[z2084] Fix more warnings.

* Remove warning: format '<format>' expects type '<type1>', but argument has type 'size_t'
* Remove warning: statement has no effect

Signed-off-by: Schmoozerd <schmoozerd@scriptdev2.com>

(based on commit [12123] - 47c527a)

(based on commit [s1702] - 90acae0)