static snd_kcontrol_new_t snd_rme9652_adat1_input =
RME9652_ADAT1_IN("ADAT1 Input Source", 0);
-int snd_rme9652_create_controls(snd_card_t *card, rme9652_t *rme9652)
+static int snd_rme9652_create_controls(snd_card_t *card, rme9652_t *rme9652)
{
unsigned int idx;
int err;