
> 1 file changed, 21 insertions(+), 24 deletions(-)
>
> diff --git a/drivers/staging/iio/adc/ad7476_core.c b/drivers/staging/iio/adc/ad7476_core.c
> index 0c064d1..a703693 100644
> --- a/drivers/staging/iio/adc/ad7476_core.c
> +++ b/drivers/staging/iio/adc/ad7476_core.c
> @@ -66,53 +66,50 @@ static int ad7476_read_raw(struct iio_dev *indio_dev,
> return -EINVAL;
> }
>
> +#define AD7476_CHAN(bits, sh) \
Since shift + bits is always 12 we can simplify this a bit more and make it
just take the number of bits and calculate the shift.
> + { \
> + .type = IIO_VOLTAGE, \
> + .indexed = 1, \
> + .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT, \
> + .scan_type = { \
> + .sign = 'u', \
> + .realbits = bits, \
> + .storagebits = 16, \
> + .shift = sh, \
> + }, \
> +}
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