as3722_read
ret = as3722_read(as3722, AS3722_ASIC_ID1_REG, &val);
ret = as3722_read(as3722, AS3722_ASIC_ID2_REG, &val);
ret = as3722_read(as3722, AS3722_GPIOn_CONTROL_REG(offset), &control);
ret = as3722_read(as3722, reg, &val);
ret = as3722_read(as3722, AS3722_GPIOn_CONTROL_REG(offset), &val);
ret = as3722_read(as3722, as3722_reg_lookup[id].control_reg, &val);
err = as3722_read(as3722_regs->as3722, AS3722_FUSE7_REG, &val);