as3668
led = &as3668->leds[reg];
led->chip = as3668;
struct as3668 *as3668;
as3668 = devm_kzalloc(&client->dev, sizeof(*as3668), GFP_KERNEL);
if (!as3668)
as3668->client = client;
err = as3668_dt_init(as3668);
struct as3668 *chip;
static int as3668_dt_init(struct as3668 *as3668)
struct device *dev = &as3668->client->dev;