ISL1208_REG_USR1
ret = isl1208_i2c_read_regs(client, ISL1208_REG_USR1, buf,
return isl1208_i2c_set_regs(client, ISL1208_REG_USR1, buf,
return isl1208_i2c_read_regs(client, ISL1208_REG_USR1 + off, buf,
return isl1208_i2c_set_regs(client, ISL1208_REG_USR1 + off, buf,