From: Artur Rojek Date: Sat, 23 Mar 2019 17:28:07 +0000 (+0100) Subject: iio: inkern: Convert iio_read_avail_channel_raw into a wrapper X-Git-Tag: v5.4-rc1~973^2~15^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=89388ca4955fe2f70936488723c9bb74099f37a3;p=platform%2Fkernel%2Flinux-rpi.git 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 Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c index f19dbde..4a5eff3 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 */