On 19/10/16 18:06, Lars-Peter Clausen wrote:
> Remove the int_vref_mv field from the ad7606_chip_info struct since the
> field is never used by the driver. The value is also the same for all
> derivatives of this chip, so if it will ever be used in the driver a
> constant value will work just fine.
>
> Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
Applied to the togreg branch of iio.git - initially pushed out as
testing for the autobuilders to play with it.
Thanks,
Jonathan
> ---
> drivers/staging/iio/adc/ad7606.h | 2 --
> drivers/staging/iio/adc/ad7606_core.c | 3 ---
> 2 files changed, 5 deletions(-)
>
> diff --git a/drivers/staging/iio/adc/ad7606.h b/drivers/staging/iio/adc/ad7606.h
> index 39f5044..b7e59a6 100644
> --- a/drivers/staging/iio/adc/ad7606.h
> +++ b/drivers/staging/iio/adc/ad7606.h
> @@ -43,14 +43,12 @@ struct ad7606_platform_data {
> /**
> * struct ad7606_chip_info - chip specific information
> * @name: identification string for chip
> - * @int_vref_mv: the internal reference voltage
> * @channels: channel specification
> * @num_channels: number of channels
> */
>
> struct ad7606_chip_info {
> const char *name;
> - u16 int_vref_mv;
> const struct iio_chan_spec *channels;
> unsigned int num_channels;
> };
> diff --git a/drivers/staging/iio/adc/ad7606_core.c b/drivers/staging/iio/adc/ad7606_core.c
> index 2042225..a1f18d4 100644
> --- a/drivers/staging/iio/adc/ad7606_core.c
> +++ b/drivers/staging/iio/adc/ad7606_core.c
> @@ -261,19 +261,16 @@ static const struct ad7606_chip_info ad7606_chip_info_tbl[] = {
> */
> [ID_AD7606_8] = {
> .name = "ad7606",
> - .int_vref_mv = 2500,
> .channels = ad7606_channels,
> .num_channels = 9,
> },
> [ID_AD7606_6] = {
> .name = "ad7606-6",
> - .int_vref_mv = 2500,
> .channels = ad7606_channels,
> .num_channels = 7,
> },
> [ID_AD7606_4] = {
> .name = "ad7606-4",
> - .int_vref_mv = 2500,
> .channels = ad7606_channels,
> .num_channels = 5,
> },
>
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