From 0c88d23c66884e6ac2995d4d7f881b41e0cfd27c Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Wed, 24 Oct 2012 08:13:00 +0100 Subject: iio:dac:ad5449: unlock on error path There is an unlock missing on this error path. Signed-off-by: Dan Carpenter Acked-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron --- drivers/iio/dac/ad5449.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/iio/dac') diff --git a/drivers/iio/dac/ad5449.c b/drivers/iio/dac/ad5449.c index 5b43030..0ee6f8e 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, -- cgit v1.1