This fixes a sparse warning about incorrect type in return expression.
Signed-off-by: NNicholas Mc Guire <der.herr@hofr.at>
Acked-by: NMarek Vasut <marek.vasut@gmail.com>
Acked-by: NMika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: NCyrille Pitchen <cyrille.pitchen@atmel.com>