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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2012-10-24 08:13:00 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2012-10-31 10:59:55 +0000 |
| commit | 0c88d23c66884e6ac2995d4d7f881b41e0cfd27c (patch) | |
| tree | 5e63a05eabae25f26f7f1cf4755afbc306194590 /drivers/iio | |
| parent | 6b3aa3131a7804640e7589e5629036f660362f0b (diff) | |
| download | linux-0c88d23c66884e6ac2995d4d7f881b41e0cfd27c.tar.bz2 | |
iio:dac:ad5449: unlock on error path
There is an unlock missing on this error path.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/dac/ad5449.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/iio/dac/ad5449.c b/drivers/iio/dac/ad5449.c index 5b43030fe6e3..0ee6f8eeba8d 100644 --- a/drivers/iio/dac/ad5449.c +++ b/drivers/iio/dac/ad5449.c @@ -124,12 +124,13 @@ static int ad5449_read(struct iio_dev *indio_dev, unsigned int addr, ret = spi_sync(st->spi, &msg); if (ret < 0) - return ret; + goto out_unlock; *val = be16_to_cpu(st->data[1]); - mutex_unlock(&indio_dev->mlock); - return 0; +out_unlock: + mutex_unlock(&indio_dev->mlock); + return ret; } static int ad5449_read_raw(struct iio_dev *indio_dev, |