}
}
-static struct snd_tea575x_ops snd_es1968_tea_ops = {
+static const struct snd_tea575x_ops snd_es1968_tea_ops = {
.set_pins = snd_es1968_tea575x_set_pins,
.get_pins = snd_es1968_tea575x_get_pins,
.set_direction = snd_es1968_tea575x_set_direction,