Given a kcontrol, we may want to access the parent widget
and it's associated data. So export function to return it.
Signed-off-by: NMythri P K <mythri.p.k@intel.com>
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>