ps3: Improve a size determination in five functions

[SF Markus Elfring]

>> Replace the specification of data structures by variable references
>> as the parameter for the operator "sizeof" to make the corresponding size
>> determination a bit safer according to the Linux coding style convention.
> 
> This would be OK,

Thanks.


> but you are also removing empty lines and changing the coding format.

* Why do you not like such a change combination?

* Do you really want to integrate further update steps in this case?

Regards,
Markus