BU27034_CHAN_DATA1
[BU27034_CHAN_DATA1] = BU27034_REG_MODE_CONTROL3,
[BU27034_CHAN_DATA1] = BU27034_REG_MODE_CONTROL3,
{ .chan = BU27034_CHAN_DATA1 },
gain.chan = BU27034_CHAN_DATA1;
else if (chan == BU27034_CHAN_DATA1)
[BU27034_CHAN_DATA1] = BU27034_REG_DATA1_LO,
if (chan < BU27034_CHAN_DATA0 || chan > BU27034_CHAN_DATA1)
ret = bu27034_get_gain(data, BU27034_CHAN_DATA1, &gain1);
GENMASK(BU27034_CHAN_DATA1, BU27034_CHAN_DATA0),
GENMASK(BU27034_CHAN_DATA1, BU27034_CHAN_ALS), 0