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| author |   Artur Rojek <contact@artur-rojek.eu> | 2019-03-23 18:28:07 +0100 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-04-14 11:32:20 +0100 |
| commit | 89388ca4955fe2f70936488723c9bb74099f37a3 (patch) | |
| tree | e57b950870e2540a7989784b7c5cb72eaca8df38 /drivers/iio | |
| parent | iio: inkern: API for reading available iio channel attribute values (diff) | |
| download | linux-dev-89388ca4955fe2f70936488723c9bb74099f37a3.tar.xz linux-dev-89388ca4955fe2f70936488723c9bb74099f37a3.zip | |
iio: inkern: Convert iio_read_avail_channel_raw into a wrapper
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@artur-rojek.eu>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/inkern.c | 12 |
1 files 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 */ |