en.wikipedia.org/wiki/Cedric_Daniels

This line appears to drop the word Commissioner from Daniels's police title.

Multiple sources for The Wire identify Daniels's later-series rank as Deputy Commissioner for Operations (or Deputy Commissioner of Operations), which is the full position title used for that command role. For example:

• TV Guide’s cast page lists Lance Reddick as “Deputy Commissioner for Operations Cedric Daniels.”
• Wikipedia’s Police of The Wire entry describes the command position as “Deputy Commissioner of Operations” and says “Daniels is the Deputy Commissioner of Operations.”

So the problem is not a minor wording preference like of vs for; it is that the posted text omits Commissioner entirely and therefore gives the wrong title.