Commit c773f700 authored by Peter Rosin's avatar Peter Rosin Committed by Jonathan Cameron

iio: inkern: fix a static checker error

Avoid this smatch error:
drivers/iio/inkern.c:751 iio_read_avail_channel_raw() error: double unlock 'mutex:&chan->indio_dev->info_exist_lock'

Fixes: 00c5f80c ("iio: inkern: add helpers to query available values from channels")
Signed-off-by: default avatarPeter Rosin <peda@axentia.se>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent 9a043b0b
...@@ -750,11 +750,9 @@ int iio_read_avail_channel_raw(struct iio_channel *chan, ...@@ -750,11 +750,9 @@ int iio_read_avail_channel_raw(struct iio_channel *chan,
err_unlock: err_unlock:
mutex_unlock(&chan->indio_dev->info_exist_lock); mutex_unlock(&chan->indio_dev->info_exist_lock);
if (ret >= 0 && type != IIO_VAL_INT) { if (ret >= 0 && type != IIO_VAL_INT)
/* raw values are assumed to be IIO_VAL_INT */ /* raw values are assumed to be IIO_VAL_INT */
ret = -EINVAL; ret = -EINVAL;
goto err_unlock;
}
return ret; return ret;
} }
......
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