On Sat, 23 Mar 2019 18:28:07 +0100
Artur Rojek <contact@xxxxxxxxxxxxxx> wrote:
> Convert "iio_read_avail_channel_raw" over to a wrapper around
> "iio_read_avail_channel_attribute".
>
> With the introduction of "iio_read_avail_channel_attribute",
> the necessity of having a separate call to read raw channel values
> became redundant.
>
> Signed-off-by: Artur Rojek <contact@xxxxxxxxxxxxxx>
Acked-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
> ---
>
> Changes:
>
> v2: new patch
>
> drivers/iio/inkern.c | 12 ++----------
> 1 file changed, 2 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c
> index f19dbde3c945..4a5eff3f18bc 100644
> --- a/drivers/iio/inkern.c
> +++ b/drivers/iio/inkern.c
> @@ -759,16 +759,8 @@ int iio_read_avail_channel_raw(struct iio_channel *chan,
> int ret;
> int type;
>
> - mutex_lock(&chan->indio_dev->info_exist_lock);
> - if (!chan->indio_dev->info) {
> - ret = -ENODEV;
> - goto err_unlock;
> - }
> -
> - ret = iio_channel_read_avail(chan,
> - vals, &type, length, IIO_CHAN_INFO_RAW);
> -err_unlock:
> - mutex_unlock(&chan->indio_dev->info_exist_lock);
> + ret = iio_read_avail_channel_attribute(chan, vals, &type, length,
> + IIO_CHAN_INFO_RAW);
>
> if (ret >= 0 && type != IIO_VAL_INT)
> /* raw values are assumed to be IIO_VAL_INT */
