const struct scarlett2_device_info *info = private->info;
const struct scarlett2_ports *ports = info->ports;
int oval, val, num_mixer_in, mix_num, err = 0;
+ int index = elem->control;
mutex_lock(&private->data_mutex);
- oval = private->mix[elem->control];
+ oval = private->mix[index];
val = ucontrol->value.integer.value[0];
num_mixer_in = ports[SCARLETT2_PORT_TYPE_MIX].num[SCARLETT2_PORT_OUT];
- mix_num = elem->control / num_mixer_in;
+ mix_num = index / num_mixer_in;
if (oval == val)
goto unlock;
- private->mix[elem->control] = val;
+ private->mix[index] = val;
err = scarlett2_usb_set_mix(mixer, mix_num);
if (err == 0)
err = 1;