Kdyz to reknu velmi volne, tak ano, psat dokumentaci je _casto_ spatne. Zvlast _povinna_ dokumentace a zvlast k trivialitam. Treba v jiz zminenem linux/Documentation/CodingStyle se pise:
Comments are good, but there is also a danger of over-commenting. NEVER try to explain HOW your code works in a comment: it's much better to write the code so that the _working_ is obvious, and it's a waste of time to explain badly written code.
Generally, you want your comments to tell WHAT your code does, not HOW.
[vyraz "neda se psat v obycejnem textovem editoru" u me znamena presne to vase "je to pruda"; PostScriptovy soubor lze taky napsat v obycejnem textovem editoru, ale temer nikdy to nema vyznam]
-Yenya