To simplify the configfs interface and remove boilerplate code that also
causes binary bloat.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NAndrzej Pietrasiewicz <andrzej.p@samsung.com>
Acked-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>