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authorArtur Rojek <contact@artur-rojek.eu>2019-03-23 18:28:07 +0100
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2019-04-14 11:32:20 +0100
commit89388ca4955fe2f70936488723c9bb74099f37a3 (patch)
treee57b950870e2540a7989784b7c5cb72eaca8df38 /drivers/iio
parent9f421096a16e75d22e69f766206f1bb0dc8fcf90 (diff)
downloadlinux-89388ca4955fe2f70936488723c9bb74099f37a3.tar.gz
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.c12
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 */