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![Oliver Neukum](https://secure.gravatar.com/avatar/ca718a38fd132c320ab1c8a9ab68d372.jpg?s=96&d=mm)
Oliver Neukum committed a81cf9799ad
cdc-acm: implement put_char() and flush_chars() This should cut down latencies and waste if the tty layer writes single bytes. Signed-off-by: Oliver Neukum >oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>