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Subject[PATCH v2 2/4] iio: inkern: Convert iio_read_avail_channel_raw into a wrapper
Date
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>
---

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 */
--
2.21.0
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