From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jonathan Cameron Date: Fri, 02 Nov 2012 11:06:37 +0000 Subject: Re: [patch] iio:dac:ad5449: unlock on error path Message-Id: <5093A93D.70302@kernel.org> List-Id: References: <20121024071307.GC2536@elgon.mountain> <5087A55C.6010202@metafoo.de> In-Reply-To: <5087A55C.6010202@metafoo.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Lars-Peter Clausen Cc: Dan Carpenter , Jonathan Cameron , linux-iio@vger.kernel.org, kernel-janitors@vger.kernel.org On 10/24/2012 09:22 AM, Lars-Peter Clausen wrote: > On 10/24/2012 09:13 AM, Dan Carpenter wrote: >> There is an unlock missing on this error path. >> >> Signed-off-by: Dan Carpenter > > Thanks, > > Acked-by: Lars-Peter Clausen Thanks applied to togreg branch of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git > >> --- >> Only needed in linux-next. >> >> 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, >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-iio" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- > To unsubscribe from this list: send the line "unsubscribe linux-iio" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >