Commits
Bill Pemberton committed 29727f3bc2e
Revert "USB: quatech2: only write to the tty if the port is open." This reverts commit 27b351c5546008c640b3e65152f60ca74b3706f1. Calling tty_flip_buffer_push on an unopened tty is legal, so the driver doesn't need track if port has been opened. Reverting this allows the entire is_open logic to be removed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>