There was a change in the mixer (enumerates) and I forgot to change
rmedigicontrol, too. But this patch removes
"snd_ctl_elem_value_get_enumerated()" for the rme32/rme96 cards now.
The patch is only tested with a rme32 card here.
Signed-off-by: Martin Langer <martin-langer@gmx.de>