Am Donnerstag, den 30.03.2017, 22:15 +0200 schrieb Tobias Herzog: > write_used was introduced with commit 884b600f63dc ("[PATCH] USB: fix acm > trouble with terminals") but never used since. > > Signed-off-by: Tobias Herzog <t-herzog@xxxxxx> Acked-by: Oliver Neukum <oneukum@xxxxxxxx>