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>
diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index 1129125..dad61ab 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -888,8 +888,6 @@
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;