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iio: buffer: remove unneeded test 

The same code is executed regardless ret value, so this test
can be removed.
Also fix coverity scan CID 1268786.

Signed-off-by: Laurent Navet <laurent.navet@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
hifive-unleashed-5.1
Laurent Navet 2015-05-30 22:35:36 +02:00 committed by Jonathan Cameron
parent 9d4752544d
commit ff7d4f5981
1 changed files with 0 additions and 2 deletions
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2
drivers/iio/industrialio-buffer.c
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@ -888,8 +888,6 @@ static ssize_t iio_buffer_store_enable(struct device *dev,
ret = __iio_update_buffers(indio_dev,
NULL, indio_dev->buffer);
if (ret < 0)
goto done;
done:
mutex_unlock(&indio_dev->mlock);
return (ret < 0) ? ret : len;